GardenWatch

Sunday, June 25, 2023

A Hydroponic Homestead Timeline

 

A Homestead Timeline

Week 1.  Day 1 to 7

Plant lettuce in a 9-pod system.  If available, plant two different lettuce varieties so you can compare growth, taste, longevity.   Use 4 pods for lettuce and 2 pods for the aromatic of your choice.  Do not add nutrients at this point and cover the empty pods with spacers.

Plant Pak Choi in a second system.  The size can be any that you have.  Plant them in about half the pods you have avilable;  in a 9 to 12 pod system, plant them in 5 pods.  Cover the empty pods with spacers.  As before, do not add nutrients yet.

Most lettuce and cabbage will sprout within the first week.  Watch the pods and make a note of the day when the germinated seedlings first appear.  This is the kind of info that will be different from what you can find on the seed packet and is the first information to write down in your gardening journal.

Week 2.  Day 8 to 14

After 7 days, the plants in both systems should have germinated with visible sprouts.  If any have not, it is time to examine them closely to determine why.  Check for the growth of mold/algae that is inhibiting the seeds.  Also, check the seed packet for the expected germination period.  Many will say 7-10 days, and some can take up to a month.  The front of  your garden will likely have the number of days planted so you can compare where you are in the timeline and consider re-planting new seeds

In those systems where some have sprouted, its time to add nutrients.  Give exactly half of the recommended nutrients to these newly growing seedlings.

Remove the domes, when the seedlings touch the tops.  Set them aside to be used later.  Very carefully help any sprouts that are stuck under the label.

Week 3.  Day 15 to 21

 On day 15, your garden will report that it needs nutrients.  Once again, add 1/2 the recommended amount, and this time hit the "Plant food added" button.  This will bring the total nutrient concentration up to the standard and will last for the next 14 days.

At the end of the week (around day 21) you should thin all your sprouts to one per pod. 

You should have two systems planted and growing well.  If this is the case, then it is time to bring the third system online.  This will be the garden for peppers and tomatoes.  If you have a 6 or 9 pod system, then you will plant one of each.  Larger Farm systems can accommodate 3 or 4 plants.  Follow the standard process for seeding the required number of pods, cover with domes, don't add nutrients yet.


Week 4.  Day 22 to 28.  

This is the final week of growing before you begin harvesting lettuce.    Keep a careful eye on the water level as well.  Evaluate if you need to raise the lights. Lettuce likes to be cool so keep the lights at least 4 inches away from the top of the leaves.

Tomato and pepper seeds may take longer to germinate, so be patient.


Week 5.  Day 29 to 35

At the end of last week, your lettuce will have been growing for 28 days.  This week it is time to make your first harvest of lettuce, taking only the outer 1 or 2 leaves from each plant.  Clip a few leaves from the herbs in your garden as well, and enjoy your first homestead salad.

Lettuce and Bok choi gardens will report they need nutrients.  Add full strength according to the nutrient directions. 

Add 5 ml or 1 capful of Hydrogen peroxide to the basin. Keep the water level topped off.  The H2O2 will ward against the roots developing disease.  This isn't necessary when the seeds are just starting, but as they hang down into the water reservoir all the time, it helps to keep them clear.

Tomato and pepper seedlings will begin to appear.  Add half strength nutrients when you see the seed leaves.  Remove domes when the leaves touch them

 

Week 6.  Day 36 to 42

If the bok choi has been growing more slowly, it may finally be ready for its first harvest.  Gather 1-2 leaves from each plant for your stir fry.  

It's also time to revisit the lettuce garden and harvest if its ready, 1 leaf per plant.


Week 7. Day 43 to 49

Harvest lettuce for your weekly salad.  This can be a more aggressive harvest if the lettuce is growing vigorously.  Lettuce that isn't harvested will flower and go to seed sooner than if it is clipped regularly.

 Add nutrients following the program


Week 8.  50 to 56

Harvest Lettuce.

Harvest Bok choi

Prune tomato branches that are causing problems.


Week 9. 57 to 63

Harvest Lettuce

After two months you should consider changing the water in your gardens.  Remove the top and set into a plastic container.  Then simply drain all the water into the sink and rinse the tank.

While you have the top off, look at the roots to see if they are growing into each other or getting tangled with the pump or water gauge.  Using scissors, cut the two root masses apart from each other.  Trim the bottom fourth of the roots that are touching the bottom of the tank. 

Add H2O2 to the basin and fill with clean water.

Add nutrients following the program

 

Week 10. 63 to 70

Harvest lettuce

Harvest Bok Choi

Note that the tomatoes are only about 50 days old at this point.


Week 11. 71 to 77

Harvest Lettuce.  Look for signs of bolting or beginning to grow a central stalk.

Add nutrients following the program.  


Week 12. 78 to 84

Once the lettuce has been growing for 12 weeks it may show signs of bolting.  Some varieties will continue to produce for several more weeks, while others may be about done at this point.  Keep an eye on both the lettuce and cabbage and document their life span meticulously in your garden journal.

Create a Seed pot kit with 9 baskets, sponges, stickers, and domes.  Have this kit pre-assembled and ready to go, so that you can minimize down-time when a garden needs to be replaced. 

You should see tomato flowers and some peppers may begin to flower as well.  Tap the stalks to assist in pollination.


Week 13. 85 to 91

Harvest Lettuce

Harvest Bok choi.

Begin to see tomato fruits appearing, although green.

Add nutrients and check water.


Week 14. 92 to 98


Week 15. 99 to 105


Week 16.  106 to 112

Should be harvesting tomatoes regularly

First peppers may near harvest

Lettuce will probably be replaced very soon if not already done.

Bok choi will have begun to flower.




Monday, June 5, 2023

Hydroponic Homestead

 Many people view their aerogardens or hydorponic units as novelties.  "Isn't it interesting that I can grow lettuce or basil indoors, under artificial conditions..."

But how well does the system perform when you want to rely on it to provide you with nutrition during the long winter when your outdoor garden has been put to bed?  I want to find an answer to that overall question and ask a few more along the way.  

  • Can I grow a winter indoor garden that will significantly supplement my food supply?
  • What investment in equipment is required to make an appreciable return?
  • what species and variety should be planted and in what garden?

 With this goal in mind, we have 4 steps to prepare a indoor homestead garden:

1.  What to plant.  There are 5 distinct types of plants that should produce well in an indoor garden.  In addition, there are specific varieties that work with our hydroponic units

2.  What equipment do we need to support the plants.  Here we talk about the kinds of indoor hydroponic gardens we can choose from and how many we need.

3.  What are we going to do with the produce, once its ready to harvest.

Plant Types

With the indoor hydroponic garden, I like to identify four types of edible plants you can grow.  A fifth type is also key to success but its not what you expect.

1. Lettuce grows easily and prolifically in hydroponic systems. It seems like having at least one garden dedicated to a Salad Bar is always a good investment.  If you intend to implement a hydroponic homestead, the easiest place to begin is to grow and eat lots of lettuce.  These are reliable and typically trouble free producers.

Plants typically take 30 days to reach productivity, and then may last for another 3 months with regular harvests of the outer leaves.  One major benefit is that while lettuce typically doesn't grow well in the summer heat, your indoor garden can grow lettuce year round.

Varieties that work best for me are Little Caesar, Buttercrunch, and Parris Island Cos.

 Lettuce will grow well in almost any indoor garden. Ideally, you could use smart system such as a 9-pod Bounty basic, with 4 lettuce plants and two aromatics such as basil or dill.  Lettuce doesn't require very strong lights, so a 20 to 25 watt system would be adequate.  Stronger light sources may actually bleach the leaves or burn the tips from excessive heat.

If you need to feed more people, I would replicate this with a less sophisticated and less expensive system such as the Idoo 12.  

After 30 days, I can reliably harvest one main meal salad a week for the next 3 months, accented by a few basil leaves.


2. Sturdy Leafy Greens.  These are the plants that add a solid crunch to your stir fries and add volume to your soups.  These are greens that need to be cooked before eating but provide a more substantial bite.  

Like lettuce, sturdy greens like Bok Choi do well with moderate light and don't like the high brightness of high wattage light systems like the Bounty Elite.  You will definitely get bleached and withered leaves, burned leaf edges with too bright a system.  Favor systems in the 20 - 30 watt range.

I use Bok  Choi varieties : Shanghai Green Choi, Burpee Pak Choi, and Bok Choi Milk.

In addition to bok choi, I also have had success with Purslane, Perpetual Spinach, and Dwarf Siberian Kale as sturdy greens.

After you've got the salad greens unit producing well, it makes sense to add the more substantial greens to a second unit. They may take slightly longer to begin harvesting, 30 - 50 days, and after that plan on a regular harvest every two weeks of the outer leaves.


3. Herbs and Aromatics.  These are the plants like basil, dill, cilantro, chives, and parsley that will grow well in an aerogarden but you don't need to plant them for volume as much as for taste.  If you've been using a few of these in the salad garden, you may decide you want to use these more frequently in your cooking.  These are the plants that will supplement the taste of the salad from your lettuce, and will accent other dishes.  You may only need to harvest them a sprig at a time, unless you are making pesto.

Look for Sweet Basil but also consider Piccolino Basil, Dwarf Greek Basil, Spicy Globe Basil.

For other herbs, consider Bouquet Dill, and Arugula Rocket.   Obviously, avoid anything with Gigantic  or Mammoth or Monstreaux in the variety name.

Aromatics can truly be grown in any size of indoor garden.  Basil can grow robustly and easily exceed the garden where it's planted.   Dill tends to grow tall and overtop the lights.  In both cases, the solution is aggressive harvesting. Herbs will respond to brighter light levels and longer daylength with greater production.  However, if you are overloaded with too much basil, shortening the day length will help moderate their growth.  The Bounty Basic, with 35 watt lights would be good for this group.

 

4. Fruiting plants.  My fourth category contains plants like tomatoes, peppers, eggplant, and cucumbers.  These have different growing habits and space requirements than the others.  In the indoor garden, they may take 90 days to produce edible fruit, but once mature may continue to produce for a long time.  With the yellow cherry tomatoes from Aerogarden, I was harvesting at least a half pint every week.

The internet is replete with examples of people growing tomatoes in a 6 pod Harvest but many find greater success in the larger units.  Fruiting plants require the highest light levels available, including the Bounty Elite and the Farm units.

At this point you are ready for a larger system that can grow fruit-producing plants, like a Farm12XL  With its larger grow deck, bigger reservoir and a full service smart system, you can plant tomatoes, peppers, eggplant and cucumbers with confidence of a decent reward.  At the least, plan on using the largest indoor garden you have for the fruits, and limit yourself to using one or two pods at the most.

5. Microgreens  The final category is not strictly a kind of plant, but it is a category.  Microgreens are famous for their fast production and quick turn-around, from planting to harvesting to replanting.   Easy and prolific microgreens include Mungo beans and radish seeds.  Mungo can be bought at Asian groceries for a few dollars a pound, sprout overnight and are ready to harvest in as early as 4 days.

 

Indoor Varieties.  

As all gardeners are well aware, not all tomatoes are created equal.  Some varieties are specifically bread for particular conditions, harvesting patterns, and disease resistance.  The same is true for plants in indoor gardens as well.  Some lettuce varieties will thrive in the unique conditions of a hydroponic system, while others will remain weak and bolt prematurely.  Each of the seeds you choose should be optimized for indoor growing.  Generally, dwarf varieties will do much better in hydroponics than others that are bred for outdoor gardens.  And specific varieties taste better than others, have better texture and have a better shelf life.  

It is the great challenge of the indoor gardener, to be aware of the varieties and make a note of which ones they prefer.  For me, Lola Rosa or Silvia lettuce, with their firm texture and green to red color gradient on their large leave makes a perfect aeroponic lettuce.  On the other hand, I find the more generic leaf lettuce tends to have a weak, limp texture with small leaves and is prone to bolting.

Orange Hat tomatoes are a dwarf cherry variety that stays small, is a prolific producer, and works well in hydroponic systems.  On the other hand, Hybrid Sweet 100s are a sprawling variety that grows well outside when staked, but can be leggy and bland in an indoor system.   No amount of heavy pruning will keep these cherry tomatoes well behaved and under control indoors and they will lead to constant frustration and annoyance.

As always, the gardener's journal of the performance of each seed variety will help you make better informed choices each time you sow a new garden bed.  The obvious lesson is always: don't keep planting poor performers, in hopes that somehow this time will be different.  

Instead, take advice from online sources that have specifically tested their recommendations in indoor gardens.  Be diligent in keeping records of the varieties that you do try and record their success.  Track their progress throughout the season to know which ones mature faster, produce longer, and taste the best.

The Goal

Our goal here is to go beyond simply having one or two indoor garden units that you view as primarily decorative or ornamental.  I assume that, like me, you are already familiar with a unit like the Aerogarden and have experience growing things through their normal life cycle.  

Instead, we want to look at what is required to actually create a productive garden with a useful amount of produce.   For me, this will require a minimum of four hydroponic units plus one for microgreens.  For better productivity, we can expand the plan to use 8 indoor gardens.

These units don't have to be the most sophisticated indoor gardens, either.  They can range from the largest AG Farm to the simplest Harvest, from the most customizable Bounty Elite to a plastic shoebox with an airstone.   Just as long as it can support plant growth.  Many of these systems can be the simple $50 gardens off of Amazon that I call Tier 1 gardens.  

Tier 1 Gardens

Let's talk briefly about Tier 1 systems.  These are basic units that are little more than a basin, a light, a pump and a timer.  These automate many of the basic processes and keep you from having to re-invent the wheel, and without having to break the bank with expensive digital devices.  They have names like iDoo, Mufga, Mars Hydro and can range in price from $49 to $100.  More expensive ones add other fancy features like a phone app, but we're looking for basic capabilities only.  What you get with the Aerogarden name is extensive engineering that makes the extra capabilities worthwhile.  Instead, these bare bones units don't try to do much more than provide a growing space.

So if the units are very basic in their function, why not just make your own hydroponic system instead of buying one?  It only makes sense if the cost works in your favor.  The fact is that hydroponic lights alone cost $30 and up on Amazon.  Then you add the basin, the pump, the timers, and the growing medium and you're already over $50.  Then you have to spend time tinkering with it to get all the pieces to work together and you're still left with something that looks like a high-school science project.  The manufactured units, even the basic ones, bring all these elements together in a discrete and integrated package that is easy to position, monitor, and maintain.

Many manufacturers try to make their product stand out by increasing the pod capacity of the grow deck.  Unfortunately, this actually adds very limited value, because they do little more than cram more pods into the same size growing deck.  Most units measure about 16" x 8", and offer 9 to 12 pods.  Depending on what you're growing, you may only be able to use 4-6 pods for plants to avoid overcrowding and stunted growth.  Squeezing 12 or 15 pods in the same sized deck won't allow you to grow more plants, and you simply have more pod spaces standing empty. 

Microgreens

In a productive indoor garden, one very prolific component is the garden for microgreens.  Microgreens are sprouted seeds that are ready in as little as seven days.  Each week, you can have a new harvest of greens to add to salads, stir-frys, rice bowls, and as a topping to many other main meals.  A good microgreens unit is not only very prolific, but it also is ready to harvest far sooner than the other units in your indoor garden, and gives you an emotional boost when you are still waiting 90 days for your first tomato. 

Microgreen growing units are available on Amazon for as little as $25 and can come in many sizes.  You can use specific microgreen seeds to grow for about $15 - $20 a pound.  But you can also use the seeds found plentifully on the grocery shelves, including lentils, mungo beans, and black-eyed peas.  Most of the beans found in the store will sprout, provided that they are fresh and their package is well sealed. One pound of these seeds sell for $2-3.

Set up of garden beds.

This is what my proposed setup looks like:

A.  One of the Bountys is paired with an Idoo 12 tier 1. In these two gardens I grow a salad bar of lettuce and aromatic herbs.  

B.  In the second Bounty I grow crunchy greens such as Bok Choi. If I had a second unit like this, I would grow another variety of sturdy greens, such as purslane or pereptual spinach.

C.  The third Bounty I use for a variety of aromatics and herbs. Classics here are Basil and Dill.  More adventurous varieties are Cilantro

D.  In the older Ultra, I use for starting seeds to produce transplants.  These are both to restock the other indoor gardens when plants begin to bolt, and also as transplant stock for the outdoor garden

E.  The Harvest is set up to grow microgreens.

F.  I have 2 Farm 12XLs, which together makeup a Farm 24.  In this double unit, I will grow a long-term stand of Tomatoes and Peppers.  With a bigger garden, I can grow up to 4 each of the tomatoes and peppers.  If I only had a regular-sized unit, I would grow just one of each.


For each of these units, we need to have electricity, but more than that, they need to be accessible for maintenance and harvesting.  Indoor gardens need regular attention, filling water, adding nutrients, pruning, harvesting.  An indoor garden where it is too much bother to check the water level or add nutrients is one that is in real danger of failing.  

Each garden also needs regular supplies, including baskets, grow sponges, domes and stickers; they further need nutrients designed for their particular type.

Harvest

This may not seem obvious but the point at which many gardens fail when its time to take in the harvest.  Unharvested lettuce is quicker to bolt.  Unpicked tomatoes cause the whole plant to slow down.  Overgrown leafy greens rub against each other, blocking light and airflow, leading to sad or diseased plants.The other danger is when plants grow too tall, and end up pressing against the light.  Their leaves are bleached, or they grow around the light and end up leggy and weak.

The cure for this is regular harvesting.  These gardens are typically harvested in a "cut and come again" style.  Instead of cutting the whole lettuce plant, you take the outer 2 leaves from each of the plants in the row.  This keeps all the plants growing strongly, because none of them takes a big hit, and it also increases the space between them, improving air flow and light to all the plants. 

In order to be regularly harvesting the produce of the garden, you need to have a way to make use of that produce.  There's no point in growing a whole bed of tatsoi if you never cook with it.  So a key part of the indoor homesteading plan is to assemble menus that use the delicious ingredients you are growing.

This may mean that you actively research recipes for perpetual spinach, or bok choi.  You should have your favorite salad dressing on hand, so that you are always ready to enjoy your harvest of lettuce, basil, and cherry tomatoes.  And you have contingency plans in place:  What do you do when you have too much basil?  Pesto.  An abundance of purslane?  Chimichurri

But the idea is not enough.  You need to have a go-to recipe for basil pesto that you enjoy and that always works.  And you need to have a regular recipe in the rotation that uses your sturdy greens like broccoli rabe or spinach. In order to reach your goal of a homestead that sustains you, this is the information you need to put in place up front, before anything gets started.


Ready to Begin

At this point, you have identified the hydroponic systems you are going to use, and have located at least 5 of them.  Each of these has been given a specific role to play in this ecosystem.

Second, you have identified the types of plants you are going to use, from the four categories.  And more particularly, you have identified the varieties you need and procured the seeds to plant.  

Third, you have identified locations for each of these garden units and have provided supplies for germinating the seeds and feeding them with nutrition.

Fourth, you have prepared menus and recipes that will make good use of the produce you are about to create.

Finally, you have secured a journal where you will record the progress, successes and failures of each of these crops, so you can learn from them in the future.

Next, with all our preparation in place, we will actually begin all the indoor garden units and get a feel for what will be required for the success of our garden.



Friday, April 28, 2023

Homesteading: The 5-Year Plan

Take a minute to ponder something with me.  What would you like your living situation to be in 5 years.  Like many, you may have dreamed of living a more simple, or self-sustaining life, one where you rely on your own efforts to produce much of the food that you eat.  You've heard of the term urban homesteading, and it has a special appeal to you.

Let's take another minute to flesh out that vision a little.  I would like to have a well developed garden for annual vegetables such as tomatoes, peppers, and squash.  I'd like to add a few fruit trees that reliably produce fruit I can preserve and make jelly from each year.  If possible, I'd expand that with a few blackberries or grape vines.

With the garden and orchard producing the food to live, I would need to skills to preserve that harvest so that it is more valuable than an occasional radish in the salad.  For me, this means water bath canning, and possibly pressure canning as well.  To get the most out of this, I would need to be able to cook with the tomatoes I canned, so I'll be on the watch for recipes that use the produce I'm preserving.

As I become familiar with the kitchen, I might want to expand into more artisan crafts such as baking my own bread and forming my own cheese.  I might expand into indoor winter gardening with hydroponics and microgreens.  And there are any number of additional possibilities just like these for someone who has begun the process.

As with all visions of this nature, it take inspiration and a plan of action to move from the dreaming stage to making it a reality.  How do we get there?  That's the question we're trying to answer here.

 Year 1.

1.   Establish 4 raised beds.  4 ft by 8, 10, 12 ft, depending on your available space.
    1. tomatoes, interplanted with basil
    2. Peppers, interplanted with dill
    3. Rooting vegetables such as Radish, Turnip, and Potato
    4. Zucchini, Yellow Squash, Marigold

 2. Buy 6 fruit trees:  2 mulberry, 2 fig, 2 of plum or your choice (peach, apple, pear, jujube)

        These should be planted in 14" pots and kept watered and fertilized generously.  For the first year you will grow the fruit trees in the pots  to give them a chance to develop into larger and more sturdy plants.  Over the winter, you will bring them into the garage or your garden shed to prevent them from experiencing deep cold temperatures.

While they are growing during the temperate seasons, you want to place the pots around your yard as test sites for your future planting locations.  Notice if they get enough sun, or are shaded by surrounding trees, walls or fences.  Because they are in pots, it will be easy to move them around to different locations to decide where they fit the best into the landscape.

During their first year, you will observe how vigorous their growth is and how they react to their assigned locations.  Vigorous trees should be pruned and developed into cuttings to try to get them to root.  Every year, you should identify two cuttings that rooted successfully and grow them in pots for eventual planting outside.  In this way, the two trees of each type that you started with will develop into an entire orchard

3.  Establish a mulching program.  Identify sources of mulching material, including obvious things such as fallen leaves and grass cuttings.  Then establish your practice for what you will do with them. The obvious answer is to chop them finely and use them for mulch in the garden and under the trees in your orchard.  If you have extra, after gathering them with the mower bagger, stuff them into black trash bags and get them thoroughly wet to aid in decomposing leaf mold.

4.  During the summer months, spend some time on preserving the harvest.  You want to make a start on the foundation of the pantry;  things like strawberry jam, peach preserves, canned tomatoes, spaghetti sauce, homemade ketchup and onion dressing.  There is a unique symbiosis between the garden and the kitchen, and each gardener has to find a balance between what they like to eat, and what they can preserve in order to make that a reality.   There's no point in  growing what you don't eat.  For each creation, you need to find a recipe and the other tools, often specialty kitchen tools.  During the winter months, you are researching dinner menus that use the materials that you have preserved.    If you have 12 jars of preserved cherry tomatoes, you need to know exactly which pre-tested recipe will also be approved of.

5.  Find a way to make your homestead easy to maintain, less complicated with special corners that require lawn professionals to handle safely. 

6.  During the winter, the focus changes slightly.  While produce is no longer growing as abundantly, in the winter it's time to research and formulate plans.   This is the time to research new growing techniques, for example for cultivating tomatoes, or fig trees.  This is when you search your library of gardening book, and of online videos and websites, with a Word document open in front of you to take extensive notes.  Then, you compile all the information you have gathered into a growing guide that covers all aspects of the life cycle of your chosen crop, and tailored to your specific growing environment, zone and microclimate.



Wednesday, February 22, 2023

Indoor Hydroponic Models: What's the Difference

 In the last few years of health concerns and teleworking, many have turned to indoor gardening as a way to enrich their stay at home lives.  The result is a proliferation of literally dozens of models, ranging in price from less than $50 to over $2000.  The question is, how do you  tell these models apart, how do you compare features, and how do you know what you are getting for your money?

To begin, lets look at one of the old standards of hydroponics, the pre-2019 AeroGarden Bounty.  This model represents the reference set of features that you expect when looking at the table top units.  Keep in mind that these indoor gardens are designed for an average user that is not particularly inclined toward indoor plants or even gardening.  It is designed to grow things with a minimum of technical expertise.  The Bounty was very successful and basically launched the industry, because it was so easy to use and reliable.  A wide variety of users were successful with indoor gardening because of this model.

The Bounty had:

  • The Reservoir:  1-gal or larger bowl with a pump to circulate the water.
  • The Grow Deck with the classic AeroGarden seed pod system.  This system covers the water reservoir with a solid deck into which you place plastic baskets which contain a peat moss grow sponge.  Seeds are placed in the sponge and hold the roots of the germinated plant, suspending them in the water of the reservoir below.
    • The AeroGarden design adds an additional feature in that the pump moves the water over each individual pod instead of simply moving it around the bowl.  This trickle watering system allows seeds to germinate much faster, and makes the resulting plants to be less vulnerable to lower water levels in the bowl.
  • A LED grow light typically elevated above the garden on an extendable mast.  The lights can be lifted 24" giving room for the plants to grow, but they can also be lowered to a few inches above the grow deck to help new seedling germination.   A Bounty Basic model has a 30 watt light, while the elite has 40 watts.  The lights are on a programmable timer.

  • Sensor and Reporting system.  One major innovation of the Bounty was an on-board computer system that controlled the timing of the lights and the pump, monitored water levels, counted the days since planting, and the days until you needed to add plant food.  It was this digital panel, which gave all the specific care instructions, that made the garden so easy to take care of.  You didn't need to read the condition of the plants, simply follow the instructions on the panel to add water or food.  The computer also had different light and pump cycles, depending on which types of plants were growing, and where they were in their life cycle. 
  • This model was available for between $275 and $300.

If you go to Amazon now, you will find literally dozens of models that are below $100.  How do these models compare to the Bounty Basic.  As you might expect, these cheaper units look at each of the major features listed above and economize wherever possible. However, they also try to innovate on the basic design to set themselves apart from the crowd.


  1. Most models now use the basic Grow Bowl/Grow Deck design.  For a while, some systems tried to modify the design of the pod, making it smaller or shorter or fatter.  However, over time each of these new designs were rejected in favor of the long, narrow conical grow sponge that AeroGarden introduced. Replacement supplies for this pod system are readily available from 3rd party suppliers and they have proven to be the most reliable design for germinating seeds and supplying nutrients to the plants.  If you are considering a system that doesn't follow this basic style, it should have a very good reason for its odd design choices.
  2.  Where new models try to innovate is by adding more pod spaces to the grow deck.  The Bounty has a standard 9 pods on the grow deck.  Other models push that higher to 12 or 15 pods on the deck.  The problem is that they don't make the grow deck itself any bigger, so they increase the number of pods but place them closer together.  Unfortunately, without space to grow, planting closer together simply causes crowding and misshapen plants that fail to thrive. Growers often leave pods empty to allow for the remaining plants to grow bigger and receive more light.  More pods is not better, unless it is accompanied by a larger grow deck.  But then the overall footprint of the garden becomes larger and less able to fit neatly on the kitchen counter.
  3. AeroGarden employs a drip irrigation system in the deck, so plants are watered individually.  In other systems, there is simply a straight nozzle that moves the water around the bowl.  This is clearly not as effective in germinating seeds and the garden is in greater danger if the water level drops too quickly before roots have established that reach down into the water.
  4. The light system is a source of great variability.   Lower end models typically have 20 to 24 watts LED lights, compared to the 30 or 40 watts of the Bounty. The light mast may only extend 18" above the grow deck, limiting things that can be grown, like tomatoes or broccoli.  On the other hand, the light bar may only be lowered to 12" above the grow deck, greatly slowing new seedling development.
  5. Most low end models have a very basic computer management system.  They may only have a timer for the light, that starts when you first turn the system on.  If that happens to be 4 pm, you will have to get up early the next morning to re-start the light timer.  Same thing is true if your power goes out in the middle of the night.  Most low end models don't have any sensor for water level.  Instead, they have a clear section of the grow bowl where you can look to check the water levels.  Similarly, cheaper models don't have a day counter to tell you when to add plant food, or how long the system has been in operation.  In short, all the care and maintenance feedback systems on the Bounty are missing from the low end systems.  If you are comfortable with making your own notes and keeping track of water levels, than this absence is not important.  But for many people, this is the key that makes the AeroGarden a success.


I find that indoor hydroponic gardens can be divided into three categories:

Tier I gardens have no communication at all
  • These indoor gardens are little more than a bowl with a light and a pump on a timer.
  • Basin size tends to be on the smaller size (less than 4 liters).  Light poles tend to around 12" and may not be adjustable at all.  Lights tend to be weaker, in the 20 - 24 Watt range but could be even less.
  • Water levels are monitored by a transparent window in the front, or by nothing at all.  The best case is a visible float
  • There are no customization options at all. You simply turn it on and it runs.
  • Ironically, units at this tier level tend to cram more pods into the grow deck, even though the growing area cannot support it.  Expect 10 or 12 pods, or even more.
  • Watch for pod baskets that are smaller than standard, and don't fit well into the grow deck so that they become loose and fall over as the plant matures.
  • This is the majority of units on Amazon for around $50.  Examples are Idoo10, Lyko
     

Tier II gardens have minor customization and communication.

  • Once again, the lights are on preset timers who's cycle begins when you turn them on.  You can't tell them when to start or stop, nor how long they will stay on.
  • They still have automated  pumps that circulate water, but may have rudimentary feedback for when water levels are low, like a glowing light.
  • The lights elevate to less than 18", typically.  and they may only lower to 8", leaving large gaps between the lights and the starting seedlings.  However, look for a few color profiles or plant types to choose from.  LEDs may increase in power to 30W.
  • There may only be a rudimentary display, often nothing more than a few tiny LEDs.
  •  Look for these in the $100 range, and build quality is possibly better with full sized and tight-fitting grow baskets.  Some of these may have wifi apps available, but look for these apps to be hard to connect and to convey limited information to your phone.
  • Examples are the Aerogarden Harvest, and the Kimore Hydroponics.

 

I.  A full featured smart garden emphasized automation and communication.  With this type of garden you will have 

  • a smart processor and interface that monitors the status of the garden and reports it to the gardener on a front screen.  On this front screen the user can control many of the program cycles for the lights, and pump, and can receive notices to add nutrients, or to advise when the water level is getting low.  Another critical piece of information is the number of days planted so you can know how old your plants are.
  • a standard basin to hold the water, a grow deck above it, and a light on a telescoping pole.  The light pole typically allows for growing heights of greater than 18" and it may collapse to within 6" or less of the grow deck to aid in starting seedlings.
  • The basin has a mechanism for reporting the level of water to the smart processor.  Typically the basin will hold 5 liters of water, but some can hold much more.
  • a pump that circulates water, on a timer, with a variety of timing cycles depending on what you're growing and where in the plant's life cycle you are.  This pump reports to the smart processor
  • A light that operates on a timer.  You can select from a number of pre-set cycles or can set your own.  You may be able to change the color profile based on the type of plants you are growing

Wednesday, August 24, 2022

2022 State of the Garden

This is a late summer overview of the plans for the house at Cordova Court.  

Front Yard:    

This year was an experiment to rehabilitate the lawn.  I followed the procedure to put down pre-emergent then post emergent weed control, followed by pushing an aggressive fertilizer program.  I used Barricade and then Season Long weed control, and they were effective in reducing the amount of weeds in the yard.  Unfortuntely, that left significant bare patches where the weeds died.  This seemed to be a cooler year, and the cool temperatures lingered well into June.  This meant that the powerful spreading tendencies of bermuda grass were not fully effective while the grass was cool.  I would say now that August is just finishing, I can see significant improvement in the healthiness of the lawn.  Not all the bare patches have filled in, but the grass is thicker, greener and more respectable.   \

The plan had three major elements:  

  1. Keeping the grass cut low, 
  2. Monthly fertilizing
  3. Pre- and Post-emergent herbicide applied at the appropriate time.  

Tree Management

Trees need to be pruned every year.  Lower branches should be removed, particularly ones that are growing out a long way from the base of the tree.  

In fact, this is a common issue throughout the homestead.  Trees are living things that are actively growing and need to be actively managed.  I have a vision of the homestead as a place with many growing fruit trees.  but currently they are excluded by the towering shade trees.  Each year they grow taller, more imposing.  And they crowd out the possibility of the fruit trees.

I need to push back against this encroachment.

The trees in the front yard have grown tall and thick.  they are shading out the grass beneath them.  The branches need to be thinned, and the lower branches removed to allow more light to reach the ground.

Maple, front right.  This is the case for the tree in the front yard on the right.  It has one awkward branch sticking out toward the street that has gotten too long.  There are several branches hanging over the driveway that also need to be removed.  This tree also suffers from internal complications.  There are several small branches growing at odd angles internal to the canopy.  These small, tangled branches need to be removed so that some light and air can move through the branches.

Maple, front left.  The situation is similar on the other side.  The tree has developed some errant branches, and has some internal tangle that needs to be removed.  This will allow light to reach the grass underneath and to the bed behind.

Rose bush.  This needs to be pruned in August for another flush of flowers before the fall.

Arborvitae.  Need to trim away the dead branches, and renew the watering

Boxwood. Remove the scraggily boxwood and replace with something more interesting.  

Dead Boxwood.  Use a pressure washer to expose the roots and remove the lifeless stump.  Then replace with a fig or other tree.

Back Yard

 Perennial Fruits:  This year I started a new initiative of planting small perennial fruits in the back yard.  My experiments with pears, apples and peaches was initially successful but it was not sustained.  Now, I growing smaller fruits, including figs, blackberries, and grapes.  I also have a persimmon and a mulberry.  The concept is that these fruits will be easier to prune, and easier to defend against the birds and squirrels.  When I learn the concepts of pruning these smaller fruits, I can then go back to the fruit trees and treat them the same way.  
 
This year I am growing these perennials in containers.  This is for two reasons:  First, so that I can move them into the garage to overwinter them so they don't die in a hard freeze.   It is also to allow their very immature root system to develop in the container.  When I eventually plant them into the ground, the root system will be much larger (than the single twig I got in the mail).  That larger system will be easier to take hold.  Second, I want to be able to move them around for a while, to see which locations will allow them to prosper.  While they are in containers, I have a lot of flexibility and don't need to make decisions about support structures.
 
 


Thursday, June 30, 2022

End of June Tasks

 

 

  • Mow the front lawn
  • Look for rain dates to put down next round of fertilizer
  • Water the front bed.

  • 1 full round of fertilizer in all Garden Beds.  
  • Continue to clear out Fig area on side of shed
  • Mix up container soil
  • Up plant fig trees in two fabric containers

  • Place three U-posts in fig area 
  • Stretch cable between posts, using turnbuckles
  • Begin using espalier  techniques for trellising figs
  • Pot up other fruit vines:  grapes, blackberries

 

Sunday, June 26, 2022

Blackberry Basics

 Basics:

 

Blackberries grow from a crown.  

The crown sends up a stalk or cane in the first year.  No berries will form on this cane the first year.  If you head this cane at 3-4 ft, it will promote branching and leaves.  The branched vines should be loosely tied to a trellis wire for support.

The second  year, this cane will produce flowers and berries.  These should be harvested during the summer months.  At the end of this second season, the cane is spent and will eventually die.  The dead canes should be removed as soon after harvest as practical.

At the same time this second year, the crown will send up a new cane, which is green and growing and has leaves, but will not produce any fruits this year.  In a two wire system, this new cane should be headed at the height of the second wire and the resulting branches should be guided along the second wire.  Next  year, this cane will bear fruit.


Two wire system.

A two wire trellis system simply helps keep the two cane years separate.  In year one, the primocane grows and is headed to the lower wire.  All the branches are guided along the lower wire and all the fruit is on this same level.  For the second year, when the lower wire is fruiting, the new primocanes are allowed to grow up to the higher level wire.  The unfruitful branches will be guided along the upper wire and will not mix with the fruiting branches of the lower wire.

When the time comes to prune and remove canes, the system makes it very ease to tell which vines are primocanes and should be saved, and which are the spent fruited canes that need to be removed.


Pruning

The main stalk should 4 feet tall.  The laterals are about 20 - 24 inches.  Longer canes just get in the way.  


Keep the ground under the brambles mowed.  Don't allow the grass to compete with the crowns for resources.  At the same time, mulch around the base of the blackberries, as much as a foot if possible with straw or grass clippings. (wood chips are not recommended because they prevent new shoots from coming up through it.)  Needed to retain moisture.