Heirloom Seed Corn


Heirloom Corn – More than just Sweet Corn

Heirloom corn is gaining in popularity as more people taste the vast differences and depths in flavors compared to commercially grown hybrid sweet corn. Comments like “It tastes more like corn than any store-bought corn I’ve ever had” and “The flavor lasts much longer and is much stronger than what I’m used to,” are common when people first taste roasted heirloom corn.

What many don’t realize is there is much more to discover in heirloom corn than just the sweet, fresh eating varieties. After all, corn has been the foundation of nutrition in Mexico and Central America, as well a surprising amount of North America.

William Woys Weaver does a marvelous job of introducing and explaining the different types of heirloom corn in his extensive book Heirloom Vegetable Gardening, the result of over 30 years of growing, tasting and cooking with heirloom vegetables.

 

Types of Corn

The Indians appear to have categorized their corns by intended use: for flour, for hominy and porridge, for popping, and so forth. Each corn had its adjunct ceremonies and festive recipes. We have inherited some of these corns from native peoples, and we have selectively borrowed some of their dialect names (such as flint) for types of corn, but we use them in much different ways. The profundity of the changes that occurred as the cultivation of corn shifted from the Indian to the white man is acutely evident in Porter A. Browne’s Essay on Indian Corn (1837), which cataloged thirty-five of the most commonly raised varieties at the time. Very few were pure Indian sorts, and only a couple are known today; the rest are probably extinct.

Browne organized his corns by color. Among the yellows he listed King Phillip Corn, which is still available. Under white corn, he mentioned Smith’s Early White and Mandan, in this case a sweet corn, not the Mandan corn familiar to seed savers today. His list of red corns was the largest, including Guinea Corn, William Cobbett’s Corn, Dutton Flint, and a curious Mexican corn “found in a mummy.” Perhaps the Mexican corn released in the 1860s by Massachusetts seedsman James J. H. Gregory attempted by virtue of its provocative name to cash in on a similar implied ancient authenticity, like the Anasazi bean of today.

Horticulturists divide corn differently than did either the Indians or the early corn specialists like Browne. All of the cultivated varieties belong to the same species and therefore readily cross with one another. In fact, corn is one of the easiest of all garden vegetables to cross, since it relies on windblown pollen for fertilization, and even the slightest puff of air can carry pollen a great distance. This promiscuity results in many varieties that fall between the five or six recognized types generally accepted by horticulturists. Of the garden varieties, these include popcorn (var. praecox), dent corn (var. indentata), flint corn (var. indurate), soft (flour) corn, and sweet corn (var. rugosa). If this discussion is shifted to Mexico, everything is turned topsy-turvy by the huge number of corns that evolved there. Their complicated pedigrees were analyzed in Paul Mangelsdorf’s Corn (1974), one of the breakthrough studies on the origins of this plant.

Popcorn is one of the oldest and hardiest of all the types and can be grown where many other corns do not thrive. It can be planted earlier in the spring than other varieties, but of course it will cross easily with any type of corn planted near it. Since popcorn pops best when the kernels are over a year old, this is a corn that must be allowed to ripen on the stalk, then properly dried indoors before storing in containers free of insects and moisture. Freezing it immediately before it is popped will increase the rate of popping. I have included two old varieties in my selection that not only pop beautifully but have a flavor not found in modern commercial varieties.

Dent corns are characterized by a dent or crease in the kernel, hence the Indian name “she-corn.” This type of corn is starchy and is generally used for roasting, corn bread, and hominy. It is a type best acclimated to the South and Southwest, where it seems to have developed the greatest number of varieties. Flint corns are the northern counterpart to this type. The kernels contain a high percentage of opaline, a mineral that gives the corn it’s gritty or “flinty” texture when ground. Flint corns are normally used for grits and hominy, as are many field corns.

Flour corns or soft corns are characterized by a kernel that is mostly starch when ripe, and therefore lends itself to grinding for flour. All North American Indians involved in agriculture maintained flour corns of one kind or another. Even though they are believed to have had a tropical origin, corns with this genetic feature were among the first to be dispersed by the Indians to all parts of our continent. The Tuscarora corn on my list is one of the classic Eastern corns of this type.

The Indians of North America distinguished between two types of sweet corn, the “green” or unripe corn of most corn types when they are in the so-called “milky” stage, and a corn with heavily wrinkled kernels that is naturally sweet by genotype. The sweet corn of white culture is this latter type. Historically, true sweet corn was a latecomer, reaching what is now the United States in the 1300s. It originated in Peru, where it is still used to make chicha, a fermented drink made in pre-Columbian times. Sweet corn derives its sweetness from a recessive gene, a mutation that has made it defective in converting sugar to starch. This characteristic was utilized by Native Americans for storing slow-ripening late-season varieties as “fresh” corn during part of the winter or for caramelizing the corn while in the husk over hot coals. This slow drying process resulted in a sweet-tasting dry corn that could be eaten as a snack or used in stews and vegetable mixtures.

According to anthropologist Helen Rountree (1990, 52), the Powhatans of Virginia made a corn-and-bean dish called pausarowmena that served as a staple dish during the winter. In the late summer, “green” corn or a variety of sweet corn was harvested and roasted in the husk over hot coals until dry and slightly caramelized, very much in taste and texture like the present-day dry sweet corn of the Pennsylvania Dutch. This dry sweet corn was stored in middens and reconstituted as needed with water. It was stewed with two types of beans, a large pole variety and a small bush bean. This combination of dried sweet corn and two distinct types of beans constituted the real “succotash” of the Powhatans and related peoples in the Middle Atlantic region.

Planting Corn

All open-pollinated heirloom corn must be planted differently from hybrids. For best results, plant the seed in blocks or squares 5 to 6 rows wide. John Brown, a farmer who lived on Lake Winnepesaukee in New Hampshire and who developed the variety known as King Philip Corn, noted in The Report of the Commissioner of Patents (1856, 175–76) that farmers in his region were still planting corn “the old way” in rows 4 feet apart in hills 3 feet from one another, four to six plants per hill. This method works well for heirloom varieties and will ensure good pollination with room between the hills for squash. Pole beans may be planted among the clumps of corn and allowed to climb up the stalks.

Among the Indians in the East, corn seed was generally treated in an herbal tea before it was planted. F. W. Waugh described some of these decoctions in Iroquois Foods and Food Preparation (1916, 18–20). After soaking in the tea, the corn was left wet in a basket so that it would sprout a little before planting. This treatment was thought to protect the corn, and may in fact have produced an odor to camouflage it from birds and insects. It had the additional benefit of separating viable seed from weak ones and avoiding seed that might otherwise rot in the ground.

 

From this, we hope you’ve gained a deeper appreciation for the extensive uses and different types of heirloom corn and are inspired to give one or two different types a try this season! Visit our online store to see some storied varieties of corn.

Honey Pickled Jalapenos with Garlic


Pickled jalapeños and garlic have been favorites of ours for a couple of decades. Long enough that we don’t remember exactly when we first started liking them, or where we came across them, but we just know we’ve enjoyed making them for a really long time! Our original recipe was on a well-worn scrap of newspaper clipping and made a lightly sweet Polish brine with garlic and we added the jalapeños after trying the plain garlic.

The Joy of Pickling recently made its way into our lives and we discovered this variation on the theme – using honey instead of sugar for the sweetness and adding an unusual spice mixture to kick things up a notch. We think this is fabulous!

If you are not a pickled garlic lover; or a pickled jalapeño aficionado this might take a little getting used to, but trust us it is delicious and well worth trying. The vast majority of people that we’ve sampled this to have loved it, even if they aren’t all that into chunks of garlic and hot peppers. The pickling mellows the heat and punch from the garlic and jalapeños, while the light sweetness brings some nice counter balance to the boldness. The spices bring traditional pickle background flavors into the mix, leaving most with a look of intrigue on their faces after tasting them.

We love these served on a multi-grain cracker,  a whole clove and jalapeño ring side by side. Sometimes a thin slice of aged Irish cheddar cheese mixes things up.

Here’s what could come out of your garden for this recipe – Jalapeños, Coriander and Garlic!

Honey Pickled Jalapeños with Garlic
This lightly sweet-spicy pickle recipe will have you wanting to grow more jalapeños next year!
Ingredients
  • Whole black peppercorns
  • 3 lbs fresh garlic cloves
  • 5 lbs fresh jalapeños cut into rings and de-seeded - red, green or a mix of colors
  • 3 quarts cider vinegar
  • 1/2 cup honey
  • 2 tbs pickling salt - kosher salt works well
  • 1/2 cup Mixed Pickling Spices
For the Pickling Spices
  • 1 four inch cinnamon stick broken into small pieces
  • 4 whole bay leaves torn into small pieces
  • 1 tbs whole yellow mustard seeds
  • 1 tbs whole allspice berries
  • 2 tsp whole cloves
  • 2 tsp whole coriander seeds
Instructions
  1. Add 1/4 tsp whole black peppercorns to each pint jar.
  2. Add 1/2 to 3/4 cup garlic cloves to each jar, depending on how much garlic you want.
  3. Add enough water to water bath canning pot to submerse the pint jars and heat to a boil.
  4. Add the vinegar, honey and salt to a non-reactive saucepan or pot (stainless works well) and bring to a boil.
  5. Tie the Mixed Pickling Spices into a spice bag or square of cheesecloth. Add to the pot with the vinegar, honey and salt to steep.
  6. Once the pickling solution and spices are at a boil, add the jalapeño rings and bring to a simmer. Reduce heat to keep at a simmer for 2 minutes.
  7. Remove spice bag and divide jalapeño rings evenly among pint jars.
  8. Add hot pickling solution to each jar, leaving about 1/2 inch headspace. Close jars with two piece canning rings and new lids.
  9. Process the jars in the boiling hot water bath for 10 minutes, making sure there is space between each jar for hot water to circulate.
  10. After 10 minutes, remove and allow to cool down, listening for the "pop" of the canning lids sealing. Double check once cool to make sure all the lids sealed.
  11. Store the jars in a cool, dry and preferably dark place for 3 weeks for the pickling process to finish. After opening jars, store in refrigerator and use within 2 weeks of opening.
Recipe Notes

Once people taste these, they will go fast so don't hesitate to make a large batch!

 

A plant growing in the dirt on a sunny day.

Honey Pickled Jalapenos with Garlic

We start with fresh jalapeños and garlic cloves. If you don’t know how to peel lots of garlic very quickly and easily – just watch our short video Peel Garlic in 10 Seconds and you’ll be set!

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Honey Pickled Jalapenos Spices

Next is to mix up the Mixed Pickling Spices for some great background flavors to round things out.

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Pickling Spices in Bag

The whole spices are enclosed in a spice bag…

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Spices in pickling solution

…and added to the pickling solution that is heating up to a boil.

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Adding jalapeños to hot brine

Once the solution is at a boil, the jalapeños are added…

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Simmering jalapeños

…and brought back to a simmer for a couple of minutes.

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Adding jalapeños to garlic

The hot peppers are poured over the waiting garlic in the pint jars.

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Topping up with hot brine

The jars are waiting to be topped up with hot brine.

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Ready for canning

Ready for the hot water bath canning!

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Finished canning

After canning, the jars need to pickle for about 3 – 4 weeks for the magic to happen, then it’s time to enjoy!

With watermelons, both size and flavor matter. Heirloom watermelons grown at home will give the absolute best flavor and taste, regardless of size.


A Look At The Foundation Of Terroir Seeds

Terroir Seeds’ foundation is in soil, as most of you know. That is one of the main reasons for our choice of name for our seed company. Through personal experience and learning from those who have much more experience, we have seen time and time again that those who take care of their soil have better health and productivity, along with more pest and disease resistance than those who don’t.

In organizing some old magazines, Cindy ran across an article we wrote for Range Magazine way back in the spring of 1996 after attending a Public Rangelands Grazing Conference at Arizona State University. This was the start of our learning curve, when we were seeing wildly different philosophies about how to best conserve and improve our arid Western soils. The standard approach was exclusion and rest, thinking that the cows were the enemy- while the up and coming thought pattern was managed, short-term intensive grazing followed by appropriate rest for the grasses to recover.

Allan Savory was introducing Holistic Resource Management to the US at this time. There was a wide range of responses, both from private individuals and public officials. Most of the government officials were skeptical, while many so-called “grazing experts” were outright condemning the ideas even while acknowledging that they had no knowledge or experience in how HRM worked, only that “it couldn’t”.

Almost 20 years later, HRM is now known as Holistic Management (HM) and has quietly proven itself across the world in many different climates and ecosystems to simply work. We have seen it work in our part of central Arizona and have used some of its philosophies and approaches to help improve and maintain the health of garden soil.

We wanted to share one of the foundations of Terroir Seeds with this article we wrote almost two decades ago!

A plant growing in the dirt on a sunny day.

“The Way I See It”

Unequal Representation

By Stephen & Cindy Scott

Minutes after the opening of the 1996 Public Rangelands Grazing Workshop at Arizona State University last winter we heard Steve Johnson say that it’s not possible for cattle to improve the land. Johnson, presented as “a noted author/lecturer,” claims in his biography that “adding domestic livestock to our public rangelands exacts a price from a living fragile landscape.”

Johnson, the workshop’s keynote speaker, helped set the tone and used several labels, including “welfare ranchers” having a “farce lifestyle.” Ranchers, he said, are “laying siege to the public lands” and going for “total control of the western lands.”

The workshop’s stated focus was to educate people on participating in Forest Service or BLM public rangelands grazing activity. There were no ranching interests represented on the panel of speakers and the main topic, with a few notable exceptions, was the removal of all cattle from public lands. Emotionally charged, most presentations were confrontational and throughout the day, ranch- and cowboy-bashing was openly accepted.

Ranchers were portrayed as evil, welfare dependent, and lazy. Comments from presenters included cowboys are “always in the coffee shops” and “only see cattle twice a year.” A majority of the speakers seemed to applaud a newly accepted racism in the West. Unrealistic expectations were advanced during the workshop, such as the removal of all cattle from the western rangelands. What to do with the cattle was never addressed.

Dr. John Brock from ASU presented most of the alternatives – rotational grazing, deferment and rest. He discussed historical impacts of cattle, along with man’s impacts on arid desert ecology – i.e., Phoenix. Dr. David Brown, presenting a rare and balanced view of the benefits and problems of grazing –showed a personal 33-year perspective of grazing lands that had improved.

Holistic Resource Management and Allan Savory were both misquoted and twisted into new meanings. HRM was made to look foolish, even by those who admitted they knew little or nothing of the concepts. Many other authors were quoted out of context and used to support anti-grazing.

Of the 125 attendees, 30 were top environmental/grazing activists. Only one rancher was known to be present and he remained silent. It was apparent that ranchers need to attend these workshops to prevent misrepresentation by the ignorance of others. If they don’t, no resolutions will ever be found.

For too long now “word wars” and “range wars” have dominated the West. It is time to stop blaming others – generations, cultures, lifestyles and educations. Common ground and solutions must be found through communication, not by fund-raising confrontation. To assure positive changes, all viewpoints must be represented at the forums and workshops. We need to learn the facts, so that we can properly manage our lands, both public and private.

Stephen and Cindy Scott are environmental studies students who did not appreciate the imbalance of the 1996 Public Rangelands Grazing Workshop at Arizona State University.

From the Summer 1996 issue of Range Magazine, page 39

 

Aquaponics Process


Growing a surprising amount of food at home with aquaponics can be very simple, but there are a few basic things to know before getting started. We want to introduce you to the techniques of seed starting and how to keep the growth cycle continuing so that you get the most out of your system.

You can grow most vegetables that you enjoy eating in your aquaponics system. Vegetables that grow the best and easiest are those that grow above ground, such as herbs, greens, tomatoes, peppers, eggplant, cucumber and squash as examples. Please realize that this is not an entire listing, as there are over 300 different types of vegetables that have been grown in aquaponics systems over the past 20 years!

The major foods that are not suitable for aquaponics systems are corn, wheat, soy and rice. Root crops can be a challenge, however a lot of people have grown delicious carrots, beets and radishes after gaining some experience, but they are not recommended for a beginning aquaponics grower. It is best to gain some experience on the easier vegetables, then work into the more challenging ones.

Getting Started

So where to start? Once you have the system assembled, you need to get the system to start “cycling” or converting the raw nutrients from the fish into a form that is available to the plants you’ll be growing. Don’t worry, this isn’t difficult! It might be a bit different than what you are used to, but is easy to understand and monitor. The cycling process will happen automatically in almost all cases, and the testing needed to monitor the process is minimal, only taking a couple of minutes of time.

Cycling begins when the fish start adding ammonia to the aquaponics system through their waste. Ammonia is made of nitrogen and hydrogen (the chemical formula is NH3) and is not easily used by plants. Untreated ammonia is toxic to fish unless it is either diluted to a non-toxic level or converted into a different form of nitrogen.

The presence of ammonia attracts two naturally occurring bacteria in the air that will populate the surfaces of your system. The first bacteria, nitrosomonas, convert the ammonia into nitrites (the second curve in the chart below). This is the first step in the aquaponics cycling process. The presence of nitrites attracts the second naturally occurring bacteria, called nitrospira (the third curve in the graph below). These bacteria convert the nitrites into nitrates, which are generally harmless to the fish and excellent food for your plants. You can see the progression of nutrients in the water, from ammonia to nitrites to nitrates in the chart below, as well as the time frame needed. Click on the photo to enlarge it.

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Aquaponic Ammonia Cycling Levels

 Using a readily available aquaponics water sampling kit, once you detect nitrates in your water and the ammonia and nitrite concentrations have both dropped, your system will be fully cycled and aquaponics will have officially begun! This is the best time to transplant your seedlings, as the nutrients needed by the plants will be fully available to feed them while they filter and clean the water for the fish. This mutually beneficial relationship is what makes aquaponics unique.

Now you are ready to start your seeds! One caution before we begin – don’t plant all of the available space in your system at once. You will need a graduation of plants to absorb the nutrients and filter the water for the fish. If all of your veggies are ready for harvest at once you will nutrient load the water when the veggies are removed, causing stress on the fish as the new plantings begin to establish their roots. You want a mixture of veggies and maturity levels in your planting. Some fast growing, some medium and some slow. You will only plant a few of the slower growing ones such as herbs, tomatoes, peppers and eggplant, with more of the dark leafy greens like kale and Swiss chard, with more of the faster growing lettuces. Using succession planting, or planting a few of a fast-growing green every 2 – 3 weeks, allows for them to mature and be harvested while newer ones are growing and coming in behind.

What Your Seeds Need for Germination

Seeds have everything they need to continue their species built right into them. All of the accumulated adaptations, the wide range of environmental and seasonal conditions that they have encountered and grown through are encoded into their genetic material, their DNA. Everything they need to remain dormant, and then sprout when the time is right is built right inside their shells.

Within that hard seed coat is enough food energy to help them break dormancy and carry them into their first several days as seedlings. All the enzymes they need to convert the stored energy into food is there as well; they have all of the fats, carbohydrates, protein, enzymes and hormones needed to get the seed off to a great start. As home gardeners, our job is to provide those proper conditions to ensure maximum germination into strong and healthy seedlings.

What does a seed need for germination? Moisture and temperature are the two most important aspects for vigorous seed germination, followed by a few other factors. Let’s take a closer look!

Moisture must be at a constant level for the seed and young seedling as they have no moisture reserves in themselves like a mature plant does. A mature plant can go without moisture for a short period of time, sometimes up to several hours, but a seedling will die if it loses its critical moisture level even for a few minutes. The seed needs enough moisture to soften and split the seed coat during germination; but not too much as to prevent oxygen from reaching the seed, as respiration increases dramatically. Water initially starts the process by softening and splitting the seed coat, then activates nutrients, enzymes and hormones to convert stored foods into energy. Finally it serves as a means of transporting nutrients to all parts of the newly emerging plant. When starting seeds in a tray, watering from the bottom is the best method of keeping the moisture levels more consistent. Misting can help correct smaller areas that aren’t quite moist enough. Many seedling trays will have a bottom tray to help water the soil or grow cubes.

The soil or grow cube temperature where the seed is must be correct to initiate the germination process. The key is the temperature at the seed, not the surrounding air. A room that has an air temperature of 70F may have a seed temperature of 60F or less, as the moisture acts as an evaporative cooling medium, reducing the seed temperature below what is needed. At too low a temperature the seed remains dormant, often for an extended amount of time. Not only the ideal temperature is needed, but for the correct amount of time. This prevents the seed in the wild from germinating too early and being killed by the next frost or cold front that moves in. If the temperature swings too much from the daytime high to the nighttime low, the seed will not germinate, or do so very slowly. A constant temperature for a week to 10 days will have almost all vegetable seeds up and going well.

The relationship between temperature and light changes as seeds germinate. Seeds need a high moisture and warm environment to germinate. Both moisture and temperature levels need to be pretty constant to get good germination. If the temperature is high during the day and cooler at night, the germination will be delayed. Ideally, tomatoes and peppers need 85F seed temperature to sprout. Most cool season vegetables we eat today need a seed temperature above 70F for best germination, with varieties like carrots and cauliflower needing 80F. For more specific temperature needs, refer to our Seed Germination guidelines.

Seed Starting Techniques

Now that we’ve covered some basics of seed germination, let’s look at specific ways to start the seeds for your aquaponics system. There are 3 main ways of starting seeds – broadcasting them, using a support system like paper towels or cotton balls, and seed starting media for those varieties that do best being transplanted after they are a little bigger. Here’s how each of them work:

Broadcasting the seeds is just like it sounds, taking a small quantity of seeds in hand and sprinkling them around the grow bed. This technique is obviously used with a clay or gravel bed, as it has the nooks and crannies that will support seed growth. This technique works well for lettuce and other leafy greens, as well as herbs and would probably work for other small seeds that are typically planted in the early spring and are adapted to being very wet. You can choose to randomly scatter the seeds across the entire grow bed, or just in certain areas like along one side or in a corner. Be aware that the broadcasting approach can have lower overall germination rates than the other approaches, as the seed is likely completely covered in water for a significant part of the time.

Support systems like paper towels or cotton balls work well with slightly larger seeds that germinate quickly such as beans, peas, melons, and cucumbers. This method can also be used to start the smaller seeds mentioned above – experiment and see what works best for you. Some people like to broadcast some seeds, while others prefer to plant individual seeds or seedlings in specific spots in their systems.

Planting these larger seeds directly into the bed sometimes doesn’t work as well, as they don’t reliably germinate there and are longer lived plants with more food production, so it pays to focus a bit more on where they will be located in the growing bed. They will usually germinate and grow very quickly given some support, they don’t need the added work and material of the grow media. One approach is to wad up a small piece of paper towel or part of a cotton ball and place it in the grow media where it will be moistened by the flow of water. Another is to fold a paper towel in half to crease it, unfold it, then place the seeds about 1 – 2 inches apart just above the fold. Refold it, moisten it and place it in a plastic Zip-lock bag. Check the moisture level and germination daily. You should see moisture droplets on the wall of the bag when you pull the towel out to check germination. When you see a 1 inch or longer root, trim the seedling out of the paper towel and place the root into the grow media where it will get a good flow of water.

Seed starting media is best used for seeds that are sometimes harder to germinate in an aquaponics environment (like spinach or chard) or need a little more time and care (tomatoes, peppers and eggplant) before going into the grow bed. There are different types of seed starting media, such as rock-wool or a peat based “sponge” material. Rock-wool is the most common, is inexpensive, sterile and is the easiest to find. It can be broken into smaller chunks for smaller systems or to use less material. The media is pH balanced by wetting in water that has been adjusted to between 5.8 and 7.0, then the seed is inserted into the media and kept moist, much like above. Make sure to use some sort of marker to keep track of what it is you’ve planted! After the seedlings reach about 1 1/2 inches tall, they are transplanted into the grow bed, rock wool and all.

When transplanting the seedlings and planting the seeds for the first time, it is best to add liquid seaweed for some nutrients to get them established. As the growing progresses, adding a small amount at regular intervals will help keep the trace elements and micro-nutrients in balance, producing better vegetables.

After the initial excitement of getting the system cycling and converting nutrients, then planting the initial selection of vegetables and herbs that you want to grow, don’t stop! Now is when you can harvest the first of your home-grown veggies and start the succession planting process to make up for their removal. As you harvest the lettuce or Swiss chard, watch for openings that will be good for another variety. This way you can have a continual harvest year-round of the tastiest, freshest and most nutritious food possible.

Like anything truly worth having in life, a garden requires some work. It is a continual project, an experiment. Always evolving, growing and expanding. The results will amaze and humble you, as the vibrant, rich colors show themselves. Then the aromas and flavors arrive, stunning with the depth and intensity of the garden show. The deep-seated sense of accomplishment resulting from a job well done lasts, urging you back to the work of succession planting new varieties. Each new year is familiar, yet entirely new.

Rabbit in Garden


Approaches to keeping furry and feathered critters out of the garden

One of the biggest questions we are often asked is what to do about furry and/or feathered critters that want to snack on our gardens. There are a lot of approaches, and we realized that our customers have more experiences to share that can help more folks, so we put out the question of what has been successful in helping to deter critters from your garden?

We received some great replies that we’ve included here. We’ll start off with perhaps one of the most challenging garden conditions in the US – at the South rim of the Grand Canyon national park. Here elk and other wildlife are protected, and there is a short growing season to contend with.

Deb from AZ writes – “Since we are in Grand Canyon National Park, wildlife is our #1 challenge…we have to have an 8 ft. fence around our garden to keep the elk out. Rodents are also a huge problem here: gophers, mice, voles, and chipmunks/squirrels. I feel like we have become pretty skilled at working around them!

Here’s what we have learned to do:

  1. Move the compost far from the garden: our three-bin system had become a rodent motel and led to a population explosion. Once we got rid of that, things calmed down a bit.
  2. We also use the hardware cloth under some of the beds and it works great for the gophers. Low hardware cloth fences stop them from digging in paths and peeking over into the beds to nibble. This also stops the voles, who can’t really climb. For beans and squash and tomatoes, we use a little hardware cloth ring around each plant in the early season until they get big enough to be unpalatable.
  3. For climbers like squirrels and chipmunks, we use “deer netting” over the top of our low fences to prevent climbing in.
  4. To stop mice and voles from eating seeds and sprouts, we lay sheets of metal window screens on top of the soil after planting. Once they sprout, we switch to the low fences as mentioned above.

This sounds like a ton of work, (and it is), but once you make all of these structures it doesn’t take too long to install them, and it really saves your crops from being decimated. Even the smallest critters are creatures of habit, so if you take the time to observe what they are doing you can often work around them or plant more attractive plants in less trafficked areas.

Most importantly, we have learned to be a little more Zen about the whole thing, and now just expect there to be some losses from critters. We always keep enough extra seeds of short-season crops to re-plant areas that are compromised!”

 

Regina from NC says – “Last year I planted a garden in a different area and found the deer just loved my cabbage, broccoli green beans – all my first plantings were eaten to a nub. I consulted a local expert (94 year old gardener) and was told the following:

Plant a wide row of green edibles outside the perimeter of your garden and then put a border of yellow ribbon tape (the type used at a crime scene) and leave it a little loose so that it moves and twists in the breeze.

I planted oats and clover outside the garden area and put the yellow ribbon around the garden. The deer ate the stuff outside the garden area and left my garden alone.

The expert advice from the seasoned veteran worked like a charm.”

 

Jim in IL found – “No exaggeration…last spring I would see 50 rabbits running around within a 1/2-mile radius. They were everywhere! Many times I would see 5 or 6 running/playing together. This obviously is a bad thing when you have a veggie garden! I have 8 raised beds (5×20′) which I also cover with row covers. The rabbits would even crawl under the protective covers and nest under my plants. I had to do something fast!

This past fall I put up a 4′ chain-link fence around my garden (approx. 35’x85′) which was really only to serve as a frame for the 1″x1″ (24″ tall) vinyl coated wire mesh fence I installed inside the chain-link. I buried the mesh 6″ deep to hopefully prevent the vermin from digging under. This spring will be the true test for my efforts.

I’m not sure if the chipmunks can squeeze in the 1″ holes, but just in case, I have traps for them. Last season I nailed 35 of them. Aggravating to do all this work only to have the critters get in for a free meal!”

 

Diane shared – “I wanted to share that after years of the birds and lizards destroying much of our newly-planted raised bed gardens, my husband has built some screen covers over our raised beds. He used 2 inch x 2 inch redwood posts for a frame, and attached wildlife netting to the frames. These are slightly larger than each raised bed’s opening. He placed the screen-covered frames on top of the raised beds, and no more early garden destruction! Our early Spring garden is thriving!”

 

Mary Lou in IL has learned – “The best trick I have is to put aluminum foil around small plants that I don’t want the chipmunks to dig up. They hate the aluminum foil and won’t dig up my new transplants. It is actually funny to watch their reaction when they try to dig and get the foil instead of dirt.”

 

Linda in NE shared – “I have found Aztec Marigolds work really, really well at keeping the bunnies away from my strawberries. I usually leave them in the ground till spring, but for some reason I pulled them all at the end of last season and have noticed a huge increase in the bunny population in my yard throughout this past winter. Next year I’ll leave them in till spring.

To keep the neighbors cats away from my “bird garden” I scatter rue seeds amongst the beds. It keeps the cats away, but it makes it hard to get in there to cut flowers for bouquets.

For the never ending wasps I rub a bar of soap around all the areas where they like to hang out. When I see a nest forming I liberally rub the soap all around that area. And I try to destroy all of the nests I find after the first freeze. I know wasps serve a purpose, but if they want a place in my yard it’s going to have to be away from the house and shed.

 

Chrys in PA shares some wisdom – “My uncle taught me an effective way to keep the crows from “unplanting” your corn as soon as your back is turned. Poke a hole in the ground about 1/2 inch deeper than normal, drop in the corn and cover it with dirt. Then take your digging stick and poke a hole about 1/2 inch deep over the corn. Maybe the birds think that another bird already harvested the seed, but they usually leave it alone.”

 

Here’s some of the things we’ve learned in our own garden over time:

Gophers – In our area, there are colonies of gophers living in the vacant field next to our house and garden. They will mostly stay on their side of the fence, but occasionally come under and cause havoc to our garden. Our dogs love to dig up their tunnels, but so far haven’t been able to capture one.

When we were constructing our raised beds, we installed hardware cloth in the bottom of the beds before putting the soil in. The hardware cloth is stout enough that it deters the gophers from trying to dig through and has held up for 6 years now. The challenge is that they will still come up in the walkways under the wood chips where there is no barrier! We resort to gopher traps for this – the Gophinator is by far the best and most effective trap of several designs and approaches we’ve tried.

We don’t trap any gophers that don’t get into the garden. If they are on the other side of the fence we leave them alone.

Squirrels – We generally don’t have squirrel problems, but one summer had a rogue agent that was climbing the fence and dining on our garden. The solution was to borrow a live trap from a friend, capture the little bandit and release it into another area that was far from any houses. In this case, we were able to relocate it without harming it.

Do you feed wild birds? You may be bringing in unwanted visitors like squirrels, mice and possibly raccoons as they scavenge the seed dropped from the feeders. There are a couple of solutions to this challenge: stop feeding the birds – this removes the food source and will decrease the visitation of wildlife, or move the bird feeder to a spot that is the furthest possible distance from your garden and use a feeder design that minimizes the amount of seed dropped by hungry birds.

Javalina – These wild relatives of pigs have poor eyesight, but a very keen sense of smell. If you put fresh kitchen scraps onto your compost pile, you might be attracting these large and destructive critters. If you live in javalina country, don’t locate the compost bin or pile next to the garden, use leaves and manure with kitchen scraps aged for a couple of weeks in a bucket instead. This way it isn’t as appealing to them and won’t encourage repeat visits.