Earlier this summer, a member and I had a quick discussion about why our fruits and vegetables don’t often look like what is typically offered at the grocery store. A few weeks later another member commented to be about the different colors of eggplant. At about that same time, Lalo and I were discussing our central goal of the CSA. All of these thoughts came to a headway and all of a sudden I realized there was a gulf (perhaps a very wide gulf) between our decision making and many of our members expectations.
At first, I thought the answer was simple. A significant percentage of the produce that we grow (now almost 70%) is made up of heirloom and open-pollinated varieties. They look different. Although most people do not think about it, produce like fashion has trends. Eggplants are currently big, globular, and purple. They haven’t always been, so most of our eggplants (all of which are heirlooms) aren’t purple or globular. Watermelons used to be large, various colors beyond red, and seedy. Those are the ones we grow, but what is popular now are single-serving, seedless, red watermelons. I could make similar extrapolations about almost all of the produce we grow.
It isn’t that simple, though. We aren’t just trying to go against the grain, and we aren’t (entirely) ignorant of the trends. Our decisions of what varieties we grow are actually based on a balancing act of several factors, as well as significant experimentation (what I call “trialing”). Our goal for the CSA (different from our goal for the farm) is to provide a box of produce each week that is rounded-nutritionally, seasonally-appropriate, and provides a useful variety for members to enjoy, while also making sure that what we grow is low-input and is at least comprised of 50% heirloom varieties.
So what are we thinking about and how is that different from wholesale growers (which make up the vast majority of farmers in the US)? You can go into almost any chain grocery store in the country and see the same varieties of produce. This is because wholesale growers grow what are referred to as “industry standards”. Of the ____ varieties that we grow, we grow one industry standard (“Clemson Spineless” okra), which we are trying to replace and one EU (European Union) industry standard (“Rozy” bibb lettuce), which we grow for two weeks in the spring.
Most of these varieties do not grow well here. They are mostly intended for climates that are distinctly different from ours at every season (California, Arizona, and Washington State). We, instead, have trialed over 2,000 organic varieties (and continue to do so) looking at overall production, disease resistance, insect resistance, what I call “climate resistance” (ability to handle our climatic extremes and unpredictable weather, particularly our shortening springs, our often hotter and drier summers, a reduction in actual absorbed rainfall [a loss of about 25%], and colder winters), nutrition, input needs based on our soil, member preferences, and genetic/cultural preservation. Currently, we grow a balance of organic hybrids (30%), well-known and rare heirlooms (about 60%), and some more recent open-pollinated varieties (about 10%). In general, we are satisfied with most of this mix. However, we continue to perform large comparison trials of varieties (as well as growing techniques) and smaller, more specific trials in search of better options.
Some of our long-term trials (most of which need significant irrigation for high yields) include potatoes (which grow best in Colorado and Idaho with irrigation; climates that are cooler and drier and more consistent) [vs. Jerusalem artichoke, much better in our climate], greens (our goal being greens year-round that most of the members enjoy...we may have exhausted the search for summer greens and need to instead focus on changes in techniques, are baby greens in the summer with irrigation feasible?), lettuce (our goals is lettuce year-round, with similar issues to greens), carrots (as much of the season as possible, some out of storage; we need to trial other varieties, especially for harvesting and pulling out of the cooler), and legumes (peas [need significant water in our hot, dry springs], green beans, shellies, and dry beans/peanuts).
Each season we perform more specific trials as well. This season we are trialing three bok choy varieties against each other, six kale varieties, seven okra varieties, and six winter lettuce varieties. We are looking for a bok choy variety that doesn’t bolt in spring with up and down temperatures and hot, dry weather. With the kale, we are hoping to find a variety that produces in both hot and cold weather. Most kale survives but does not produce in either of these extremes, but we would like to find one or many varieties that will actually continue to produce through them, particularly in sub-45 temperatures. With the okra, we are looking for a variety that outperforms “Clemson Spineless” but is still equally consistent, easy to pick, and tasty. With the winter lettuce, we are looking at survivability both with and without protection and re-growth possibilities. [We are always trialing tomatoes for organic production post-August; there is significant disease pressure here at that time, especially if plants are already stressed by heat and drought.]
So, of course, our produce looks different. We are growing different varieties because we are driven by different goals and motives. If you have any more questions about this topic or any suggestions on the varieties we have grown this season, just let us know!








