Category Archives: ecologically grown

A mid-June farm update

img_0170.jpgNow that the rainy days of May are gone, and the humid, dusty days of June are here, it is really feeling like Summer. Despite the May 14th hail damage, it doesn’t appear that our tomatoes will be late. We think perhaps our switch to Vermont Compost potting soil might even be pushing them a little early. We start our earliest tomatoes in mid-February, so we don’t ever get fruit until July, and we’re not expecting any until then. But some of the cherry tomatoes have some full-size green fruit on them, so we’d better keep our eye out for color while we’re stringing them up.

A hail-storm in May definitely did damage the vines of cucumbers and melons. The hail came in between the first and second planting, and you can see that the second planting (the right-hand bed, above) is already larger and giving us more cukes than the first. The melon vines look similar, though it is too early to compare fruit. Winter squash vines were fortunately not affected, as they were seeded later than the cucumbers but earlier than we have seeded them in the past. The winter squash vines are starting to take off, so cross your fingers for a good winter squash harvest this year; it would be a nice change after three years of disappointing harvests. We are hoping the earlier planting will make a difference!IMG_2462.JPG
Spring things like radishes, garlic, broccoli, cabbage, and spinach have all finished for us, and this week we mowed all those beds. This afternoon I went ahead and tilled all those beds so that Heather can seed a cover crop of buckwheat. The buckwheat will occupy the ground until we are ready to prepare beds for fall broccoli, kale, radishes, turnips, and a late planting of summer squash. Buckwheat is a short turnaround cover crop that does lovely things for the soil tilth, scavenges phosphorus from the soil, and attracts pollinators. It would be great if we could let it go to seed and then use it in our bread, but we have no good way of harvesting the seed, and our farm is so small that we need the beds for vegetables. –BGS & HAC

Announcing two new plant sales locations


We start thousands of seedlings every year in our greenhouse; this year is no exception! Many of them are destined for our fields, but nearly half of them are grown specifically for your gardens. We choose tried and true varieties of vegetables and herbs for our garden starts, grow them up ecologically in our wonderful new potting soil from Vermont Compost, and sell them in their prime. Buying plant starts is a great way to kick start your garden, grow successions of things like zucchini and lettuce, and to try several varieties at once. We think about seeding in February so you don’t have to! And we are always happy to pass on tips or help you with your garden planning, so come with questions!

You can find our plant starts at the following local plant sales:

We look forward to seeing you there!


Be a part of our 2018 CSA!

IMG_9254.jpgIn December, when the seed catalogues start arriving in the mail, I begin to think about the coming year’s Community Supported Agriculture (CSA) Program. Managing a CSA properly means planning for a diverse assortment of crops in each box. We don’t want to deliver a box with 10 pounds of summer squash in it and nothing else (though there are weeks when I could do that!). Of course, summer squash is one of the “anchors” of our CSA, along with tomatoes, cucumbers, and peppers, so we attempt to plant and harvest continuous successions of these anchor crops. So when I peruse the seed catalogues by the woodstove, sipping my morning cup of coffee, I am searching for a few untried but promising varieties of each important crop to add variety and keep things interesting both for me and our CSA members. And every year we like to try a completely new crop. In 2018 we are excited to try our hand growing celery and black-eyed peas.

By choosing to join our CSA program, you choose to support our farm in the winter, when the most important work is mental, rather than physical. In the summer, we pay back your investment in our farm with the fruits of our physical labor. But winter is the time for mental labor, as I look over the 2017 field maps to plan the 2018 maps, deciding what the landscape of tomato stakes and bean trellises will look like.  And when I am imagining the shape of the coming season, you become part of my mental landscape as well. I am motivated by the thought of you opening your box, marveling at some variety of radish you have never seen before. I love thinking about you sharing the fruits of our labor with your friends and loved ones.

Our CSA runs for 19 weeks, from June through October, and is available for pickup on Wednesdays in Charlottesville, in Lexington, and at our farm. Please visit our CSA page for more details and to sign up now!

The farmer’s market season opens!

Come find us this morning (Saturday April 2) at the very first 2016 Charlottesville City Market (7 AM to noon) and at the last winter market at the Rockfish Valley Community Center (9:00 to noon).

We have beautiful plant starts for your garden, fresh spinach and wood-fired breads. And, we also are introducing hand-laminated croissants and scones, fresh from our brick oven. Quantities are limited, so get there early!

Looking forward to seeing your friendly faces!

Day 3: Tucking the farm in for the winter

There is something deeply satisfying about having a job that goes to sleep with the trees. Our longest work days correspond to the longest days of the year, so by the time we hear the first geese call overhead, we are pretty ready to start putting the farm to sleep.


For the vegetable fields, that means mowing the last standing crops, pulling up plastic mulch, discing in the crop residues and planting cover crops. If we have our act together, which—remarkably—we did this year, all of the beds are cover cropped except for the lettuce, greens, and root crops that carry us through the Thanksgiving markets.

We tried three combinations of cover crops this year. First we put in a mix of winter rye and crimson clover, and when we ran out of that, we seeded a bed of oats and peas. The oats and peas will probably die at some point this winter, but then they will become mulch, which will still protect the soil.

We also seeded a mix of spring barley and Austrian winter peas, which, like the rye/clover mix, should survive until spring. Our main goal with cover crops this time of year is to have roots in the ground at all times. Above-ground, the leaves have dropped and all signs point to sleep, but below-ground, life is teeming. Soils are still warm and roots are no longer burdened with leaves, fruit, and other pulls on their productivity. They continue to grow rapidly, exchanging mineral nutrients for sugary secretions, they also help feed the vast community of arthropods, worms, and microbes that do the work of breaking down all those vegetable plants. And if the roots belong to a tree or berry bush, they are gathering and storing the nutrients they need for spring leaf-out.

All this activity will eventually slow way down when the ground freezes, but the soil is one part of the farm that will never fully go to sleep.

So, what about those cover crops?

[Follow-up to Growing cover crops as if they are cash crops] Now that we’ve tilled in that buckwheat and planted radishes, turnips, bok choi, arugula, and other mustard greens there, we can give you an update on the experience. The buckwheat worked well–we mowed it at the right time, just as it was flowering but before it set seed, and I used the discs on the same day, which helped break up the roots and cover up the mowed buckwheat to speed decomposition. Our discs are a little wimpy (but we got them for free–thanks Janet and Rob!) so I was worried they wouldn’t tear up the roots, but the soil looked fluffy and loose and the buckwheat was totally dead when I was finished. Then we waited a week and I disked again, and then a week later I rototilled for a nice flat seed bed, as we were direct seeding, not transplanting. There were some buckwheat stems still visible in the soil, but they didn’t slow down the precision seeder. The seeding was quick and easy.

That’s the good news. The medium news is that the sorghum-sudan grass is a little out of control. Seeding it in a mix with buckwheat worked well; we mowed the patch when the buckwheat started to flower and the sudan grass was still little. Well, at least we mowed where we could. The patch neighbours a melon planting whose vines had spilled over into the cover cropped area, so there was nothing we could do without damaging our melons. (Note to selves: plant sprawly viney things next to things that don’t need to be mowed!) So now we have tall woody grass that is trying to flower, which is bad–we don’t need another weed in the fields–so this week Heather went through and cut off the flower heads by hand. We will still have to deal with all of the slow-to-break-down plant material come fall, but luckily we tried sorghum-sudan grass in a non-crucial area of our fields, so (hopefully) it won’t slow us down too much next year. (Thanks to Michael and Arden of Great Day Gardens for the sudan grass seed–we promise we will try it again!)

And then there is the bad news: the area that didn’t get a cover crop at all, and, predictably, grew up in weeds. Just as predictably, that field looked really trashy even after I chisel plowed (that’s a deep plow that breaks up roots and compaction without turning over the soil) and disced twice. The weeds had grown tall and deep-rooted, and then they flowered, so their carbon-to-nitrogen ratio changed to favor more carbon, which doesn’t break down quickly. So we’ll most likely be kicking ourselves when we transplant kohlrabi into that bed in a couple weeks because we’ll have to move aside plant residues to get to actual soil.

So while we feel like we did a better job this year than last, this mixed bag of experiences serves to motivate us to continue to try to improve our crop succession planning for next year. We clearly still have a lot to learn.

Growing cover crops as if they are cash crops

We are making a concerted effort to grow more cover crops this year. Cover crops differ from our normal cash crops because we turn them back into the soil, rather than harvesting them for market.  After attending the Pennsylvania Association of Sustainable Agriculture (PASA) meeting this winter, we came away with the message, “Treat your cover crops like cash crops,” which has helped us adjust our mindset and actually plan them into our crop rotations. Still, you might be wondering why we would bother growing something we can’t sell.

In the photo, you can see the first summer squash planting on the left, and a field of buckwheat, a quick summer cover crop, on the right. The buckwheat is growing where the strawberries and spinach grew in the spring. In the fall, we plan to plant radishes and turnips in this field. But between strawberries, which finish in early June, and turnips/radishes, which will go in early August, what is to be done with this field? We could totally ignore it, and it would grow up in weeds, which wouldn’t be the worst thing (I’ll explain why in a minute). We could till it every week or so, so that it remains more or less bare soil for two months. Or we could plant a cover crop that fits our time window of about two months.

Tilling frequently to control weeds may be appealing, but it is terrible for soil health. Healthy soil is alive with microbes and fungi, and it has a structure that allows it to hold water and provide a home for all the critters (insects, worms, microbes) that live in it. When we till, we disrupt the ecology of the soil. I attended a talk given by a soil scientist who said, “Bare soil is soil in agony,” meaning that all the underground life dies as it is exposed to the sun after tillage. Of course, soil that is healthy with a diverse ecology to begin with is quite resilient, especially in the summer months. Critters will recolonize quickly if the soil is left to rest after tilling, especially if there is fresh organic matter from a cover crop incorporated into the top layers of the soil.

Another soil scientist who gave a talk that I attended this spring at PASA said, “Grow a root 24/7,” and gave a cool demonstration to illustrate why. He had in a suitcase two dense clumps of grass that he had pulled up from somewhere. One was totally brown and dead and the other had only been pulled out a few days ago, badly wilted, but still mostly green and alive. When volunteers from the audience swished the clumps of grass in a plastic tub with a little water in it, an interesting thing happened. The water from the dead grass just looked like muddy water, but the muddy water from the living grass had a frothy white scum on the surface after about ten seconds of swishing. “What is this stuff?” he said, and I had no idea, but someone from the audience answered, “Exudates.” “Right,” he said, “Roots exude a sugary liquid that feeds the soil.” Normally we think of the purpose of a root as sucking nutrients from the soil to feed the plant, but in fact it is a two way street. Root exudates feed the microbes in the soil. This blows my mind every time I think about it, and leads to the answer of why a field grown up in weeds is not the worst thing. The roots of those weeds are feeding the soil by exuding sugars, organic acids, and other nutrients. Then, we till them under, the soil microbes break down the organic matter and voila! We have a nice healthy soil to plant into.

We like to think of cover crops as the best possible weeds. They break down quickly when you mow and till them at the right time, and they can have other benefits as well. Clovers (there are two side-by-side in the photo above) and other legumes “fix” nitrogen in the soil so that other plants can access it, and they are usually the best choice for farmers who want to graze animals on their cover crops. Sorghum-sudan grass and daikon radish have deep roots that can loosen the subsoil and bring up nutrients from down deep. Buckwheat and rye can suppress the germination of many species of weed seeds.

In nature, you rarely see one species growing by itself; they are almost always mixed in what ecologists call communities. Communities have synergistic properties that make them more resilient than the sum of their parts, so it might be reasonable to think that farmers could replicate some of these effects by combining cover crop species. This is another reason why letting a fallow field grow up in “weeds” is not the worst thing in the world.  We don’t begin to understand everything that is going on, but that doesn’t stop us from trying.  For example, in one field this year, we combined buckwheat and sorghum-sudan grass (it looks like corn in the photo); the buckwheat germinates quickly and facilitates the establishment of the slower-growing sudan grass. And earlier this spring, we tried oats and peas sown together as a cover crop, which also seemed to work well.  We’re far from being cover crop experts, but we do see how cover crops are a powerful tool for the ecologically minded farmer, and we’re looking forward to learning more about them.

Healing cherry trees with garlic

Folks ask us all the time what it means to grow “ecologically.” We like to think of our farm as a living system that is not really all that different from the forest and fields around it. We humans help orchestrate and direct what happens, so we too are part of the whole, and it makes our lives easier if we harness systems that are already in place, instead of trying to fight the forces of nature. So making sure our plants are happy means making sure a bunch of microbes, insects and other animals are all happy.

Perhaps the best way to illustrate how we do is through examples. Just yesterday I noticed that a few of our pie cherry trees had oozing trunk wounds (see photo below). Trees ooze sap when they are trying to reject an infection or an invading insect–in this case, I suspected a bacterial canker, which is common in stone fruit. To treat it, I looked to a cheap and cheerful, but time-tested antibacterial remedy: garlic. This ubiquitous vegetable, along with other alliums, is an indispensable feature in many cuisines because it helped keep foods safe prior to refrigeration.

I pounded a whole head of garlic with a little salt (another handy antibacterial substance), and pressed it onto the wounds. In a week or so, I will douse that spot with a fermented brew of beneficial microbes, to recolonize the bark crevasses with the good guys. This is akin to eating yogurt to recolonize your gut after taking antibiotics.The main ecological idea here is competition; there are only so many resources on a plant’s surface, so the more good guys there are, the lower the chances are for a bad guy to gain a foothold. Last year when I did this, they dried up and stayed that way for a year, so I’m optimistic that we’ll continue to have many more bowls of cherries.