Sustainable Farming Practices slideshow, garlic planting, annual crop review

Here’s my updated slide show Sustainable Farming Practices (for Vegetable Growers). You can view it right here, clicking on the white arrowhead, or you can click the diagonal arrows to get a full screen version. This is the second workshop I presented at the Carolina farm Stewardship Sustainable Agriculture Conference. The handout for the workshop is on the CFSA website as a pdf.


We’ve just completed our annual Crop Review meeting. We prepared a spreadsheet of all the crops we grew, when we planted them, what varieties and so on. We went down the list alphabetically and shared what we could remember about how well each planting did. I’ve written about this process a couple of years ago, in my book, and also in Growing for Market magazine back in December 2007.

This year we had a hard spring, with El Nino. Cold wet weather prevented us planting everything we planned to. We didn’t grow spring potatoes or turnips this year. We did sow snap peas but I think they all rotted in the ground. We had good spring crops of carrots and beets (once germinated, things grew well!). Our spring broccoli and cabbage were good, but our fall ones got lost in weeds, when we didn’t have enough workers. We failed to get a timely delivery of the pedio wasps to deal with the bean beetles, and our beans had low germination rates this year. Our sweet corn did well all season, after the flooded end of the first sowing was forgotten.

Leeks and scenery Kati Falger
Leeks, sunflowers and buckwheat
Kati Falger

We had plentiful cucumbers, and enough zucchini and yellow squash; our leeks this winter are the best ever (thanks to attention to weeding, and to side dressing with compost in the late summer). The lettuce supply was good all through the spring and early summer, and is great now. We lost lettuce to cutworms in August. Okra was very abundant, as were eggplant – the hot summer was good for them. Our peppers did well, our Roma paste tomatoes were a bust, mostly because we didn’t keep up with string weaving. Sweet potatoes and June-planted potatoes yielded poorly. Our cherry and slicing tomatoes did well, but came to an early end. The fall greens (kale, spinach, collards, senposai, Yukina Savoy, turnip greens) are now doing really well, after an early battle with baby grasshoppers. Our fall turnips are the best in many years.

Purple top turnips. Photo Small Farm Central
Purple top turnips.
Photo Small Farm Central

At the Crop Review meeting we popped our hardneck garlic bulbs apart for planting. On the next two days we planted that (3180 row feet). The day after that we popped our softneck garlic and planted that (1080 row feet) and also planted all the reject tiny cloves for garlic scallions. Click the link to read about growing and harvesting these yummy spring treats. We’re up to date with preparing for the end of garden shifts and the transition to one person each day taking care of the hoophouse, greenhouse, weather station and harvesting the remaining outdoor crops. We’ll work that way until the end of January, and then start pruning blueberries and grapes.

Garlic planting crew. Photo Valerie Renwick
Garlic planting crew.
Photo Valerie Renwick
Covering garlic cloves. Photo Brittany Lewis
Covering garlic cloves.
Photo Brittany Lewis
Garlic scallions in April. Photo Kathryn Simmons
Garlic scallions in April.
Photo Kathryn Simmons

Eat-All Greens part 3, more garden planning

Eat-all greens: frosty Red Giant Mustard in December. Photo Bridget Aleshire
Eat-all greens: frosty Red Giant Mustard in December.
Photo Bridget Aleshire

I wrote about our Eat-All Greens in November and December. Here’s the last installment for this season. We had a low temperature of 6F on January 5th. Not much is left alive. Always enthusiastic to keep updating my list of cold-hardy winter vegetable crops, I took my notebook and walked the rows a few days later. Here’s a (short) list of the survivors:

Morris Heading Collards - our favorite Photo credit Kathryn Simmons
Morris Heading Collards – our favorite
Photo credit Kathryn Simmons

Best was (were?) the Morris Heading collards. We grow these overwinter in our garden too, and we are enjoying eating those. This photo shows young plants before they reached full size.

Ortolani Market Grower arugula from Seeds from Italy
Ortolani Market Grower arugula from Seeds from Italy

Also still showing some life were Purple Top White Globe turnips, Ortolani Market Grower arugula and some (not all) of the Hanover kale (which is after all, a Siberian spring kale, not recommended for over-winter growing).

It will be interesting to see if any of these survive until mid-February, when we will need to disk the plot (El Nino willing) to plant some new grape vines along one side. This plot is also my back-up area in case the plot where we want to plant our spring cabbage and broccoli is too wet when the time comes. The rotation puts these in the wettest part of our gardens.

I have written up our Eat-All Greens for Growing for Market magazine and you can read it in the January issue.

In this issue you can also read an article by the new editor Andrew Mefferd about growing microgreens. I’ve never grown these, so I valued getting professional tips from someone who has. How not to grow them (sowing too thickly, using expensive potting soil when you don’t need to, over-watering, under-ventilating.

GfM January 2016
GfM January 2016

He also includes tips on which seeds are best for microgreens, and how to tidily harvest. If you want to add microgreens to your market crops, a sub to Growing for Market will repay you pretty quickly with just this one article. And if you are growing them at home, it will save you lots of frustration.

The long-time editor, Lynn Byczynski, who is retiring, has an article about growing turmeric, which has similar growing requirements to ginger (but a bit easier). Eric and Joanna Reuter have written about raising shiitakes for market. Gretel Adams has written about selling cut flowers to supermarkets, which has served her as a good way to increase sales volume. All good inspirational reading while the weather doesn’t encourage working outdoors!

Eat-All Greens rows with frost in December. Photo Bridget Aleshire
Eat-All Greens rows with frost in December.
Photo Bridget Aleshire

Ate more Eat-All Greens; Changed vegetable crop rotation

Eat-All Greens radishes on October 19. Photo Bridget Aleshire
Eat-All Greens radishes on October 19.
Photo Bridget Aleshire

Our Eat-All Greens are still alive, if not exactly thriving. The peas have been harvested to death; the kohlrabi, beets and chards are never going to amount to anything; some of the more tender Asian mustard greens are showing some frost damage.

On 12/10 we made one last crew foray to harvest – not greens, but roots! I’d noticed in the wet mild weather of late November the radishes and turnips had fattened up. We can always use a few more turnips, I thought. Plus, I was inspired by the quick-pickle radishes we’d had recently. See sustainexistence sustainable sustenance for our existence, the local foodie blog written by one of my fellow Twin Oakers. 

As we were harvesting the two and a half buckets of radishes, someone came by who said he was planning to pickle radishes, so I told him we’d keep him busy! (Actually, ten days later, there are many left to deal within the walk-in cooler.) The daikons predictably did well, as they are a fall crop. Other good varieties included Crimson Giant, which I picked up at a seed swap, and White Icicle. Sparkler (a small radish was unsurprisingly tough and woody at this overgrown stage.

We also pulled a 5-gallon bucket of delectable small turnips, including some rather pretty Mezza Lunga Bianca Colletto Viola from Seeds from Italy.

41nGSQFqh1L


Meanwhile we have been working on our garden planning for next year. Back in 1996 we devised a 10-plot crop rotation, which has generally served us very well for 19 years. The first few years we tweaked it a bit, but we haven’t needed major changes. You can see our pinwheel rotation plan in my book Sustainable Market Farming and in my slideshow Crop Rotations for Vegetables and Cover Crops  on SlideShare.net.

Here you can see the original card version, complete with modifications. The central card disk is fastened with one of those brass-legged paperclips and can be turned one notch each year.

Original Twin Oaks Garden Crop Rotation Pinwheel
Original Twin Oaks Garden Crop Rotation Pinwheel

The bit we want to change is the fast-turnaround where the spring potatoes are followed by the fall broccoli and cabbage. This has worked well in terms of getting high usage from our land, and freeing up one plot in ten to be Green Fallow (all-year cover crops). We did that by undersowing the fall brassicas with clover about a month after transplanting, and then letting the clovers grow for a year and a half before disking in. The difficulties with such a fast turnaround in July are

  1. If we have a wet spring, and we plant the potatoes late, we have to terminate them early (by mowing the tops) and the yield isn’t as good as it might have been. Climate change suggests we might be in for more wet springs, and with El Nino upon us, this is a good time to switch.
  2. If the weather doesn’t co-operate in July, the soil might be too wet to harvest the potatoes when we want to, and too wet to disk in preparation for the transplanting. We need to build more climate resilience into our rotation!
  3. July is stressful enough – it’s hot and humid, people are taking their turn at having a vacation.
  4. If we are late transplanting the broccoli and cabbage, the plants are oversize and don’t do well, so we get reduced yields of broccoli and cabbage that year.
  5. We prefer transplanting in the evenings in the summer (cooler for us and for the plants), and if we get late into August, the daylight is getting too short to get much done.

And so, we are seizing the opportunity to make the switch. The opportunity comes because for the last several years we have not needed to grow winter squash in the vegetable garden because it is grown elsewhere on the farm by the Twin Oaks Seeds.

Fall broccoli undersown with clover. Photo Nina Gentle
Fall broccoli undersown with clover.
Photo Nina Gentle

Our crop rotation contains several sequences of crops that we want to keep. For example, Fall brassicas/Green Fallow/early spring crop (Could be corn or potatoes, but not the spring broccoli and cabbage). Another sequence that works well for us is the Early corn/Garlic next to spring brassicas/fall carrots in one half, rye vetch and peas for no-till cover crop in the other half/paste tomatoes on the no-till the next year.

What we’ve planned for next year (a transition to our new plan) is to use the former winter squash plot for the fall brassicas/clover bit. This involves snipping that plot out of the pie and moving it after the corn #6/sweet potato and the spring potato/cantaloupe (which had morphed into 100% potatoes over the years), so that the newly housed fall brassicas can be followed by the clover year.

But that leaves potatoes only two years after other potatoes, and the late corn only two years after the middle corn, so we don’t want to do that more than once! So for 2017 onwards, we plan to insert the late corn & sweet potato/spring potato sequence after the clover, and move the early corn after the spring potatoes (when we have time to plant a winter-killed cover crop and make cultivation for the early corn easy). And switch the watermelon piece of the pie with the 3rd, 4th and 5th sweet corn successions to even out the years between corn patches.

June planted potatoes with hay mulch. Photo Twin Oaks Community
June planted potatoes with hay mulch.
Photo Twin Oaks Community

This will give potatoes, tomatoes, potatoes 3 or 4 years before the plot is nightshades again. With the corn  we get 3 years, 5 years and 2 years. Not ideal. But we don’t get much in the way of corn diseases (compared to tomato diseases) so it seems the best place to compromise.

If you get bored with holiday jigsaw puzzles and TV offerings, you could draw up your own version of our rotation, chop it up and rearrange it, and send us you suggestions. Remember to plan the winter cover crops too! Have fun!

Local foodie blog, Organic Broadcaster, Climate Hub winter forecast

Radish Quick Pickles Photo by Bridget Aleshire
Radish Quick Pickles
Photo by Bridget Aleshire

For foodies who want recipes and a food blog centered in our part of the country, using seasonal produce, see sustainexistence sustainable sustenance for our existence. This blog is written by one of my fellow Twin Oakers, so you can be sure that you’ll find dishes you can make if you are growing in our bio-region. The latest post is a Pretty Salads gallery and includes Apple Rhubarb Flower Salad; Cucumber, Apple, & Pear salad; the famous Massaged Kale; Mixed Greens & Purples with Feta; Wild-Harvested Salads and more. Other posts include recipes for the under-appreciated rutabagas and turnips, what to do with eggplant, and a series on delicious soups. I can especially vouch for the soups!

This blog makes a nice companion to my blog, as you’ll never find recipes on mine! (Joys of community living #305: I never have to cook!). While I was looking for the link to Sustainexistence, I found another interesting blog with a post from Louisa, A Ride Across America | An Unlikely Hotbed of Food Activism in Small-Town Virginia. Over the course of eight weeks, Ben Towill, the co-owner of the Fat Radish, and the photographer Patrick Dougherty are biking 4,500 miles across the U.S. to talk to strangers about food. Each week, they’ll file a post about their discoveries. While in our area, they visited the Louisa County Community Cupboard, which is worth knowing about if you grow food nearby and have extra. You can take it there and help those less well-off.


Pulling plastic over the hoophouse frame. Photo Bridget Aleshire
Pulling plastic over the hoophouse frame.
Photo Bridget Aleshire

My latest post on the Mother Earth News Organic Gardening blog is

How to Put New Plastic on a Hoophouse (High Tunnel): A Step-by-Step Guide.  This is based on our recent experience of replacing just the outer layer, as well as our previous replacements of both layers on the same day.


broadcaster-picture-e1443112899347For more winter reading see the Organic Broadcaster November/December issue. There are articles on silvopasture, the benefits of organic, how to do cost assessments of various crops and markets, collective marketing, organic no-till, a review of Laura Lengnick’s Resilient Agriculture, the MOSES Conference, and the controversial practice of aquaponics. Well, it’s not the practice of aquaponics that’s controversial, but rather whether a system without soil can ever be truly organic.

Take Back Organic by Dave Chapman, is a report from the National Organic Coalition (NOC) meeting. Many hydroponic operations are gaining organic certification, even though most organic farmers disagree with the USDA decision to allow hydroponics.”Keep the Soil in Organic” has become a rallying cry. Others include “Take Back Organic,” “Soil Matters,” “Keep Organic Real For Me,” “Dirt Matters,” and “Soil Grown.”.

“On the first day of the meeting, a group of Vermont farmers gathered outside at lunchtime for a protest against the weakened organic standards. It started with a procession of marchers and tractors (and one beautiful delivery truck!). . . . As the standards get watered down to become “Certified Sort Of Organic,” we see something  precious that we have worked at for a long time being diluted.”

Eliot Coleman, one of the mentors of organic farming, addressed the meeting and read the following parts of the 1980 USDA report called “Report  and Recommendations on Organic Farming”. That report listed some of the “basic tenets” of organic agriculture:
“Feed the Soil, Not the Plant — Healthy plants, animals, and humans result from balanced, biologically active soil.”  “Soil is the Source of Life — Soil quality and balance (that is, soil with proper levels of organic matter, bacterial and biological activity, trace elements, and other nutrients) are essential to the long-term future of agriculture. Human and animal health are directly related to the health of the soil.”

There is now a USDA Task Force on Hydroponics and Aquaponics in Organic. Unfairly, two thirds of the task force members were selected for their support of including hydroponics and aquaponics in organic certification.

Barbara Damrosch wrote about the farmers demonstration in the Washington Post
www.keepthesoilinorganic.org is a blog on the topic of keeping aquaculture and hydroponics separate from organic certification.


And lastly, for today, here’s a link to the Southeast Regional Climate Hub (SERCH).  SERCH connects the public, academic, and private sector organizations, researchers, and outreach specialists and provides technical support, tools and strategies for responding to climate change. Their goal is to help producers cope with challenges associated with drought, heat stress, excessive moisture, longer growing seasons, and changes in pest pressures.

The current El Niño is on track to be one of the largest on record (since 1950, and. has the potential to surpass the 1997/1998 event, which has been the strongest El Niño so far. Most climate models are in agreement that this episode will peak during the winter and subside to neutral conditions in the spring or summer of 2016. Above average precipitation is expected across the Southeast (see the map below).

off01_prcp

off01_tempTemperature is harder to predict. Sometimes an El Niño can cause above average temperature, sometimes below normal. Currently, December looks like being above average for both temperature and precipitation. In winter, the Arctic Oscillation (AO) plays a strong role in our temperatures. The past two winters have demonstrated this. The AO switches phases fairly unpredictably over weeks or sometimes just days. If it weakens, we can expect nasty cold temperatures again, as Arctic air zooms south to greet us.

El Niño can also cause storms to track along the southern states, if the right temperatures are in place. The SERCH Winter Season Outlook concludes: “However, I do not expect this winter to receive above normal snowfall. For most of the winter, I believe it will be above normal for temperature and precipitation.”