The October issue of Growing for Market magazine is out, with my article about using Austrian winter peas as a cover crop. The lovely photo on the cover is by Cindy Conner, from her blog Homeplace Earth. We like winter peas because they can be sown quite late in the season, several weeks later than clovers. This gives more chance of growing your own nitrogen after finishing up a food crop in the fall. We sow winter peas until 11/8 or so, here in central Virginia (zone 7). We mix them with either winter rye or wheat for vertical support, and to add biomass when we incorporate the cover crop in spring. To get best value from legumes such as winter peas, wait till they flower before tilling them in. That’s late April here. To make this work, we arrange our crop rotation to have winter peas followed by food crops we want to plant between mid-May and July. Winter squash, watermelon, mid-season sweet corn, late sweet corn, sweet potatoes and June-planted white potatoes all fit the bill. A bonus is that the tender tips and tendrils of the cover crop peas make a gourmet salad ingredient in April, right when we are all crying out for fresh flavors. As always, the go-to information about this cover crop is available in the SARE book Managing Cover Crops Profitably
Other great articles in this issue include Eight tips for winter success by Ben Hartman. He writes about a gathering of experienced vegetable growers with suppliers, researchers and extension workers in Vermont, to compare practices and increase the amount of locally-grown winter produce. Zones 4 and 5. These growers are not timid! The eight tips include the importance of ventilation, using inner row covers close to the crops inside the hoophouse, removing those inner covers on sunny days (or at least twice a week), hardening off plants in the fall so they’d survive winter temperatures, using supplemental heat wisely if at all, using IRT or black plastic mulch for heading crops, paying attention to soil fertility and salt levels, and planning ahead to combat chickweed! The Frozen Ground Gathering participants have posted many of their Powerpoints.
Susan Studer King writes about a “21st century version of a barn-raising” neighbors helping one another install solar panels – solar co-ops. The GfM editor, Lynn Byczynski, writes about hoophouse upgrades to save energy. Gretel Adams writes about growing stocks in the hoophouse. I love reading her articles even though I don’t grow flowers!
Meanwhile, here at Twin Oaks, we had a first very light, very patchy frost on Saturday night, well, probably Sunday morning 10/5. Very little damage, a few of the sweet potato vines hit, and a few of the Roma tomatoes. We scurried to harvest Romas on Saturday, gaining 4 big buckets of red ones and about 13 buckets of green ones. We’ve now set the green ones out on egg trays to ripen in the basement. Egg trays make great ripening containers for the egg-shaped Roma tomatoes. I mean those grey square pulp trays that hold 30 eggs or tomatoes. They stack well, are lightweight, and free! We didn’t finish harvesting tomatoes, and now have a warmer break before any more frosts, so before we harvest the rest, we can turn our attention to digging up the sweet potatoes.
For those living on the East Coast, here’s a heads up about a full lunar eclipse early tomorrow morning. 6.25 am, before the sun comes up, just before the moon sets.
And I’ll end with a link to A Way to Garden, a lovely blog from Margaret Roach, writing about her interview with Linda Chalker-Scott, who is busting horticultural myths, such as digging a huge hole and filling it with potting soil when transplanting a young tree. Lots of fun to read, and lots of wasted time and effort saved!