The Endless Arugula Bed
Let’s face it, buying fresh veggies in the dead of winter after growing your own all summer is a bummer. But what if we told you that you could extend your season, save time, AND save money?
Ben Falk, author of The Resilient Farm and Homestead, experimented with overwintering a bed of arugula using a simple structure of quick hoops and greenhouse film. According to Falk, not only was his experiment a success he also harvested the sweetest, most flavorful arugula ever as early as mid-March! Don’t believe us? Follow his advice to produce your own endless bed of arugula or experiment with another crop of your choosing – either way, you’ll be left with fresh, ready for the picking produce. We promise.
The following excerpt is from The Resilient Farm and Homestead by Ben Falk. It has been adapted for the web.
The power of overwintering plants so they can begin growing again in the spring was fully realized at the WSRF in the late winter and early spring of 2012, beginning with a late September 2011 sowing of arugula from seed in a 3’–8′ raised bed. This bed was established in September 2011 with a local college course group that was visiting the farm for the day. The students and I filled a slew of newly built raised beds on the south side of the WSD workshop and seeded them immediately, most with cover crops, one with garlic, and one with arugula. The remaining days in September and much of early October were mild and rainy—perfect to start the arugula, which had been broadcast and spread by hand.
By the time the real cold of winter set in around mid-December (late compared to normal), the arugula had reached about three inches in height and filled the surface area of the bed. At this point the plants stopped growing. They went through the winter in this condition covered by one layer of greenhouse film draped over metal “quick hoops” (one-eighth inch or flexible metal rods bent into a half hoop over beds). During the coldest time of the year, the arugula died back to near the surface of the soil. Although I thought they might have died, by February the tiny plants had greened up.
A heat wave in March (seemingly more common each year now) caused the plants to begin rapid regrowth, and by mid-March we were eating the sweetest, most flavorful arugula I’d ever tasted. We then proceeded to harvest this bed in cut-and-come-again style about eight times, taking a week or less between harvests. Finally, at the end of May, the arugula began to become slightly bitter and very spicy—perfect for pesto. We then harvested the whole bed at once and ran it through the food processor with olive oil, sunflower seeds, pepper, and some green garlic pulled from the burgeoning garlic beds.
Looking back, I figure that this bed produced the equivalent of $250 to $350 worth of leafy greens if bought from the local co-op at the going late-winter/ early-spring rate of $8 a pound. Beyond those savings is an equal or greater value: These greens tasted far better than arugula from the market—and of course they did! Every time we ate these greens, they were mere minutes old. Fresher, nearly free, and from the remineralized soils we made, such greens are guaranteed to be nutrient dense. The value of taking five steps out the kitchen door to harvest a salad while the rest of the meal is on the stove is also immeasurable.
Silvetta arugula is almost impossible to beat for
Pesto—heavy in garlic—one of our favorite ways
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