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Cultivating Questions Grow Your Own Mulch

Cultivating Questions: Grow-Your-Own Mulch Part 1

For the past 25 growing seasons, we have used the dryland practices described in this article to direct seed and transplant vegetables all season long without irrigation. Of course, rainfall has been necessary to finish out some of our longer term crops, and yields have generally been better in wet weather. Nevertheless, we consistently get good stands of produce without precipitation or watering in the plants, and our income from dryland fruits and vegetables has increased every year without expanding acreage. Although not a substitute for irrigation, the following moisture preserving ideas may possibly be helpful to growers making do with limited access to water or simply desiring to reduce the size of their hydrological footprint.

Cultivating Questions Grow Your Own Mulch Part 2

Cultivating Questions: Grow-Your-Own Mulch Part 2

In the Summer 2008 SFJ we reported on our initial experiment using the fallow field cover crops to generate enough mulch materials for a 380’ row of un-irrigated winter squash. Encouraged by the excellent crop growth and yield despite the dry, hot conditions of 2007, we repeated the experiment the following years, trying to determine the optimum ratio of land in straw producing cover crops to cash crop area. In 2009, we finally got it right: we seeded a 36’ wide strip of rye and medium red clover in September of 2008, then, in April, 2009, we skim plowed a 12’ wide area in the middle of the overwintering cover crops for planting the winter squash.

Cultivating Questions Grow Your Own Mulch Part 3

Cultivating Questions: Grow-Your-Own Mulch Part 3

To weatherproof more of the market garden in 2011, we tried a variation on the grow-your-own mulch system we developed for producing winter squash in the fallow fields. We discovered it was possible to mulch row crops like tomatoes, peppers, carrots, onions and leeks by moving windrows of rye into the pathways. Although awkward to handle at first, we soon got the hang of picking up an 8-10’ length of twisted rye straw in our arms and walking it from the fallow lands into the adjacent vegetable field.

Mulching with Wool

Mulching With Wool

The accumulation of unsalable wool from the production of lamb for meat increases overall storage needs and overhead costs. The reason many wool growers store this kempy wool is simple; there is no existing market for kempy wool, as it has no textile value, and thus is considered an agricultural waste. During the 2010 growing season the price of kempy wool was seven cents per pound. At Turner Farm, Bonnie Mitsui and Melinda O’Briant, Garden Manager, resolved to address the wool storage problem by using the wool as a mulch in vegetable production.