Winter Spinach How-To Guide


“You may have noticed high tunnel greenhouses sprouting up all over your county during the last decade. Most of these unheated structures sit idle all winter, but that’s changing as growers have figured out how to grow spinach during the winter and early-spring months. Below is a winter spinach how-to guide that draws on a two year research project that was completed in conjunction with high tunnel growers in the frozen arctic of Ashland and Bayfield counties. The time for planning is now.”



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