Black Plastic Tarps in the Garden

This week I began testing a new (to me at least) gardening technique! Using black plastic tarps in the garden to kill off the weed growth underneath. The concept is simple and is something that I read about in The Market Gardener by Jean Martin Fortier (Amazon Aff. Link). I highly recommend his book, especially if running a CSA is something that interests you. (My review of The Market Gardener) What do black plastic tarps in the garden do for your garden? The black plastic attracts heat from the sun which warms the soil. The heat underneath the tarp triggers germination of weed seeds in the soil. Weed seeds germinate! (under normal circumstances we don't like this but for the tarp technique we do!) The plastic blocks light and moisture from getting to the weeds. The weeds can't survive without the light and moisture and die. After a few weeks…

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