Tumbleweed 19 in. D Can-O-Worms Round Compost Worm Blanket

Tumbleweed's Worm Blankets increase activity in your worm farm. Thicker and made from breathable 100% natural fibres, and with a convenient handle. The Worm Blankets create the dark, moist, aerated environment that compost worms thrive in. Place your blanket over the food scraps in the top working tray.