Keep your worm bin humming through the winter!
This seed starting mat is perfectly sized for the Urban Worm Bag and will apply a low-level heat to the surface of your vermicompost. Place the thermostat probe just underneath the surface of your vermicompost and set the thermostat to 72°F for the best results. This product should not dry out the surface of your vermicompost!
It's got the stamp of approval from Steve and the Urban Worm Company.
Urban Worm Can accept returns on all unused non-worm products purchased on Urban Worm Company.com