Free shipping to the lower 48!


Your Cart is Empty

Worm Bin Warmer/Seed Starting Mat

Keep your worm bin humming through the winter!

This seed starting mat is perfectly sized for the Urban Worm Bag and well suited to the Subpod. It 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!