Seedlings Heat Mat

Seedling Heat Mats prompt seeds to germinate and grow faster-distributing an even 10-20 degree increase in temperature. The heavy rubber mats are sized to fit under common seed flats the 9″ x 19 1/2″ mat under one flat the 48″ x 20″ under four flats....
About Burpee Gardening
"At Burpee.com we supply high quality seeds, plants & supplies for home gardeners. We offer a large variety of vegetables, fruits, herbs, flowers, and supplies – all guaranteed to please." --- Burpee Gardening; More Details