Planters Pride 10" x 20"Heat mats

When placed under a Planters' Pride growing tray, this mat creates a warm environment that can help increase germination rate by 40%. The generous size of this seedling heat mat can accommodate one 10" x 20" greenhouse kit or two 5" x 20" greenhouse kits. It is ETL certified to meet all Canadian Electrical Standards.Place under a Planters' Pride growing tray to create a warm environment for seedling growth Help increase germination rate by 40% 10x20 mat will accommodate one 10x20 greenhouse kits or two 5x20 greenhouse kits.