Nursery Pots hydroponic Seed germinating tray mini greenhouse heat seedlings propagator germinating seeds starter

Specifications: Type: Seedling Heat Mat Watt: 21W Size: 10"x20.75" Structure: Heating wire+PVC Power cord length: 1.85m/ 6ft Features:  10"x20.75" root radiance seedling heat mat warms root area 10 to 20 degrees over   ambient temperature.  Improve germination process and improve on seedling and cuttings success.  Durable construction, waterproof and easy cleaning is is ideal for greenhouses,   nurseries, and indoor gardens.  Can be placed in many different sizes of seedling bowl.  The mat can be customize by different size, power, color, material etc.  Includes a 6 foot 110V power cord. Package includes: 1x10"x20.75" Root Radiance Seedling Heat Mat Instructions:  Locate a flat,dry surface of the appropriate size for your heat mat.  Avoid cold surfaces,and they will counteract the heating ability of the heat mat.  Plug the heat mat's electrical cord into a standard 120-volt outlet.  Place a propagation tray or other plant container on the heat mat.   For best results,cover seedl