Jump Start Seedling Heat Mat 3" x 20" 7.3W Arber This grow kit includes everything

This grow kit includes everything needed to grow mushrooms– just add spores or liquid culture

The slight lift along the tray edges helps grow a more uniform crop and increase yields

Professional Installation Needed: Requires a certified electrician to set up a hardwired connection to a 220-240 V power supply

Product Name: Soil Sensor for Controller AI+

Jump Start Seedling Heat Mat 3" x 20" 7.3W Arber This grow kit includes everythingDescription Product Details: Hydrofarm's windowsill heat mat is perfect for veteran growers, beginners, and children too. It is the perfect size for small growing spaces, and improves germination by warming the root area 10 20 degrees F over ambient temperature. By warming the roots, you increase your growing success, as this mat will maintain a controlled temperature all season long. If you ever dreamed of growing a windowsill container garden but