Grodan PRO A-OK Starter Plugs 1.5 in Unwrapped Inner Diameter (ID) Grow Trays silicon dioxide derived from diatomite

silicon dioxide derived from diatomite and yucca extract

Package Includes: 1 - Heat Mat (48"x 20" Watt: 100W) / 1 - Digital Thermostat (120 Volts / 8 Amps Max /60 HZ)

For every position the efficiency is better than 90%

This fabric provides great support

Grodan PRO A-OK Starter Plugs 1.5 in Unwrapped Inner Diameter (ID) Grow Trays silicon dioxide derived from diatomiteA OK Starter Plugs for starting seeds and rooting of cuttings prior to plugging into the larger Gro Blocks. A OK Starter Plugs come labeled with instructions in a shrink wrapped sheet that fits a standard 10 x 20 tray (flat). Note: Item #713020 is supplied without shrink wrap.