Provides even, constant heat to the root zone for superior germination

Redi-Heat heavy-duty plant propagation mats from Phytotronics supply steady heat to the bottom of flats and pots to help germination. Easy to install and economical. Mats include 5'L cord and 120V AC plug. Each mat can heat the soil temperature up to 20°F over ambient temperatures (other heat sources may be necessary if the growing area is too cold). Mats provide more heat toward the center of the mat and are cooler towards the edges.

NOTE: Must be used with a thermostat (sold separately, Item # 227578). Failure to use a thermostat voids the warranty.

• Durable Construction: Made from thick, rubberized and flexible PVC that's also waterproof
• Convenient: Easy to install and can be used on greenhouse benches or any flat surface
• Keeps Soil Warm: Heats soil up to 20°F above ambient temperature