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Seedling Heat Mat


Provides gentle warmth

Improve seed germination and keep young plants thriving with gentle warmth under their roots. Place your seed tray on the mat, plug it in, and the mat will provide radiant heat of about 10° F above ambient air temperature. 6 ft power cord.

1 Flat - 9" x 19", 17 watts, amps .14
2 Flat - 20" x 20", 45 watts, amps .38
4 Flat - 48" x 20", 107 watts, amps .90

Click here for instructions PDF.

To maintain stability in the root zone temperature, see optional E3443 Heat Mat Thermostat.