Hydrofarm Seedling Heat Mat – 20″ x 20″



In stock


Hydrofarm’s Seedling Heat Mat that is a necessary tool for growers working with cuttings or seedlings. The Seedling Heat Mat by Hydrofarm is waterproof, and can maintain an ambient temperature of 10 to 20 degrees over room temperature for optimal germination.

  • 20″ x 20″, 45 w
  • 6 foot power cord
  • Information conveniently printed on mat

In stock


Re-engineered for better performance and greater durability! The new, stronger heating wire and thicker multi-layer construction offer more uniform heating and the durability to withstand rugged greenhouse environments.


  • Increases success of seedlings and cuttings
  • Warms root area 10-20°F over ambient temperature to improve germination
  • Lighting, watering, and planting information printed on mat
  • Waterproof construction
  • 6 foot power cord
  • The only UL-listed seedling heat mats on the market!
  • 50% thicker construction
Weight 2 lbs


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