• Seedling Heating Mat (One Flat Size) - Grow Organic Seedling Heating Mat (One Flat Size) Growing
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Item Number: GP9670

Seedling Heating Mat (One Flat Size)

Increase Your Seed Starting Success

  • Internal insulated wiring for enhanced safety. Heavy duty multi-layer construction
  • Warms root area 10-20 degree fahrenheit over ambient temperature to improve germination. Provides constant temperature to improve vegetable, plant, herb, and flower seed germination
  • Perfect for seeding, germination, homebrewing, and pet enclosures terrariums, such as those used in reptile, rodent and arachnid
  • Dimensions: 10"x 20.5"; Watt: 17.5W
  • Length of Power Cord:5.90ft
Quantity Discounts for Seedling Heating Mat (One Flat Size)
Buy 5 for $16.14 each
Buy 10 for $15.29 each
$16.99
$20.99
Discount applied. Offer ends soon.
Next-day shipping available

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Shipping Information

Ships from Northern CA.

Shipping Weight: 1.1 lb

Dimensions: 20.5"L x 9.25"W x 1.0"H

Features

  • Use for Seed Starting

Characteristics

Use Instructions

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Customer Reviews

Based on 2 reviews
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E
Ed Clemow
They Last.

Plug it in and forget it. Used under my mini-greenhouses or under seed trays you just plug them in and forget them. They maintain a good soil temperature for germination and early growth and seem to be water-resistant when you make a mistake, as we all do. Coupled with my Sun Blaster lights (also reliable) I can get good vigorous seedlings even though I have no greenhouse, just a woodwork shop with skylights.

S
Slam Duncan
Great for Fermentation Temp Control

Fermwarps and other heating elements have been hard to come by thanks to increasing interest in homebrewing due to COVID-19. Got one of these in pinch to use on a 14 conical. Works like a dream! Brought the temp of 11.5 gallons of soon to beer up to desired temp in about 8 hours, maintained that temp once it was reached.

Sure it works great for seed starting too!

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