Heat Mat for Seed Starter Kits

Name: Heat Mat for Seed Starter Kits
Brand: GreenStalk Garden
SKU: 7-HEATMAT
Price: 36.0 USD
Availability: InStock
Rating: 5.0 (17 reviews)

$36.00

This water-resistant heat mat offers consistent heat for young seedlings seedlings to encourage quicker germination. It fits perfectly under a single GreenStalk Seed Starter Kit.

Soft heat source that gets up to 104 degrees with ambient temperatures between 68-77 degrees
Strengthened heating film ensures this durable mat never scorches your roots and produces lots of revitalizing dew when used with a humidity dome.
Runs on only 40 watts

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5.0

Rated 5.0 out of 5 stars

Based on 17 reviews

Total 5 star reviews: 17 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0

100%would recommend this product

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17 reviews

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S
Sharon
I recommend this product
Rated 5 out of 5 stars
Apr 15, 2026
5 Stars
I had one in the beginning and the seeds seemed to pop up really fast. I just got the second one but haven’t plugged it in yet. But I think it made a difference to have a warmth underneath my seeds!!
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VH
vicki h.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
Mar 10, 2026
Heat Mat
Works better than any other heat mat. It is uniformly warm and thick material.
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TT
Tahney T.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
Mar 4, 2026
Perfect Fit
This heat mat fits the seed starter kit perfectly.
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LM
Lorelei M.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
Feb 23, 2026
Hives heat mat
The size of the heat mat is huge and fits the seed tray. My question is will the heat from the mat make it thru the layers to warm the soil.
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CK
Cheryl K.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
Feb 9, 2026
Heat Mat
The large size is working great for germination. Mine is in use and is working out well.
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