GSHM 9-by-19-1/2-Inch Small Seedling Heat Mat

★★★★★ 4.9 117 reviews

US$18.45
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by blizzdubiouz.ch
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
US$18.45
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Jul 15
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by blizzdubiouz.ch
Free 30-day returns Details

Product details

Management number 221071006 Release Date 2026/05/03 List Price US$18.45 Model Number 221071006
Category

This seedling heat mat is 9-inch by 19-1/2-inch (Model # GSHM) is designed to fit under one of our Perma-Nest 22-inch by 11-inch plant trays (GW2211, GT2211, GS2211) or one standard seed flat. Warms the soil in the tray 10-20 degrees Fahrenheit above the room temperature, helping seeds to germinate and grow faster.

  • 9-Inch by 19-1/2-Inch
  • Warms root area 10-20-degree F over ambient temperature to improve germination
  • Increases the success of seedlings and cuttings
  • Waterproof construction
  • Place a combination of different trays or pots on the mat
UPC 799397499015
Color Black
Brand Name Growers Supply Company
Unit Count 1.0 Count
Item Weight 0.7 Pounds
Manufacturer Growers Supply Company
Model Number GSHM
Moisture Needs Moderate Watering
Material Features Heat
Sunlight Exposure Full Sun
Manufacturer Part Number GSHM
Product Care Instructions water
Manufacturer Warranty Description 1-Year replacement warranty from date of purchase
Other Special Features of the Product Waterproof

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.9 out of 5
★★★★★
117 ratings | 48 reviews
How item rating is calculated
View all reviews
5 stars
89% (104)
4 stars
1% (1)
3 stars
0% (0)
2 stars
0% (0)
1 star
10% (12)
Sort by

There are currently no written reviews for this product.