Model # VSEEDMAT48

Internet # 203357026

Seed Propagating Seedling Heat Mat

$64.97 /each



Model # VSEEDMAT48

Internet # 203357026

Studies have proven that plants with a root zone that is kept warm thrive and propagate at a much faster rate than plants that do not. Simply place the Seedling Heat Mat on a flat, dry surface under a seedling tray and plug the cord into a 120 V outlet. For best results, use propagation dome over the seedling tray and keep it under T5 fluorescent lighting or in a greenhouse lighting environment. Direct sunlight or high HID lights may be too intense for seedlings.

  • Warms root area 10-20 above room temperature
  • Speeds germination and encourages strong root growth
  • Fits snugly under a standard size seed tray
  • High quality, water resistant construction
  • May be used with a compatible thermostat for temperature control
  • Size is 48 in. x 20.5 in.

Info & Guides

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Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 
Landscape Supply Type 
Seed Type 
Seed Starter Kit 


Price: $50 - $100
Brand: Viagrow
Review Rating: 4 & Up


Rated 4.8 out of 5 by 13 reviewers.
Rated 4.0 out of 5.0 by warms as advertized This pad does what it suggests. The price here was better than all of the garden and seed catalogs. I added the reflective bubble wrap insulation under the mat and it improved the heat transfer. January 22, 2013
Rated 5.0 out of 5.0 by They work so good, I bought more They work very well, the only problem is you do have to put a controller on them so they don't get to warm. January 26, 2014
Rated 5.0 out of 5.0 by Keeping it warm ! Easy to use.....;plugged it in and it worked. Saw the same mat on speciality sites and it was double the price. Thanks Home Depot ! February 16, 2013
Rated 4.0 out of 5.0 by Keeps the seedling trays warm The product arrived as expected after order. Not sure if it was the time of year (February) but the mats were a bit difficult to unroll and flatten out due to the cold temps. I unrolled them and laid them out to flatten out a bit, but it was not as easy during this time of year, not sure if the mats would unroll any better in a warmer season. The mats have been in use for about a month now and they are keeping the seed pots warm, so far so good. I am not using any thermostats, just plug straight into the power strip and they work well. March 3, 2015
Rated 5.0 out of 5.0 by Very Wise Purchase - Recommended by a Friend These mats are just the thing my tomatoes needed! They are doing fantastic! April 28, 2015
Rated 5.0 out of 5.0 by Very Good product It was easy to assemble and made my plants grow fast April 7, 2015
Rated 5.0 out of 5.0 by SEED PROPAGATING SEEDLING HEAT MAT Great product to get your seeds started early. Very helpful to the germination process, and provides a perfectly controlled environment. March 25, 2015
Rated 5.0 out of 5.0 by Great little heat mat I'm using this mat for starting proagations. I am satisfied. December 9, 2014
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