Heat Mat, 19" x 9"

Heat Mat, 19" x 9"

Place Your Order
Heat Mat, 19" x 9"
Item # 34-357
$39.95
Quantity
 
 
ADD TO CART
 
 
Share:

Customers Also Bought

$6.95
$44.95
$1.95

Bottom Heat Jump-Starts Your Seedlings

  • Heat Mats provide consistent bottom heat for fast germination and vigorous root growth
  • Can be used indoors or in greenhouse
  • Available in three sizes

These Heat Mats speed seed germination and stimulate root growth by keeping soil at about 70ยบ F. Here's a clever extra — instructions and growing tips are printed right on the mat, so you can't lose them. 9" x 19" mat holds a standard seed flat. 20-3/4" square mat holds two standard seed flats. 48" x 20" mat holds 4 flats. All sizes have 6-ft power cords.

  • Warms root area 10 to 20 degrees above ambient temperature
  • 19" x 9" mat is 20 watts
  • 20-3/4" square mat is 45 watts
  • 48" x 20" mat is 107 watts
  • 6' power cord

REVIEW SNAPSHOT®

by PowerReviews
Heat Mats
 
4.7

(based on 41 reviews)

100%

of respondents would recommend this to a friend.

Pros

  • Extends season (19)
  • Solid construction (17)
  • Attractive (7)
  • Weather proof (5)

Cons

    Best Uses

    • Seed starting (3)
      • Reviewer Profile:
      • Do-it-yourself (26), Novice (8), Professional (3)

    Reviewed by 41 customers

    Sort by

    Displaying reviews 1-10

    Back to top

    Previous | Next »

     
    5.0

    The mat is doing exactly what I intended

    By Harry

    from Fairhope, AL

    About Me Do-It-Yourself

    Verified Buyer

    Pros

    • Extends Season

    Cons

      Best Uses

        Comments about Heat Mats:

        I'm using it to root camellias and it seems to be working.

         
        5.0

        Great buy!

        By Will to grow anthing

        from Pearland, TX

        About Me Do-It-Yourself

        Verified Buyer

        Pros

        • Constant Temp
        • Extends Season
        • Water Proof

        Cons

          Best Uses

          • Nursing Transplants
          • Starting seeds

          Comments about Heat Mats:

          I use it to keep soil warm in starting seeds, nursing transplants, and recovering sickly favorites. I have not found a 'down side' to the product. My adult son saw it and said, "Where can I buy one of those!"

           
          5.0

          Best seed starter

          By Twiggy

          from Grand Rapids, MI

          About Me Novice

          Verified Buyer

          Pros

          • Attractive Design
          • Extends Season
          • Solid Construction
          • The Best Seed Starter

          Cons

            Best Uses

              Comments about Heat Mats:

              I love these heat mats so much I had to buy another one for my ever expanding garden. Makes seed starting so easy with perfect results every time!

               
              5.0

              BEST gardening idea since sliced bread!

              By Sam

              from Brooklyn Park, MN

              About Me Novice

              Verified Buyer

              Pros

              • Attractive Design

              Cons

                Best Uses

                  Comments about Heat Mats:

                  told my gardening geru about it and she told me she heard about it from her geru! and it's just a wonderful starting tool!

                   
                  5.0

                  not enuff time yet to rate

                  By Sandie

                  from Brooklyn Park, MN

                  About Me Novice

                  Verified Buyer

                  Pros

                    Cons

                      Best Uses

                        Comments about Heat Mats:

                        we are new organic gardeners and rely on others for LOTS of advice. This item was recommended and we purchased two. Our seeds started to grow within three days, and we are really excited to start planting on Memorial Day!

                         
                        5.0

                        Northeast Must

                        By Bobby's Girl

                        from Massachusetts

                        About Me Do-It-Yourself

                        Verified Buyer

                        Pros

                        • Added Warmth
                        • Extends Season

                        Cons

                          Best Uses

                          • Seed Germination

                          Comments about Heat Mats:

                          This is a great product to extend seed germination in our cool, rainy Spring! The added warmth is a must to start seed germination since it has been so cool and rainy in the Northeast.

                           
                          4.0

                          Makes a difference

                          By Container garden newbie

                          from St Stephens Church, VA

                          About Me Novice

                          Verified Buyer

                          Pros

                          • Extends Season

                          Cons

                          • Pricey

                          Best Uses

                          • Germinate Seeds

                          Comments about Heat Mats:

                          Seeds on the heat mat germinated quicker, no doubt. Worth the investment.

                           
                          5.0

                          Heat Mat and Table Top Grow Light

                          By Retired

                          from Claudville Va

                          About Me Do-It-Yourself

                          Verified Buyer

                          Pros

                          • Extends Season

                          Cons

                            Best Uses

                              Comments about Heat Mats:

                              My entire family has been amazed at the quality and size of heirloom tomatoe plants started from seed. My sister started seed using the traditonal method and had 1/2 the amount of germination. My plants are probably twice the size of hers. I'm looking forward to the garden season!
                              Thanks also for the online videos and instructions. Made a copy for my sister.

                              (1 of 1 customers found this review helpful)

                               
                              5.0

                              Love the Size

                              By Liza B

                              from Central/ Western NY

                              About Me Do-It-Yourself

                              Verified Buyer

                              Pros

                              • Like The Large Size

                              Cons

                                Best Uses

                                • Start Seeds
                                • Start Seedsseedlings

                                Comments about Heat Mats:

                                The large size lets me jump start my seeds and seedlings in mass

                                 
                                5.0

                                Perfect for starting plants from seed.

                                By Bert

                                from Mauston, wi

                                About Me Do-It-Yourself

                                Verified Buyer

                                Pros

                                • Great Plant Starter

                                Cons

                                • NONE

                                Best Uses

                                • Starting plants

                                Comments about Heat Mats:

                                Fits perfectly in my unused aquarium, with plant grow lights in the aquarium hood. Makes a perfect plant starter for my garden.

                                Displaying reviews 1-10

                                Back to top

                                Previous | Next »

                                 

                                Articles

                                • Expert advice on starting your own plants from seed.
                                • Learn the best way to start your own tomato seedlings. Quick to germinate and grow, tomato seeds are best sown indoors about six weeks before your average last frost date. <!-- Made unsearchable because this is almost the same as 7902, which has the video. Redirect in place. DJG, 1/7/15 -->

                                There are no special shipping restrictions or charges associated with this item. For detailed information about our delivery methods and charges, click here.

                                We're proud of the fact that this item is shipped to you directly from our warehouse in Vermont, by one of our 250 employee-owners. In-stock items are packed with care and shipped within the next business day to ensure prompt delivery to your home and garden!

                                YOU MAY ALSO LIKE

                                • PDPCarousel
                                • PDPCarousel
                                • PDPCarousel
                                • PDPCarousel
                                • PDPCarousel
                                • PDPCarousel
                                • PDPCarousel
                                • PDPCarousel
                                • PDPCarousel
                                • PDPCarousel
                                • PDPCarousel
                                • PDPCarousel

                                Satisfaction Guaranteed

                                We stand by the quality of our products and our service. If for any reason you're not satisfied with your purchase, you can return it to us for an EXCHANGE, REFUND, or CREDIT.

                                Learn More

                                Learn and Share

                                Our website is packed with how-tos and inspiration, as well as opportunities to share with fellow gardeners. Check back often to view new articles, videos, blog posts and Facebook updates and join our online community.

                                Learn & Share

                                Good Works

                                Gardener's Supply is committed to improving the world through gardening. We support nonprofit gardening, hunger-relief and community organizations with volunteer time and donations of 8% of our pre-tax profits.

                                                    Learn More