Hydrofarm Seedling Heat Mat 107watts 48"x20"

Today: $62.76
At other retailer: $132.16 Save $69.40 (53%)
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ITEM# 13984002

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ITEM#: 13984002

UL listed, waterproof construction with six foot power cord. The Seedling Heat Mat uses 107 watts to warm root area 10 to 20 degrees over ambient temperature and improve seed germination and increases the success of seedlings and cuttings.Get a jump on the growing season by starting your delicate seedlings indoors on this Hydrofarm seedling mat. This 48-inch-wide mat provides plenty room for multiple seed trays, allowing you to plant several varieties of tomatoes, peppers and lettuce. This mat lets you control the temperature of your seed trays, so you can start a thriving garden in any climate.

  • Set includes (if a set): N/A
  • Materials: Plastic/Metal
  • Capacity: 107 watts
  • Quantity: 1
  • Instructions: Included
  • Dimensions: 20in L x 48in W x 3in H


Material Plastic
Dimensions 20in L x 48in W x 3in H
Materials Plastic/Metal
Model Number MT10009

Customer Reviews

5 Stars
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1 Stars
  • High Quality - Extra Large

    Everything about this product was 5 stars, even the size. I did not realize the was so large at first. At four feet long this will cover a table or bench. Very solid construction. I would buy this product again but most likely the smaller version, most of this is unused for me.

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  • seed starter

    best price on internet quick delivery

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  • Great product, great price

    Great service on a great product Tell us what you think. Thank you for taking the time to share your opinion. Please keep your review detailed and specific. Your product review will be associated and displayed with your screen name: jaredalvarado How to create a great review. To see your review featured on our website: Use the product before reviewing it. Focus on the product's features and be specific. Avoid: Info that changes, such as price and promotional details Inappropriate language and attitude Info about other companies and websites Personal info – we want to protect your privacy Have something else to say? Contact Customer Service. (Your comment will be sent privately to our staff.) Inappropriate reviews will not be posted. All submitted reviews are the licensed property of Overstock.com.

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  • Absolutely love this!

    I started tomato seeds in January and with this heat mat they have taken off. I would highly recommend this product.

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Questions & Answers

Get your product questions answered right here.
  • Why did you choose this product?

    • live on farm, grow seedlings

    • I live in northern New England and need additional warmth while starting my seeds indoors.

    • I am starting seeds and this is the best price for the mats, for fast germination.

    • I start all of my own plants. This will give new seedlings a good start.

    • Price, Size, and Mfr

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  • This image shows TWO boxes - two different sizes(?) - get both with a single purchase of $59.04?

    Have an Answer? Be the first to answer this question!

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Standard Return Policy:

Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.