Seedling Heat Mat | Waterproof Plant Heating Mat for Seedlings | Bootstrap Farmer

Seed Starting Heat Mat

Size

Germinate Seedlings Faster!

Propagate all your new seedlings using SunPad Seedling Heat Mats to ensure the perfect environment for newly established root growth, plant cuttings, and germinating seeds. Heat mats are designed to reliably warm the root zone between 10-20˚F above ambient air temperature.  

Features

  • Patented double-layer 
  • Increases propagation success rate
  • Easy to Clean
  • Waterproof
  • Warms root zone to an optimal temperature
  • 6-foot power cord
  • UL-listed

    Free Shipping on orders over $49 to the Contiguous US (48 States)


    How to Use a Seedling Heat Mat

    Heat mats are a great tool to use for winter germination.  Heat mats are waterproof and easy to clean, so there is no need to move plants off the mat during watering. The mat is designed to stay on 24hr/day. Ideally, you will want your soil temperature to stay consistently between 65˚F-80˚F. 

    Benefits of Using a Seedling Heat Mat

    Seeds love warm, moist environments during germination. Being able to provide those temperatures earlier in the spring means earlier tomatoes at the market. Want earlier pumpkins? They need to be at least 85˚F to germinate. Heat mats can provide those perfect conditions, increasing growth rates. Being able to cycle through propagation in nearly half the time may mean more crops end up in the ground. Seedling heat mats are also useful in microgreen production.  Add heat mats into your production for more successful germination rates.

    Optimal Germination Temperature Chart

    Crop Optimal Soil Temp. Germination (F)
    Bean, Snap 80˚

    Beet

    85˚
    Broccoli 80˚
    Cabbage 85˚
    Carrot 80˚
    Cauliflower 80˚
    Chinese Cabbage 85˚

    Collards

    70˚

    Kale

    70˚

    Leeks

    70˚

    Onion

    75˚

    Parsnip

    65˚

    Pepper

    85˚

    Pumpkin

    90˚

    Radish

    85˚

    Spinach

    70˚

    Squash

    95˚

    Swiss Chard

    85˚

    Tomato

    85˚

    Turnip

    85˚

     


     

    Customer Reviews

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    QUESTIONS & ANSWERS

    Ask a Question
    • What are the electrical specifications for the heating pads? There is no such information on the pads or boxes.

      The seedling heat mat is 17 watts and 120 Volts. 

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