Jump Start Electric Heating Cable 48 Ft - GP904

Grow Quick Electric Heating Cable 48 Ft Grow Quick Electric Heating Cable 48 Ft Grow Quick Electric Heating Cable 48 Ft
Cold Frame and Hotbed Gardening

Cold Frame and Hotbed Gardening

  • In stock. Ships from our warehouse in Northern California.
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  • Buy 10 for $35.99 each and save 11%

Gently Warms the Soil for Faster Germination

Looped 4"-6" below the soil surface, this cable works like an underground sun to heat the soil and speed germination and seedling growth with gentle bottom heat. Works best in an enclosed, insulated, and covered planting box. Not designed to work in outdoor beds.

  • A built-in thermostat designed to maintain 77-85°F
  • The cable plugs directly into 120V outlets and uses 140 watts
  • It is designed to prevent shock danger in wet conditions
  • Use approximately 4 linear feet of cable per sq ft. Protect the cable by laying a wire mesh screen over it before covering it with soil.

Caution: Never allow the cable to cross or touch itself while plugged in or the heating cable will not function properly.

  • Item Model Number: GP904
  • Shipping Dimensions: 9 x 6.25 x 1.75 inches
  • Shipping Weight: 2 pounds

Customer Reviews

Just what I needed

First off I used a single 48' unit in 4X8 beds. Compared to an unheated bed raised the soil temp 10 degrees F. The information suggests 4 feet for each CF Im using .66 and is sufficient for my use and did not want to use that much electricity.

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