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Gro-Quick soil warming cable Automatic—with built-in thermostat Use indoors or out to provide a head start to the regular growing season. They have a built-in automatic thermostat set at 74-degrees F. Keep your soil and root zone warm in the spring and early fall. The cables can be left in place and plugged in all season. Create the perfect enviroment! The automatic thermostat will only turn on when the soil temperature is below 74-degrees.
These cables will extend your gardening season! Don't worry about a late frost in the spring or an early frost in the fall. Give your plants the early boost they need to get established and on the way to producing healthy, abundant flowers and fruit/veggies!
Questions and answers about this item
Q: Does it take 110 house current? How many on one curcuit? How deep to bury? Two prongs or three on plug? Thanks Joanne A: The heating cables do take regular 110 house current, I usually bury them 6-12 inches, obviously the deeper you bury, the deeper the roots will follow the heat, these are two prong.
I've had 6 of the heavy duty on one... Continue reading