Soil Heater for Potted Plant

12 years ago

I have a pepper plant that is full of tiny decorative fruits in 14" diameter pot that I want to keep through the upcoming winter in my patio room. The room is glass enclosed but not heated, although the room temperature usually doesnÂt drop below 40F. Is there some kind of soil heater unit that I can stick into the pot to keep the soil and the roots warm over the winter? IÂve seen the plant heating mat product but it seems too big for the pot. What heater products do you use?

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