Re: Thermostat for GH heater?
Hey Richard,
Well they are sitting on a cement slab and pond liner over that. It dropped to 37 here at 4am and greenhouse was 45degrees. With no heat or bubble wrap inside the greenhouse.
I understand what you mean,not worried about growth just want them to stay healthy. At what temp do you feel I could do this? I think the soil will stay warm enough.
|