citrus greenhouse temps
I am working on a greenhouse. Right now, I grow citrus outside in summer and inside (under HID lamps) in winter. My greenhouse should be operational Fall 2006 if budget falls in line.
To save on heating, I figured if I heat the soil of the citrus to around 70 and keep the air a bit cooler, that I could make it work. If my winter temps in the greenhouse are 67 days and 47 nights would that be OK, assuming I keep the roots warmer than 70 degrees?? Basically the inside of the GH will have a climate similar to that of Jacksonville, FL but without the freezes in winter.