Tropicals & Tender Perennials: What is the best temperature for the GH, 1 by Anna_Z

Anna_Z wrote:
We have 2 200,000 BTU LP heaters. Mostly use one, unless it is REAL cold, then the other one will kick on. We heated the 30x64 g'house last winter for under $1,000.00. The lady at the LP company said that last winter was a bad one, as far as it being cold and using alot of gas, so she said we did good. The 2nd heater is basically a spare, in case something happens to the one. Don't need a down heater the middle of January. I'm posting a photo of some of my plants from last winter.