Name: Anne Summerville, SC (Zone 8a) Only dead fish go with the flow!
I finally decided on one milkhouse heater and a box fan .. the box fan is at the top of the greenhouse and the heater just a bit off the ground. I have my thermostat set at 49 degrees with a wireless thermometer hanging from the ceiling and one a foot off the ground. System seems to work well. So far the gh hasn't gotten below 48 degrees. The real test will be when we get into the twenties for extended periods. If I need to I can add another heater and thermostat.
Human beings, who are almost unique in having the ability to learn from the experience of others, are also remarkable for their apparent disinclination to do so.
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