Morning Glories: MG's froze, 0 by Xeramtheum

Xeramtheum wrote:
Oh bummer .. I'm so sorry. You might start saving 2ltr soda bottles. Paint them black and put water in them and let the sun heat them up or put hot water in them. They are great for passive solar heating. I surrounded some black magic elephant ear babies with 6 of them then put a trash bag over it. Worked like a charm. I also use them in my greenhouse. I start seeds on top of them with trays sometimes and plants that sit above them actually grow a lot. I have a heater for my gh but the temp is set for "dont freeze", around 38 degrees. It's a cheap and easy heating solution.

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