Scientific Proof!

Scientific Proof!

My new remote temperature sensor came yesterday, and this morning while the sensor in the garden read 29 degrees, the one in the cold frames read 48 degrees. The cold frames actually work! They hold heat overnight — still too cold to leave my tender tomatoes out in overnight, but I’m just thrilled that they actually work. Yesterday afternoon, which was sunny, it was a balmy 75 in the cold frames, 65 outside ….

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