Ken Lain of Watters Garden Center in Prescott warns there is a Freeze Warning above 4,300-foot elevation Tuesday, April 12th into Wednesday, April 13th. Frost Alert! Killing frost can damage new plants through Wednesday night. Ensure plants are hydrated thoroughly. reduce damage by covering vegetable plants, basil, and frost-sensitive flowers like marigold, zinnia, and geraniums. Many plants love everything about spring in the mountains. There is no need to protect or cover your cool-season plants. Plants like a pansy, calendula, kale, daffodil, and Iris celebrate during cold nights. Tropical plants are a different story. Plants like basil and tomatoes require...

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