Simple Gardening

Your Plants Plain and Practical Directions for the Treatment of Tender and Hardy Plants in the House and in the Garden by James Sheehan

Tender plants that have become frozen, or but slightly touched by frost, can be saved, if taken before they commence to thaw out; sprinkle or dip the affected part in cold water, and then remove the plant or plants into a dark place to remain for a day, then bring them to the light. We have saved whole beds of tender plants from death by early frosts in the autumn, by getting up long before sunrise, drenching the leaves with water, and then covering the plants with a sheet or blanket.