The proper time to plant seed potatoes is prior to the last anticipated frost of the period at least two months in March and April. Some springs have an urgent freeze, which may damage potato plants that arise in the soil. The foliage will turn black, become limp, or the whole plant might drop to the floor. The potatoes that were tiny under-ground aren’t impacted, but the plant on best should endure to continue to develop in the soil.
Observe the potato crops for injury following frost or the ice melts and falls off the leaves. Never clean ice or frost crops with water off following a freeze. Water causes injury to the mobile tissues in the leaves and raises the temperature of the plant prematurely.
All leaves that present harm with pruning shears. Cut off limp or all-black and hanging leaves in the freeze. Removing the leaves that are affected enables the great parts of a potato plant to obtain all the nutrition in the soil.
Spread a layer of mulch about 3″ deep around the crops that were impacted. This helps add heat to the soil at the same time as maintain moisture in the bottom. Potatoes which are growing under-ground need protection. Mulching the plants blocks sunlight from reaching the little tubers
Hammer a stake to the floor next to every plant. As the plant is high place the stake the length in the primary stalk. Tie a bit of cotton fabric to the primary stalk also to the stake. They are held by staking the plants in a upright position to allow them to recover from injury.
Fertilize the potato crops using a fertilizer containing high amounts of reduced and phosphorus amounts of nitrogen two months following the freeze that is late. Fertilizers with the formulation of 62424 or 82424 are an excellent selection for potatoes. Waiting two months subsequent to the frost permits the crops to re-cover on their own first.