Vigoro - 3.5 lb. Tomato and Vegetable Garden Plant Food Plus Calcium - Promotes growth and high yields. Helps prevent blossom-end rot and splitting.
Calcium is widely recognized for its important function in plants to increase nutrient uptake, build strong cell walls for sturdier plants, and increase vitality.
Without adequate amounts of calcium, plants experience a variety of problems. ... season is preferred, especially in vegetables and other fast growing crops.