Ultrasol® Calcium is the leading source of water-soluble calcium. Calcium is essential for the formation and stability of the cellular wall, increasing the plant’s natural defense system against pathogens. A lack of calcium may cause blossom end rot in tomatoes, peppers and melons, or Bitter Pit in apples, or internal cellular disintegration in mangoes and black heart in Chinese cabbage due to the difference in calcium.
Do not mix with sulfates or phosphates in highly concentrated solutions to prevent the precipitation of insoluble salts. Ultrasol® Calcium may be mixed with Ultrasol® Magnum P44, in certain quantities

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