BACK Ca B is a nutritional formulation of Calcium and Boron for application to the foliage of fruit trees, vegetables and crops. Its calcium content is stabilized in solution by polycarboxylic acids from lignin.
BACK Ca B helps prevent various physiological disorders that originate from calcium deficiencies, such as bitter pit in apples, chlorosis of the edges of young leaves, root bifurcation in beets, black heart in celery, leaf necrosis in lettuce and cabbage, hollow heart in strawberries, tip burn in lettuce, etc.
In addition, boron facilitates the upward transport of calcium inside the plant.





