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fox Farm Bush Doctor Cal-Mag Macronutrient Supplement

1 - 0 - 0, 3% Calcium 0.9% Magnesium

Nobody likes blossom end rot or tip burn. 

That’s why FoxFarm brings you BUSH DOCTOR® CAL-MAG. 

Calcium and magnesium help strengthen cell walls and aid in fruit development, helping you avoid the costly and frustrating deficiencies that cause these problems. 

OMRI Listed® and CDFA Registered for Organic Gardening.