Jacks Calcium Nitrate Part B 1Kg (6/Cs)

Jack's® Nutrients 15-0-0 Calcium Nitrate Part B Fertilizer
2.2lb
Promotes Calcium uptake and strong leaf growth. This formula is a pure combination of a calcium and nitrate Nitrogen allowing growers flexibility to boost their levels according to different crops or stages of growth. Used in combination with Jack's Part A FeED, these two products combined to make a totally available nutrient solution.