Plant-Prod MJ Spike - Sold by the Case of 12 x 350G

Plant-Prod MJ Spike (CaMg) Fertilizer
12 x 350g
Plant-Prod MJ Spike (CaMg) has been specifically formulated to meet the high demands of plants throughout the entire production cycle. This fully chelated formulation is an ideal supplemental feeding of calcium and magnesium. Use should be limited to 2 times per week at supplemental rates.