Green Planet Pro Cal 5L 

Green Planet Pro Cal is a valuable source of supplemental calcium and magnesium. Why is Pro-Cal so great for your plants? It is an excellent supplemental source of Calcium, Magnesium and Iron, which plants need to grow strong and healthy. Plants engaged in rapid growth can often come up short on these essential elements, so supplementation is a great idea. The savvy grower makes Pro-Cal a must have in their arsenal of plant growing boosters.

Green Planet Pro Cal 2-0-0 Benefits

• Thickens cell walls
• Helps form calcium pectate
• Fully chelated iron
• Important source of magnesium
• Noticeable size increase
• Improved enzyme function
• Coco coir approved
• Powerful formulation

How to Use It?

• 5 ml/gal throughout the vegetative stage.
• 7 ml/gal for the flowering stage
• Stop using prior to the flush week.