Strengthens cell walls for sturdier stems and increased nutrient transport, leading to healthier, more robust plants
Delivers magnesium and iron for efficient photosynthesis and improved enzyme function, supporting vigorous growth
Fully chelated calcium and magnesium ensure maximum absorption and prevent nutrient lockout
Versatile application suitable for coco coir, soil, and hydroponic systems, offering flexibility for various cultivation methods
Prevents common deficiencies such as yellowing leaves and weak growth, ensuring optimal plant health
Summarized by Shop
Pro Cal is the ultimate in calcium magnesium supplementation and should be used on a regular basis with your Green Planet nutrient program. Pro Cal is used throughout the vegetative and flowering stages and ceasing use in the last week of the flowering stage which is usually a flush week incorporating REZIN and water.
Key Points:
Thicken
Form
Liquid
Nutrient Content
Calcium, Magnesium, Iron, Boron, Zinc
Plant Stage
Vegetative, Flowering
Dosage
1.2–1.8 ml per litre (vegetative to flowering stages)
