Emerald Harvest - Cal Mag Size:0.95L For optimum root development

For optimum root development

while still allowing nutrients to pass through

Use Plant Magic Flush Finish to help plants rapidly use up remaining nutrients and flush out excess salts

Helps to control root diseases like pythium - ideal for summertime

Emerald Harvest - Cal Mag Size:0.95L For optimum root developmentKeep your plants productive and green with Cal Mag, Emerald harvests Calcium Magnesium supplement. Cal Mag helps regulate plant growth and productivity and ensures essential chlorophyll levels when growing in coco, soil as well as other media. Cal Mag is a calcium magnesium supplement from Emerald Harvest. Containing top quality ingredients, Cal Mag is designed to nourish crops with extra calcium and magnesium and create the right conditions for