Emerald Harvest Sturdy Stalk (0 - 0 - 1) Hydroponic Research Supplementing your preferred nutrient program

Supplementing your preferred nutrient program with Cal-Mag Plus is strongly recommended when using reverse osmosis water and when growing in coco coir-based medias to compensate for natural calcium draw

Natural chelators in Recharge make more nutrition available to the plant’s root system for faster and stronger overall growth rates

no particulates or sediment

An essential tool for outdoor grow scenes

Emerald Harvest Sturdy Stalk (0 - 0 - 1) Hydroponic Research Supplementing your preferred nutrient programBuild up your plant cell walls and encourage productivity with Sturdy Stalk, a potassium silicate supplement from Emerald Harvest. Sturdy Stalks key ingredientsilicafortifies your plants and enriches the internal structures needed to support top heavy plants laden with flowers and fruits. Since it strengthens cells, silica helps plants withstand environmental and other stressors so that they spend more of their energy creating blooms and buds. The