Emerald Harvest Sturdy Stalk (270 US gal / 1022 L) is a premium potassium silicate supplement designed to reinforce plant structure, enhance nutrient uptake, and improve resistance to environmental stress. This formulation is particularly valuable in both hydroponic and soil-based growing systems, where strong, resilient stems and stalks are critical for supporting heavy yields and op... https://www.hydroponicstown.com/sturdy-stalk-270-us-gal-1022-l