Jacks Outdoor 18-8-23 25lb — Single Unit

Jack's® Nutrients FeED 18-8-23 Outdoor Fertilizer is formulated specifically for outdoor hemp and cannabis production under high-light conditions. Its optimized nitrogen-to-potassium ratio supports vigorous vegetative growth, strong stems, flowering, and overall crop performance, while added magnesium and sulfur help maintain healthy green foliage. The potentially acidic formula assists with root-zone pH management, improving nutrient availability and supporting efficient feeding throughout the outdoor growing cycle.