Humboldt Nutrients Grow Natural Plant Nutrient Solution 3-1-3 NPK Formula with Calcium Natural Fertilizer

- ESSENTIAL NUTRIENTS: Grow Natural provides vital macronutrients needed throughout your plant's lifecycle with 3% nitrogen, 1% phosphate, and 3% potash. - VERSATILE FORMULA: Designed for soil applications, this natural growing solution delivers balanced nutrition with 1% calcium for healthy plant development. - COMPLETE SYSTEM: Works with Bloom Natural, Deuce Deuce, and Equilibrium products for comprehensive plant nutrition. - Plant Nutrients - Plant Nutrients