Athena Pro Grow is a fully soluble dry vegetative fertilizer formulated for commercial stock-tank and inline fertigation. Its 2-8-20 formula supplies nitrate-only nitrogen along with phosphorus, potassium, magnesium, sulfur and chelated iron, with no urea, no ammoniacal nitrogen and no sediment. It is the vegetative-stage component of Athena’s Pro Line and is designed to run alongside Pro Core rather than as a standalone fertilizer.
• Product Type: Dry soluble vegetative fertilizer
• Brand / Line: Athena / Pro Line
• NPK: 2-8-20
• Total Nitrogen: 2.0% — nitrate only
• Available Phosphate: 8.0% P₂O₅
• Soluble Potash: 20.0% K₂O
• Magnesium: 3.0%
• Sulfur: 8.0%
• Iron: 0.1% — chelated with DTPA
• Nitrogen Forms: No urea; no ammoniacal nitrogen
• Derived From: Monopotassium phosphate, potassium nitrate, potassium sulfate, magnesium sulfate and iron DTPA
• Formulation: Large-grind, 100% water-soluble dry salt
• Stock Tank Maximum: 2.5 lb/gal of water
• Recommended Stock Mix: 2 lb/gal
• Direct Reservoir Rate: 4–6 g/gal during vegetative growth
• Pro Core Ratio: 0.6 g Pro Core per 1 g Pro Grow by weight
• Use Stage: Vegetative growth
• Required Companion: Athena Pro Core
• Mixing: Pro Grow and Pro Core must be dissolved in separate stock tanks and dosed separately
• Compatible Systems: Dosatron, Netaflex, Rhythm, inline injectors and reservoir-based fertigation
• Media: Coco, rockwool, perlite, DWC, recirculating NFT and soil
• Sediment: None when properly dissolved
• Commercial Application: Designed for medium- to large-scale indoor and greenhouse fertigation programs
Key Advantage: Pro Grow is designed around Athena’s constant-EC commercial feeding methodology, giving growers a clean, predictable vegetative feed without urea or ammoniacal nitrogen. Its complete solubility and lack of sediment make it well suited to automated fertigation, while pairing it with Pro Core creates the complete vegetative nutrient profile.