16-4-8 NPK formula delivers rapid greening and long-lasting color for lawns
2-in-1 quick and slow release nitrogen technology provides both immediate and ongoing nutrient supply
Enriched with humic acid and potassium to build tough roots and enhance stress resistance
Safe for pets when dry, making it suitable for family use
Easy to apply with backpack or battery powered sprayers for convenience
Summarized by Shop
PetraMax 16-4-8 Liquid Fertilizer for lawns combines 16% nitrogen for that deep-green color you want, 4% phosphorus for root strength, and 8% potassium for heat tolerance & overall resilience.
The 2-in-1 quick and slow-release nitrogen technology means you get rapid greening plus ongoing nourishment that lasts between applications. We