Hammerhead

Hammerhead PK 9/18 is the world’s best potassium-phosphorus booster formula. It feeds specially blended, superior-sourced nutrients in just the right ratio so your plants absorb what they need to make the best fruits and blooms.

PK 9/18 lessens incidence of gray mold and other pathogenic attackers that eat crops in late harvest cycle. Other products contain the wrong ratios of potassium and phosphorus that actually reduce yield and cause disease conditions.

When you use our Hammerhead PK 9/18, you get the correct ratio of P and K, from superior source materials, guaranteed to increase harvest size and quality more than any other potassium-phosphorus product, or your money back.