For enhanced turf vigor, plant defense signaling and increased resistance to stress conditions.

Potassium Phosphites enhanced with patent-pending Sil-Shield Silica for maximum stress resistance and plant vigor.

The Forti-Phite Max product line represents the leading edge of phosphite technology. The combination of potassium phosphite and Sil-Shield Technology, a patent-pending form of plant-available silica, increases plant health, vigor, and stress resistance like no other phosphite. The phosphite enhances the plant by eliciting defense responses. The silica physically enhances plant strength, hardiness, and stress resistance.