Phosphites with Sil-Shield. 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. While the phosphite enhances the plant by eliciting defense responses in chemical signaling pathways, the silica physically enhances plant strength, hardiness, and stress resistance.
Forti-Phite Max 0-26*-24 with 1% Silica
Blend of potassium phosphite, potassium, and Sil-Shield Silica for maximum stress resistance.
Forti-Phite NPK 18-3*-6 with 1% Silica, 60% SRN
Foliar fertilizer blend with 60% SRN urea triazine, potassium phosphite, potassium acetate, and Sil-Shield Silica. This is the most advanced foliar NPK available today.