CK® Your partner in smarter & tailored crop solutions

Other Products in This Family

The PhytoShield™ Family provides advanced solutions designed to enhance plant resilience and strengthen natural defenses against abiotic stresses. Products in this family combines phosphites, potassium, soluble silicates, and essential micronutrients with natural biostimulants like seaweed extracts and amino acids. By supporting stress tolerance, optimizing nutrient assimilation, and reinforcing structural integrity, these fertilizers help crops better adapt to climate variability while maintaining growth, productivity, and overall yield quality

CK® Crop Keeper™ TwinPhite™ Cu-K

CK® Crop Keeper™ TwinPhite™ Cu-K is an innovative dual-nutrient liquid fertilizer and plant defense enhancer that combines the systemic activity of Potassium Phosphite with the protective and antimicrobial effects of Copper Phosphite. This balanced formulation is specifically designed to combat oomycete and fungal pathogens, stimulate natural plant defenses, and simultaneously supply essential macronutrients and trace copper for metabolic functions. This formulation delivers synergistic effects:
  • Phosphite ions (H₂PO₃⁻) activate SAR (Systemic Acquired Resistance), enhance root activity, and increase stress tolerance.
  • Copper ions (Cu²⁺) provide direct antifungal and antibacterial action and are essential for photosynthesis and enzyme activation.