CK® Your partner in smarter & tailored crop solutions

At CK®, we know that successful cultivation depends on more than just individual products-it requires smart integration, precision, and adaptability. That’s why we proudly introduce CK® Crop Kit™, a comprehensive line of synergistic input solutions, including single elements (Ca, Mg, Zn, etc.) and micronutrient formulations, designed to work together throughout the entire crop cycle. From soil preparation and seedling establishment to vegetative growth and fruiting, each Crop Kit™ provides tailored nutrient programs that simplify decision-making and maximize crop productivity. Whether you’re managing open-field agriculture or high-tech greenhouses, CK® Crop Kit™ delivers practical, easy-to-apply solutions backed by agronomic expertise and field-proven results. Unlock the full potential of your crops-kit by kit.

CK® Crop Kit™ SulFe™

CK® Crop Kit™ SulFe™ is a highly soluble crystalline fertilizer specifically designed to supply readily available iron (Fe²⁺) and sulfur to crops. Its pentahydrate form ensures rapid solubility and uniform distribution when applied through fertigation or foliar sprays. SulFe™ addresses iron deficiencies efficiently while simultaneously contributing to sulfur nutrition, which is vital for protein synthesis, enzyme activation, and overall biomass quality.