Mahkota Borate is a micronutrient fertilizer containing boron, an essential element for plant growth. Produced in America, this fertilizer is required in small amounts for application. Although boron is often available as a trace element in NPK fertilizers, certain plants and specific regions may require additional boron.

Zinc sulfate is a granular fertilizer containing 36% Zn and 14% S, and is easily soluble in water. This fertilizer is often used to address zinc (Zn) deficiencies in soil, which is crucial for plant metabolism and enzyme formation. Zinc deficiency can hinder both vegetative and generative growth, commonly evidenced by yellow or brown spots on older leaves.

Copper (Cu) Element: An essential micronutrient required in very small amounts (0.05 - 0.5 ppm at the growing point, and 3-10 ppm in other parts). Copper is necessary for enzymatic processes and chlorophyll formation. Although copper deficiency is rare, it should be avoided to prevent negative impacts on plant growth and quality.