Defense-CuZn is a concentrated 23 % zinc chelate of organic acids for soil application. The organic chelation ensures quick plant availability in and promotes micro-organism reproduction in the soil. Defense-CuZn also contains 7 % copper. Copper and zinc, usually only found in small quantities in golf course soil, are critical for the correct functioning of enzymes.
The soluble material is added to the containers with lukewarm water and added to the sprayer. Switch on agitator! The application is with 600 l water per hectare. Then, the area should be watered gently. Defense-CuZn can be applied throughout the entire growing season with 2 canisters (1.4 kg)/ha every 4-6 weeks. Only use if actually needed. Do not apply in extreme sunlight or frost.