Rustica® Time Release

Our Rustica Time Release^® range of N, NK, and K controlled release fertilisers (CRFs) are ideal for crops and pasture. They incorporate environmentally friendly, biodegradable plant-based resin coatings for superior nutrient recovery, greater N efficiency, no volatile losses,  reduced leaching, fewer applications, and at lower rates compared to conventional fertilisers.

Use of CR-NK and CR-K42 reduces luxury uptake of K which is associated with animal health issues, such as Milk Fever and Grass Staggers. The metered release of K over time also reduces antagonism with other nutrients such as Magnesium and Calcium.