Match your fertilizer with irrigation, water on schedule, and be ready to harvestyour wheat and your wallet will thank you. It's the perfect time to top dress your winter wheat, so remember Cereal seed treatments for farmers to consider this autumn Farmers Weekly Hard Red Winter Wheat: Quality, Growth & Comparison ND Wheat Commission Giving the fertiliser spreader its final check over and run up, in preparation for top dressing OSR & Winter Wheat when conditions allow.