10-6-4 Quick Release Nitrogen – 20 kg bag covers 4300 sq ft  

~ Contains quick release nitrogen and will feed lawn for up to 6 weeks
~ Suggested rate: 4.65 kg. per 1,000 sq. ft or 93 sq meters
~ Apply after ground thaws and up to mid May to boost lawn (use less than suggested rate to avoid excessive growth)
~ Apply again in September (Fall application is actually more important than spring)