Supreme Green Liquid Lawn Fertilizer 20-3-3 Find a Retailer Categories: Lawn, Lawn Food. Description Additional information Product Description Contains slow release nitrogen for up to 2 months feeding Covers 400m? (4,300 sq ft) Additional information MSDS Supreme Green Liquid Lawn Food 20-3-3 (1800630).pdf Sizes 5 KG SKUs 1800630 Related products Grass Seed with SureStart® Xtreme™ Shade Read More Grass Seed with SureStart® Xtreme™ Sun & Shade Mix Read More Grass Seed with SureStart® Xtreme™ Sun Read More Tuff Turf® Grass Seed Read More