Recovery Organic Lawn Fertiliser by Viano utilises the effective ingredients of nitrogen 8, phosphate 6, potash 13 and magnesium 3 to accelerate plant growth This fertiliser also has a stimulant called Humifirst which triggers biological activity by attaching itself to particles of soil. Humifirst improves soil structure and helps it hold more nutrients and water This 4 KG box covers 80m2 and is best applied from March-October Works on soil for 12 weeks Almost works immediately Perfect to use after drought, flooding or hard wear Gives lawns a strong colour even in winter months 3 month slow release Granular application