7-1-3 is a 100% natural (organic) 3-season fertilizer derived from composted poultry manure, to be applied to established lawns at recommended rates. Its balanced formula is suitable for spring, summer and fall applications. Its regular granulometry (SGN 225) makes application more uniform. This product is designed to maintain a vigorous lawn while respecting the environment. Its low concentration and slow release reduce the risk of nutrient loss to the environment, as well as the risk of leaf burn. What's more, fertilizers from organic sources improve soil quality over the long term and can make your lawn more resilient.

This bag (20 kg) covers between 279 and 557 m2 (3000 and 6000 ft2).