Undersowing legumes, grasses, and wildflowers, with a predominance of the latter. This mixture significantly suppresses weed growth; non-frost-hardy species will contribute to humus formation, while overwintering plants, such as clover, will also serve as green manure. Fertilization is not required.
 SOWING
 Quantity: 100g sachet for 25m2
 1000g bag for 250m2
 When: from June to October (North) from May to November (Central South)
 How : broadcast sowing, then working the soil with a cultivator or hoe.
 Composition : Cover crops: beluga lentils, sweet peas, fenugreek, oilseed flax, buckwheat, grain hemp, phacelia.
 Winter hardy: winter rye, horned clover, crimson clover, white clover, cornflower, marigold