Permanent Living Mulch Systems for Vineyard Weed Control and Soil Health

Permanent living mulches in vineyards provide continuous ground cover that prevents soil erosion, enhances soil structure and fertility, reduces compaction, and suppresses weeds through competition and shading. Grasses and legumes, such as Festuca arundinacea, Lolium perenne, Trifolium repens, and Trifolium subterraneum, offer persistent cover, nitrogen fixation, and improved soil biodiversity. Regular mowing or alternating inter-row cover maintains vineyard balance, minimises competition, and supports long-term resilience. This practice reduces reliance on chemical weed control and promotes sustainable viticulture.