How to Keep Weeds From Taking Over Your Yard

Begin by identifying what is growing. A young annual weed and a perennial with persistent underground parts may need different approaches. Pull small weeds before they flower and set seed. For perennial weeds, removing only the visible top may leave the parts that allow them to return. UC IPM: Weed Management in Landscapes (https://ipm.ucanr.edu/home-and-landscape/weed-management-in-landscapes/) Work through the property in a repeatable order: entry beds, lawn edges, side yards, and the backyard. This keeps less-visible areas from being forgotten. Photograph recurring patches so you can tell whether the same problem returns after each cleanup. Once a bed is cleared, appropriate mulch can reduce new weed germination. UC recommends roughly 3–4 inches of medium-sized organic mulch for weed suppression, while warning that overly thick layers can keep soil too wet. Keep mulch away from trunks and plant crowns. Mulch will not eliminate every persistent weed, so follow-up checks still matter. UC IPM: Landscape Weed Management (https://ipm.ucanr.edu/home-and-landscape/weed-management-in-landscapes/) In lawns, review maintenance as well as the weeds themselves. Weak or thin turf creates openings for invasion, and mowing or watering problems may be part of the reason weeds keep returning. UC IPM: Weed Management in Lawns (https://ipm.ucanr.edu/home-and-landscape/weed-management-in-lawns/)

UC IPM: Weed Management in Landscapes — https://ipm.ucanr.edu/home-and-landscape/weed-management-in-landscapes/ UC IPM: Weed Management in Lawns — https://ipm.ucanr.edu/home-and-landscape/weed-management-in-lawns/