![]() Remarks Avoid drift to sensitive crops and desirable vegetation. In Ann Lovejoys Seattle P-I article dated, Thursday, June 7, 2001, she describes vinegar-based herbicide as a means of controlling weedy blackberries and. Time Apply when the buttercup is growing well. Fortunately, you can control creeping buttercup using herbicides and other methods. The sixth step is to apply boiling water (only good for. ![]() Even for perennials, it will weaken them over time. It’s less work than hand-pulling and can be very effective, especially for annual weeds. Moreover, creeping buttercup may cause pain and inflammation in grazing animals. The fifth organic weed killer, for those weeds that do make it through, is using a sharp hoe and cutting them off just below the soil surface. Site of action (diflufenzopyr) Group 19: inhibits indoleacetic acid transport (dicamba) Group 4: synthetic auxinĬhemical family (diflufenzopyr) Semicarbazone (dicamba) Benzoic acid 30 June, 2011 Jupiterimages//Getty Images Creeping buttercup (Ranunculus repens) steals nutrients, sunlight and water from desirable plants and grasses. Do not exceed 10 oz/A of Overdrive per season. Remarks For improved uptake if weeds are under moisture or temperature stress, use a nonionic surfactant or a methylated seed oil.Ĭaution Do not plant any crop within 30 days of application. Site of action (aminocyclopyrachlor) Group 4 synthetic auxin (chlorsulfuron) Group 2: ALS inhibitorĬhemical family (aminocyclopyrachlor) Pyrimidine carboxylic acid (chlorsulfuron) Sulfonylurea I’d recommend using Scotts Weedol Lawn Weedkiller Spot Spray or Resolva Weedol Lawn Weed Killer. Selective weedkillers kill weeds but not grass. If the plant has returned after digging it out, or you prefer to kill it with a weedkiller, use a selective weedkiller. Can injure several grass species including bromes, as well as basin wildrye. Kill it With a Spot Spray Weedkiller for Lawns. Can be applied using an invert emulsion rather than water.Ĭaution Even low rates can kill nontarget tree and shrub species, so avoid application within a distance equal to the tree height of the sensitive species. A small, 2 to 5inch tall plant that grows and flowers early in spring, bur buttercup produces stiff burrs that help spread this weed. Remarks Adjuvants can be used these include methylated seed oils 0.5 to 1% v/v, nonionic surfactants at 0.25 to 1% v/v, and crop oil concentrates at 1% v/v. Some selective herbicides target sedges and rushes, but these can be harmful to certain types of lawn grasses. Most selective herbicides target broadleaf weeds and can be applied to large lawn areas without hurting the grass. I personally dont use weed killer, but that may work where creeping buttercup has spread widely. The most common type of weed killer, selective herbicides kills only certain plant species. This link includes herbicide options for control of buttercups. The second strategy is to use herbicide sprays - the best time to spray for buttercup is late February through early April (while they are young and before they flower/produce seeds). Time Apply to actively growing vegetation. Creeping Buttercup, Double-flowered Creeping Buttercup. A thick, healthy stand of pasture grass reduces the chances for buttercups or other weeds moving in. Rate 1.2 to 1.8 oz/A aminocyclopyrachlor + 0.5 to 0.7 oz/A chlorsulfuron (3 to 4.5 oz/A of product) Consult a licensed pesticide applicator or your local university extension agent before purchasing or using an aquatic herbicide product.Aminocyclopyrachlor + chlorsulfuron (Perspective) Legend: Control Suppression No Control Sort by: Popularity Safe On: None Selected Show Pre-Emergent Show Post-Emergent According to the manufacturer approved labels: The following 10 weed killers, applied at the listed application rates, will control Creeping Buttercup.
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