For best herbicide activity wait until daytime air temperatures is greater than 50 F for two to three consecutive days. For optimum results and control of buttercup, apply a herbicide in the early spring (February – March) before flowers are observed, when buttercup plants are still small and actively growing. However, legumes, such as clovers, can be severely injured or killed. Depending on other weeds present, another product may be more effective for your situation. For chemical control, herbicides registered for use on grass pastures that contain 2,4-D will effectively control buttercup.Mowing in early spring before the small yellow flowers appear can help reduce the amount of seeds being produced, but will not be enough to control buttercup effectively.This could mean over-seeding with a cool-season grass, winter annual cover crop, or correctly applying lime and fertilizer (per a soil sample recommendation). You want desirable crops growing to outcompete the buttercup. Encouraging plant growth during these seasons is one of the best ways to counteract your buttercup population. Buttercup emerges from seed and actively grows in the fall and winter.This includes answering the above questions, taking a soil sample, and knowing your control options. However, it is the perfect time to start planning for next year. IF you are already seeing the small yellow flowers of buttercup, it may be too late to consider chemically controlling it this year. Reach out to your local extension agent to continue this conversation. These questions are a great starting point for re-evaluating your management plan for your pastures. How short is your grass when you rotate?.What is your stocking rate? (# of animals per acre).What measures do you take to ensure that your pasture is not overgrazed?.If you have taken a soil sample recently, did you apply lime and fertilizer per those recommendations?.Have you taken a soil sample in the last three years?.Seeing a dense stand buttercup in your pastures should begin the thought process of what changes you might need to consider. In fact, many fields that have dense buttercup populations are fields heavily grazed by animals during the fall through the early spring months”. Green, Extension Weed Scientist with the University of Kentucky, “this plant often flourishes in overgrazed pasture fields with poor stands of desirable forages. It may be pretty to look at for now, but it is not ideal for pastures and can be an indicator of needed change.īuttercup is a winter annual weed, meaning that it germinates in the fall, grows into winter, then flowers and seeds out in early spring. Estoy de Acuerdo / I agreeĪre your pastures filled with pretty little yellow flowers right now? While there are different kinds of this weed with small variations in leaf and flower characteristics, you are most likely looking at buttercup. Please note that some applications and/or services may not function as expected when translated. NC State Extension does not guarantee the accuracy of the translated text. As with any Internet translation, the conversion is not context-sensitive and may not translate the text to its original meaning. To the extent there is any conflict between the English text and the translation, English controls.Ĭlicking on the translation link activates a free translation service to convert the page to Spanish. Por favor, tenga en cuenta que algunas aplicaciones y/o servicios pueden no funcionar como se espera cuando se traducen.Įnglish is the controlling language of this page. NC State Extension no garantiza la exactitud del texto traducido. Al igual que con cualquier traducción por Internet, la conversión no es sensible al contexto y puede que no traduzca el texto en su significado original. En la medida en que haya algún conflicto entre la traducción al inglés y la traducción, el inglés prevalece.Īl hacer clic en el enlace de traducción se activa un servicio de traducción gratuito para convertir la página al español. El inglés es el idioma de control de esta página.
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