![]() After pollination by visiting insects about 30 seeds develop in a spherical fruit. They are borne on an unfurrowed, branching stalk which can be up to 30cm tall. The bright yellow flowers have five shiny petals and occur from May to July. They can look very similar to some of the Hardy Geraniums. The palmate leaves are deeply divided, almost to the base into three lobes and these are deeply cut as well. ![]() It is thought to deplete Potassium in the soil, so having a detrimental effect on surrounding plants ( allelopathic). Grazing animals usually avoid it as they can suffer from abdominal pain and inflammation leading to diarrhoea caused by a toxin ranunculin in the fresh plant, but it becomes denatured in dry material so is not a problem in fodder. It is not usually a problem in lawns, it forms a rosette with the growing point at soil level, so it can resist mowing, but it is not very tolerant of trampling the Creeping Buttercup is usually the problem lawn weed. The seed can remain viable in the soil for several years and germinate after cultivation. Perennial spreading by seed and short creeping runners which form new plants - this vegetative spread is limited due to the shortness of these rhizomes. Other names: Common Buttercup, Common Meadow Buttercup, Crowfoot, Gold Cup, Meadowbloom, Yellows, Bachelor's Buttons, Blister Weed, Tall Buttercup, Upright Meadow Crowfoot Meadow Buttercup, recognition and eradication Down Garden Services HOME
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