After planting, water deeply so the soil remains evenly moist. The most common symbolism for Buttercups comes from its use in many childhood games and rhymes. If animals do not have another option, they will eat this toxic plant. How long does weakness last after viral fever. Horses are probably the most sensitive species to the gastrointestinal effects of Ranunculus. Creeping buttercup (Ranunculus repens) has a perennial life cycle, meaning it can last for a number of years. Now, we move on to the most colorful section of the blog, the varieties of these flowers. Buttercup flowers are perennial plants, but they usually do not flower until the second year of growth. The peak bloom season is typically in July or August. Some of the other buttercup species with large distributions in North America have somewhat different blooming periods from the common buttercup. That means bulbs that emerged and bloomed in April need to be left standing until June. Ranunculus plants may survive as perennials in zone 7 if you mulch lightly around the bases. Collect grass clippings from your lawn as this can encourage the spread of daisies. If a buttercup is planted in an area of your yard that received partial sun it will bloom around the same time every year. //