What is the longest blooming perennial?
Which perennial flower has the longest bloom season? While many perennial flowers have long bloom times, the threadleaf coreopsis Moonbeam variety (Coreopsis verticillata ‘Moonbeam’) is a perennial with the longest bloom time. Moonbeam blooms early in the summer and will continue to do so until the end of the fall. Perennials have a longer lifespan than annuals and may bloom for several weeks or months each year. Lavender, jasmine, wisteria, peonies, and ornamental grasses are popular perennial choices for gardens, providing consistent beauty year after year.Are dianthus flowers annual or perennial? Dianthus can be annual, biennial, or perennial depending on the species. Pinks and some hybrids are perennials, Sweet William is often biennial, and carnations can be annual or perennial depending on your climate.Verbena can be both an annual and a perennial, depending on the species and climate. Garden verbena hybrids are grown as annuals in regions with cold winters because they won’t tolerate frost.