Which flowers bloom all the year round in the UK?
Annuals that last throughout the year and flower over and over again: Violas , Pansies , Calendula (aka pot marigolds), Zinnias. There are indeed plants that flower all year round. For example, my mother’s favorite flower to buy has always been the Gardenia, a fragrant shrub that produces white flowers all year round. Tropical Hibiscus is another lovely one.