This plant will provide nectar and pollen for bees and the many other types of pollinating insects. It is included in an evolving list of plants carefully researched and chosen by RHS experts. Divided ...

Allium are bulbous herbaceous perennials with a strong onion or garlic scent, linear, strap-shaped or cylindrical basal leaves and star-shaped or bell-shaped flowers in an umbel on a leafless stem ...