While most Red-flowering Eucalyptus bloom primarily in the summer, some will bloom sporadically throughout the year. Flat-topped flower clusters (called corymbs) are located at the ends of the branchlets, typically with 7 blooms per cluster. The flowers' bright color and sweet nectar are an irresistible treat for bees.

Do eucalyptus trees flower every year?

Although the individual trees blossom every second year there are always some trees flowering every year. ... Eucalyptus melliodora or honey-scented Eucalypt is considered one of the most valuable nectar-yielding trees of Victoria.

Do eucalyptus trees have flowers?

The most readily recognisable characteristics of eucalyptus species are the distinctive flowers and fruit (capsules or "gumnuts"). ... Thus, flowers have no petals, but instead decorate themselves with the many showy stamens.