How to Grow and Care for Eucalypts

River red gum (Eucalyptus camaldulensis) is a flowering tree that is iconic and widespread in Australia. River red gum is native and endemic to Australia. This species provides shade from the intense heat in Australia, and is planted alongside bodies of water throughout the continent. River red gum is named for its red-colored wood, which is rot-resistant and popularly used as firewood.

Argyle apple (Eucalyptus cinerea) is an evergreen tree that will grow from 6 to 15 m tall and 6 to 12 m wide. Its aromatic foliage is silver-gray and resembles large coins. It blooms profusely in spring with clusters of white flowers. It will be the focal point of any garden with its beautiful bark and leaves. Thrives in full sun with dry to medium moist, well-drained soil. It is drought tolerant.

Swamp mahogany (Eucalyptus robusta) is an evergreen tree that can grow from 20 to 30 m tall. It blooms from spring to summer with creamy white flowers. Native to Australia the broad leaves of the tree are an important food source for the koala bear. Its timber is used for firewood and construction. Commonly found growing in swamps or waterlogged areas it has thick sponge-like bark.

The cider gum is a hardy evergreen tree that can be grown as a sound barrier and privacy screen. Juvenile branches are often used in cut floral arrangements for their sweet aroma. These trees are easy to grow, drought tolerant, and deer resistant.

Red box (Eucalyptus polyanthemos) is a tree that can grow to 20 m tall. It has round to oval, grayish green leaves and a box-shaped trunk. Foliage is fragrant and evergreen. Blooms in early spring with small, white flowers. Thrives in full sun with medium, well-drained soil. Once established, it is drought tolerant.