Leaves & needles
Juvenile leaves are rounded and blue-grey; adult leaves become longer, narrower and grey-green.
Eucalyptus gunnii
A fast-growing eucalyptus with peeling bark and two distinctly different leaf forms.

THROUGH THE YEAR

Light, open evergreen canopy; young shoots may carry rounded blue leaves.

Stays green-blue; peeling bark adds cream and brown patches.

Evergreen canopy remains; frost may mark tender young growth.
Typical open-grown form. This tree keeps foliage in winter, shedding older leaves or needles gradually. Pruned, sheltered and young trees can look different.
LOOK A LITTLE CLOSER
Juvenile leaves are rounded and blue-grey; adult leaves become longer, narrower and grey-green.
Smooth cream, grey and brown patches emerge as older bark peels.
Young shoots may be waxy blue-grey; juvenile leaves occur in opposite pairs.
Leaf buds are small in leaf axils; flower buds form capped green structures, usually in threes.
Small creamy-white flowers with numerous stamens, usually in groups of three; flowering can be irregular in UK gardens.
Small woody cup-shaped capsules persist on shoots after flowering.
Images show typical features and are not to scale. Confirm several features using the reference sources below.
CARE WITH PURPOSE
Choose a sunny site with room for rapid growth. Establish smaller plants carefully and monitor watering, ties and anchorage.
Preserve the leader when growing a specimen tree. A planned coppice regime can retain juvenile foliage; arrange professional advice before changing an established tree’s form.
February–March for formative pruning or an agreed coppice regime
Highlighted months are an indicative window for the work described, not a reason to prune every year. An unshaded month is not an absolute ban.
Timing must suit the tree's health, weather, wildlife and legal protection. Avoid severe frost, drought and vulnerable new leaf growth. Mature trees, major branches and suspected defects need professional assessment.
A small nursery plant can become a very large tree; size management needs a long-term plan.
Guide researched November 2026. Identification remains provisional until several features agree. UK native means native in some part of the UK, not necessarily your area.
Before work in England, check tree preservation orders, conservation-area restrictions and wildlife protection. Official tree protection guidance ↗