North America Non-native Plant

Eucalyptus Ligulata

Botanical name: Eucalyptus ligulata

USDA symbol: EULI6

Native status: Not native but doesn't reproduce and persist in the wild

Eucalyptus ligulata: A Hidden Gem from Western Australia’s Woodlands If you’re drawn to the distinctive charm of eucalyptus trees but want something a bit more unique than the common varieties, Eucalyptus ligulata might just catch your eye. This lesser-known species brings its own special character to the garden, though it’s ...

Eucalyptus ligulata: A Hidden Gem from Western Australia’s Woodlands

If you’re drawn to the distinctive charm of eucalyptus trees but want something a bit more unique than the common varieties, Eucalyptus ligulata might just catch your eye. This lesser-known species brings its own special character to the garden, though it’s definitely not a plant for every location or gardener.

What Makes Eucalyptus ligulata Special?

Eucalyptus ligulata stands out with its narrow, strap-shaped leaves (that’s what ligulata refers to!) that create an elegant, somewhat weeping appearance. The blue-green to gray-green foliage provides a lovely contrast in the landscape, while small clusters of white to cream flowers add seasonal interest when they appear.

This medium-sized tree typically reaches about 15-25 feet in height, making it more manageable than some of its towering eucalyptus cousins. The distinctive leaf shape and coloring make it an interesting specimen tree or a unique addition to windbreak plantings.

Where Does It Come From?

This eucalyptus is endemic to Western Australia, calling the Wheatbelt and Great Western Woodlands regions home. In its native habitat, it’s adapted to the Mediterranean-like climate with hot, dry summers and mild, wetter winters.

Should You Plant Eucalyptus ligulata?

The honest answer? It depends entirely on where you live and what you’re hoping to achieve in your garden.

Consider planting it if:

  • You live in USDA zones 9-11 with a Mediterranean or similar climate
  • You’re creating a drought-tolerant landscape
  • You want a unique specimen tree with interesting foliage
  • You’re designing an Australian native plant garden
  • You need a moderately-sized tree for windbreak purposes

Skip it if:

  • You live in a cold climate (it won’t survive freezing temperatures)
  • Your area gets significant humidity or frequent rainfall
  • You prefer low-maintenance native plants from your own region
  • Local regulations restrict eucalyptus plantings

Growing Eucalyptus ligulata Successfully

If you’ve decided this tree fits your garden goals and climate, here’s how to give it the best start:

Location and Soil: Choose a spot with full sun and excellent drainage. Sandy to loamy soils work best – heavy clay or constantly moist conditions are a recipe for trouble. Think Mediterranean hillside rather than lush woodland.

Planting: Plant in fall or early spring when temperatures are moderate. Dig a hole twice as wide as the root ball but no deeper, and water thoroughly after planting.

Watering: Here’s where many people go wrong with eucalyptus – they overwater! Give your new tree regular water for the first growing season to help establish roots, then back off significantly. Once established, it should thrive on natural rainfall in appropriate climates.

Maintenance: These trees are generally low-maintenance once established. Light pruning after flowering can help shape the tree if needed, but avoid heavy pruning which eucalyptus don’t appreciate.

Wildlife and Pollinator Benefits

When in bloom, Eucalyptus ligulata produces nectar-rich flowers that attract various pollinators, particularly native Australian bees. However, if you’re not in Australia, the wildlife benefits may be limited compared to your local native plants.

The Bottom Line

Eucalyptus ligulata can be a beautiful addition to the right garden in the right climate. Its unique foliage and manageable size make it appealing for Mediterranean-style landscapes and drought-tolerant gardens. However, if you’re not in an appropriate climate zone, you’ll likely have better success and provide more ecological benefits by choosing native trees from your own region.

For those in suitable climates who are drawn to this distinctive eucalyptus, it can reward you with years of unique beauty and relatively easy care – just remember that less is often more when it comes to water and fuss!

Eucalyptus Ligulata

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Myrtales

Family

Myrtaceae Juss. - Myrtle family

Genus

Eucalyptus L'Hér. - gum

Species

Eucalyptus ligulata Brooker

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA