1 named cultivar

‘Euky Dwarf’Dwarf Yellow Gum

tree

Yellow Gum

The Story

Plant Bio

Eucalyptus leucoxylon, commonly known as the yellow gum, is a medium-sized evergreen tree native to Australia that features smooth, cream-to-gray bark on its upper branches and rough, fibrous bark at the base. The lance-shaped, blue-green foliage holds high concentrations of volatile essential oils, while clusters of white, pink, or crimson flowers emerge from autumn through spring.

This species is highly drought-tolerant once established and adapts to a wide range of well-drained soils, from sandy loam to clay loam. Its nectar-rich blossoms serve as a critical food source for bees and nectar-feeding birds throughout the cooler months.

Uses & Benefits:

Features smooth cream-to-gray upper bark, blue-green lanceolate foliage, and colorful clusters of red, pink, or white flowers.

Serves as an effective windbreak and drought-tolerant shade tree in coastal or arid landscapes.

Provides abundant nectar for bees, butterflies, and native North American hummingbirds during the cooler months.

Essentials

At a Glance

Plant Type

Tree

Height

1181"

Width

360"

Light

Full Sun

Zones

8, 9, 10

Water

Low

Humidity

Low to Moderate

Lifespan

Long-lived

Native To

Australia

Toxicity

Toxic to pets and livestock

Planting

How to Grow

Select a planting site in full sun with excellent soil drainage.
Dig a hole twice as wide as the root ball but no deeper than the container.
Gently tease any circling roots at the bottom of the root ball before placing the plant in the hole.
Backfill with native soil, firm gently, and water thoroughly to settle.

Pro Tip

Plant young tubestock or small containerized specimens rather than older, root-bound trees, as eucalypts suffer irreversible root-circling that prevents proper establishment.

Keep It Thriving

Care Guide

Do

Plant young containerized specimens to ensure healthy root development.
Provide excellent soil drainage to prevent root rot.
Water deeply but infrequently once the root system is established.

Don't

Do not prune hard into old, bare wood as the stems fail to resprout.
Do not plant in heavy, waterlogged soils.
Do not apply high-phosphorus or heavy nitrogen fertilizers.

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Fertilize
Pest Check
Plant
Prune
Winter Prep

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Specimen TreeWindbreakShade TreeCoastal Garden

Companion Plants

Callistemon Westringia Rosmarinus

Multiply

Propagation Methods

Good to Know

Common Questions

Yellow Gum questions

What zones can Yellow Gum grow in?

Yellow Gum is hardy in USDA Zones 8–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

When does Yellow Gum bloom?

Yellow Gum typically blooms in autumn through spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Yellow Gum need full sun?

Yellow Gum does best in full sun (6+ hours).

Is Yellow Gum drought tolerant?

Yes — once established (usually after the first full season), Yellow Gum handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.