North America Non-native Plant

Silver-dollar Eucalyptus

Botanical name: Eucalyptus cordata

USDA symbol: EUCO31

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

Silver-Dollar Eucalyptus: A Stunning Tasmanian Beauty for Your Garden Looking for a tree that’s as eye-catching as it is unique? Meet the silver-dollar eucalyptus (Eucalyptus cordata), a captivating specimen that brings a touch of Australian charm to gardens worldwide. With its distinctive heart-shaped leaves and silvery-blue foliage, this Tasmanian native ...

Silver-Dollar Eucalyptus: A Stunning Tasmanian Beauty for Your Garden

Looking for a tree that’s as eye-catching as it is unique? Meet the silver-dollar eucalyptus (Eucalyptus cordata), a captivating specimen that brings a touch of Australian charm to gardens worldwide. With its distinctive heart-shaped leaves and silvery-blue foliage, this Tasmanian native has won hearts far beyond its homeland.

What Makes Silver-Dollar Eucalyptus Special?

The silver-dollar eucalyptus gets its common name from those gorgeous juvenile leaves – they’re perfectly heart-shaped and shimmer with a silvery-blue hue that catches the light beautifully. As the tree matures, these charming heart-shaped leaves gradually transition to more oval adult foliage, but the silvery appeal remains. The tree also features attractive peeling bark that adds textural interest year-round, and produces small, delicate white flowers that pollinators absolutely love.

Where Does It Come From?

This eucalyptus species is endemic to Tasmania, Australia, where it grows naturally in the island’s unique climate conditions. It’s perfectly adapted to the Mediterranean-like conditions found in its native habitat, making it a fantastic choice for similar climates elsewhere.

Garden Design and Landscape Role

Silver-dollar eucalyptus serves multiple roles in garden design. It makes an excellent specimen tree where you want to create a focal point, and its unique foliage provides wonderful contrast against darker-leaved plants. The tree also works well as a windbreak and fits perfectly into:

  • Mediterranean-style gardens
  • Drought-tolerant landscapes
  • Modern and contemporary garden designs
  • Coastal gardens (with protection from salt spray)

Size and Growth

Expect your silver-dollar eucalyptus to reach heights of 15-25 feet with a similar spread, though it can grow taller in ideal conditions. It’s a relatively fast grower, which means you won’t be waiting decades to enjoy its full beauty.

Growing Conditions and Hardiness

This Australian beauty thrives in USDA hardiness zones 8-10, making it suitable for warmer regions. It absolutely loves full sun and well-draining soil – think Mediterranean conditions. Once established, it’s remarkably drought tolerant, though it appreciates regular watering during dry spells.

Planting and Care Tips

Getting your silver-dollar eucalyptus off to a great start is easier than you might think:

  • Plant in spring when the weather is mild
  • Choose a sunny location with excellent drainage
  • Water regularly during the first year to help establish roots
  • Protect young trees from strong winds
  • Prune lightly for shape, but avoid heavy pruning
  • Mulch around the base to retain moisture and suppress weeds

Benefits for Wildlife

While not native to North America, silver-dollar eucalyptus does provide some benefits to local wildlife. Its flowers are excellent nectar sources for bees and other pollinators, making it a valuable addition to pollinator gardens.

Should You Plant It?

Silver-dollar eucalyptus can be a wonderful addition to gardens in suitable climates, especially if you’re drawn to its unique aesthetic appeal and drought tolerance. However, since it’s not native to North America, consider balancing your landscape with native alternatives that provide similar benefits to local ecosystems.

Some native alternatives to consider alongside or instead of silver-dollar eucalyptus include native willows for silvery foliage, native oaks for specimen trees, or regional native species that offer drought tolerance and wildlife benefits specific to your area.

The Bottom Line

Silver-dollar eucalyptus brings undeniable beauty and Mediterranean flair to suitable gardens. Its striking foliage, drought tolerance, and relatively easy care make it an appealing choice for many gardeners. Just remember to plant responsibly and consider incorporating native species that support your local ecosystem too. With proper care and the right conditions, this Tasmanian treasure can be a stunning addition to your landscape for years to come.

Silver-dollar Eucalyptus

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 cordata Labill. - silver-dollar eucalyptus

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