North America Non-native Plant

River Peppermint Gum

Botanical name: Eucalyptus elata

USDA symbol: EUEL3

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

River Peppermint Gum: A Majestic Australian Native for Large Landscapes If you’ve ever dreamed of having a towering, stately tree that makes a real statement in your landscape, the river peppermint gum might just capture your imagination. This Australian native, scientifically known as Eucalyptus elata, is one of those trees ...

River Peppermint Gum: A Majestic Australian Native for Large Landscapes

If you’ve ever dreamed of having a towering, stately tree that makes a real statement in your landscape, the river peppermint gum might just capture your imagination. This Australian native, scientifically known as Eucalyptus elata, is one of those trees that commands attention – but it’s definitely not for every garden situation.

What Is River Peppermint Gum?

River peppermint gum is a large eucalyptus species native to southeastern Australia, particularly New South Wales and Victoria. True to its name, this tree often grows naturally along riverbanks and in moist valleys, though it’s quite adaptable to various conditions once established.

The Good, The Bad, and The Beautiful

Let’s be honest – this isn’t a tree for small yards or compact gardens. River peppermint gum is a gentle giant that can reach impressive heights of 100+ feet with a substantial spread. But if you have the space, it offers some truly spectacular features:

  • Gorgeous, smooth bark that sheds in patches, revealing a beautiful mosaic of cream, grey, and pink tones
  • Elegant, narrow leaves that create dappled shade
  • Clusters of white flowers that attract bees and other pollinators
  • Fast growth rate once established
  • Excellent drought tolerance

Is This Tree Right for Your Garden?

River peppermint gum thrives in USDA hardiness zones 9-11, making it suitable for warmer climates. It’s perfect for:

  • Large properties with plenty of room to grow
  • Parks and public spaces
  • Windbreak plantings on acreage
  • Specimen tree placement where its full size can be appreciated

However, it’s not ideal for small residential lots, areas near buildings or power lines, or anywhere space is limited.

Growing River Peppermint Gum Successfully

If you’ve decided this magnificent tree fits your landscape vision, here’s how to help it thrive:

Location and Soil: Choose a sunny spot with well-draining soil. While it prefers moist conditions (remember those riverbank origins), it won’t tolerate waterlogged soil. Once established, it’s remarkably drought-tolerant.

Planting: Give young trees regular water during their first few years. They’ll establish faster with consistent moisture, but avoid overwatering.

Maintenance: One of the best things about river peppermint gum is how low-maintenance it becomes once established. Minimal pruning is needed – just remove any dead or damaged branches.

Consider Native Alternatives

While river peppermint gum isn’t considered invasive, it’s worth considering native alternatives that provide similar benefits for local wildlife. Large native trees like American sycamore, tulip poplar, or various oak species might better support your local ecosystem while providing that impressive stature you’re after.

The Bottom Line

River peppermint gum is undeniably beautiful and can be a stunning addition to the right landscape. If you have the space, climate, and appreciation for a truly magnificent tree, it could be perfect for you. Just make sure you’re prepared for its eventual size and have chosen an appropriate location where it can reach its full, impressive potential without causing problems down the road.

River Peppermint Gum

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 elata Dehnh. - river peppermint gum

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