North America Non-native Plant

Balsam Tree

Botanical name: Colophospermum mopane

USDA symbol: COMO14

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

The Balsam Tree: A Drought-Defying Beauty from Southern Africa If you’re tired of babying thirsty plants through scorching summers, let me introduce you to a tree that practically laughs in the face of drought. The balsam tree (Colophospermum mopane) is a remarkable specimen that has mastered the art of surviving ...

The Balsam Tree: A Drought-Defying Beauty from Southern Africa

If you’re tired of babying thirsty plants through scorching summers, let me introduce you to a tree that practically laughs in the face of drought. The balsam tree (Colophospermum mopane) is a remarkable specimen that has mastered the art of surviving in some of Africa’s harshest landscapes – and it might just be the low-maintenance beauty your garden has been waiting for.

What Makes the Balsam Tree Special?

This isn’t your typical shade tree. The balsam tree sports distinctive butterfly-shaped compound leaves that fold up during the heat of the day, giving it an almost magical quality as it responds to changing light conditions. The silvery-green foliage creates a stunning contrast against its dark, deeply furrowed bark, while twisted seed pods add architectural interest even after the growing season.

Where Does It Come From?

The balsam tree is native to the hot, semi-arid regions of southern Africa, calling places like Botswana, Zimbabwe, northern South Africa, and parts of Zambia and Namibia home. In these regions, it’s not just a garden plant – it’s an ecological cornerstone that supports entire ecosystems.

Is the Balsam Tree Right for Your Garden?

Before you fall head-over-heels for this drought champion, consider whether your garden can meet its needs. The balsam tree thrives in USDA hardiness zones 9-11, which means it’s best suited for the warmest parts of the United States. If you live somewhere that experiences regular frost, this tree probably isn’t for you – it’s quite sensitive to cold temperatures.

However, if you’re gardening in a hot, dry climate and looking for something truly unique, the balsam tree could be your new best friend. It’s perfect for:

  • Xerophytic and drought-tolerant landscapes
  • African-themed or exotic garden designs
  • Areas where you want a striking specimen tree
  • Low-water gardening projects

Wildlife and Pollinator Benefits

While small and understated, the balsam tree’s yellowish flowers are quite popular with local pollinators and beneficial insects. In its native range, this tree is a wildlife magnet, but in non-native settings, it can still provide nectar and shelter for various beneficial creatures.

Growing Conditions and Care

Here’s where the balsam tree really shines – it’s remarkably low-maintenance once established. This tree loves full sun and well-draining soil, and it’s incredibly drought tolerant. In fact, overwatering is more likely to cause problems than underwatering!

Key growing requirements:

  • Full sun exposure
  • Well-draining soil (it hates wet feet)
  • Minimal water once established
  • Protection from frost and freezing temperatures
  • Patience – it’s a slow grower

Planting and Care Tips

When planting your balsam tree, choose the sunniest spot in your garden with excellent drainage. Dig a hole twice as wide as the root ball but no deeper – you want the root flare at soil level. Water regularly during the first growing season to help establish the root system, then back off significantly.

Once established, this tree is practically self-sufficient. You might need to provide occasional deep watering during extended dry spells, but generally, less is more with the balsam tree. Pruning is rarely necessary beyond removing any dead or damaged branches.

A Word About Native Alternatives

If you live outside the balsam tree’s native range, consider exploring drought-tolerant native trees in your area first. Native plants are always the best choice for supporting local wildlife and maintaining ecological balance. However, if you’re looking for something exotic and your climate is suitable, the balsam tree can be a responsible choice for adding international flair to your landscape.

The Bottom Line

The balsam tree is a conversation starter that brings a touch of African wilderness to suitable climates. While it won’t work everywhere, gardeners in hot, dry regions will find it to be a remarkably resilient and attractive addition. Just remember – this is a tree for patient gardeners who appreciate slow, steady growth and unique character over rapid results.

If you can provide the warmth and drainage it craves while protecting it from frost, the balsam tree might just become the most interesting and low-maintenance tree in your landscape.

Balsam Tree

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

Fabales

Family

Fabaceae Lindl. - Pea family

Genus

Colophospermum Kirk ex J. Léonard

Species

Colophospermum mopane (Kirk ex Benth.) Kirk ex J. Léonard - balsam tree

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