North America Non-native Plant

Marula

Botanical name: Sclerocarya birrea

USDA symbol: SCBI3

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

The Marula Tree: An African Beauty for Warm Climate Gardens If you’ve ever dreamed of growing an exotic fruit tree that doubles as a stunning shade provider, the marula (Sclerocarya birrea) might just capture your imagination. This magnificent African native has been feeding people and wildlife for thousands of years, ...

The Marula Tree: An African Beauty for Warm Climate Gardens

If you’ve ever dreamed of growing an exotic fruit tree that doubles as a stunning shade provider, the marula (Sclerocarya birrea) might just capture your imagination. This magnificent African native has been feeding people and wildlife for thousands of years, and it’s starting to make its mark in warm climate gardens around the world.

What is a Marula Tree?

The marula is a large, deciduous tree that’s deeply rooted in African culture and ecology. Known botanically as Sclerocarya birrea, this impressive specimen can live for centuries and grows into a spreading canopy that provides welcome relief from scorching sun. While it’s not native to North America, gardeners in the warmest zones are discovering its unique charm and practical benefits.

Where Does Marula Come From?

Native to sub-Saharan Africa, the marula tree thrives across southern and eastern regions of the continent, from South Africa up through Kenya and Tanzania. In its homeland, it’s considered sacred by many communities and plays a vital role in both traditional medicine and local economies.

Why Consider Growing a Marula Tree?

There are several compelling reasons why this African beauty might deserve a spot in your landscape:

  • Impressive size and shade: Mature trees can reach 40-60 feet tall with equally wide canopies, making them excellent shade trees
  • Unique fruit: The yellow-green fruits are not only edible but packed with vitamin C—more than oranges!
  • Drought tolerance: Once established, marulas are remarkably drought-resistant
  • Pollinator support: Small, fragrant flowers attract various beneficial insects
  • Longevity: These trees can live for several centuries with proper care

Growing Conditions and Care

Marula trees are surprisingly low-maintenance once you understand their basic needs:

  • Climate: USDA zones 9b-11 only; they cannot tolerate frost
  • Sunlight: Full sun is essential for healthy growth and fruit production
  • Soil: Well-draining soil is critical—they hate wet feet
  • Water: Deep, infrequent watering once established; drought-tolerant but benefits from occasional deep drinks
  • Space: Give them plenty of room—these giants need space to spread

Planting and Establishment Tips

Getting your marula off to a good start requires patience and attention to detail:

  • Plant in spring after all danger of frost has passed
  • Choose a location with excellent drainage and full sun exposure
  • Water regularly during the first few years to help establish a deep root system
  • Protect young trees from strong winds and any potential frost
  • Be patient—marulas are slow growers and may take 5-8 years to produce fruit

Landscape Design Role

In the right setting, a marula tree can serve as a stunning focal point or anchor for your landscape design. They work beautifully as:

  • Specimen shade trees in large yards
  • Central features in African or Mediterranean-themed gardens
  • Productive elements in edible landscapes or food forests
  • Drought-tolerant options for xeriscaping projects

Things to Consider Before Planting

While marulas are fascinating trees, they’re not right for every situation:

  • Size matters: These are large trees that need substantial space
  • Climate limitations: Only suitable for the warmest zones
  • Slow payoff: It takes years before you’ll see fruit
  • Not native: Consider native alternatives like live oak, bald cypress, or southern magnolia for ecological benefits

Native Alternatives to Consider

If you love the idea of a large, drought-tolerant shade tree but want to support local ecosystems, consider these native options:

  • Live oak (Quercus virginiana) for evergreen shade
  • Bald cypress (Taxodium distichum) for wet or dry sites
  • Southern magnolia (Magnolia grandiflora) for fragrant flowers and year-round beauty
  • Pecan (Carya illinoinensis) for nuts and fall color

The Bottom Line

The marula tree is undeniably fascinating—a living link to African landscapes that can thrive in warm North American climates. If you have the space, patience, and climate for it, growing a marula can be a rewarding long-term garden project. However, for most gardeners, exploring native shade trees will provide greater ecological benefits while still delivering the impressive presence and practical advantages you’re seeking. Whatever you choose, make sure it fits both your garden’s conditions and your long-term landscaping goals.

Marula

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

Sapindales

Family

Anacardiaceae R. Br. - Sumac family

Genus

Sclerocarya Hochst. - sclerocarya

Species

Sclerocarya birrea (A. Rich.) Hochst. - marula

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