How to Grow Elephant Tree
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Elephant Tree
Bursera microphylla
treeBursera microphylla is a small, deciduous tree native to the Sonoran Desert of Mexico and southwestern Arizona, known for its distinctive swollen trunk and papery, peeling bark. The tree produces tiny leaves and small fragrant flowers, and is highly adapted to arid, drought-prone environments. It is prized by desert gardeners and collectors for its dramatic sculptural form and minimal water requirements.
When should you plant Elephant Tree in your zone?
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Example Elephant Tree timeline · Pittsburgh, PA (Zone 6b)
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Plant Elephant Tree
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Elephant Tree
Late summer into fallBefore the first fall frost (≈ Nov 8)
Sample dates for Pittsburgh, PA. Sign up to get exact Elephant Tree dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 9b-11; requires protection from frost below 20°F
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Get my Elephant Tree timeline →Growth Stages
Seedling
4-8 weeksTiny seedlings with delicate cotyledons and first true leaves; very slow initial growth
Keep soil barely moist, not wet. Provide bright light. Avoid root disturbance. High damping-off risk; ensure excellent drainage.
Juvenile
1-3 yearsYoung tree developing a thin stem with sparse, tiny leaves; minimal visible growth in early years
Water sparingly. Full sun is critical for proper proportional growth. Stakes may be needed if stem is weak. Protect from frost.
Vegetative Growth
2-5 yearsTree begins to develop its characteristic swollen trunk (caudiciform habit) and branching structure; leaves appear seasonally
Continue minimal watering. Allow tree to branch naturally; minimal pruning needed. Trunk will thicken dramatically.
Flowering
2-4 weeksSmall, fragrant cream or greenish-white flowers appear in clusters at branch tips, usually in spring before or with leaf emergence
Do not fertilize; flowering occurs in nutrient-poor conditions naturally. Flowers attract pollinators.
Fruiting & Maturity
OngoingSmall orange-red drupe fruits develop and split open; tree reaches desired sculptural form with impressive trunk and balanced branch structure
Tree is fully established and requires almost no maintenance. Water only during severe droughts.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Inspect regularly; remove by hand or prune affected branches. Horticultural oil spray on dormant tree. Infestations rare on healthy trees.
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Spray with insecticidal soap or neem oil. Typically only occurs indoors or in containers. Improve air circulation.
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Increase humidity if grown indoors. Strong water spray to dislodge. Neem oil or miticide if severe. Rare outdoors in natural habitat.
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Prevent by ensuring excellent drainage and avoiding overwatering. No treatment once established. Remove affected plant material.
Uses
Ornamental Desert Landscape
HouseholdThe dramatic swollen trunk and sculptural branching form make Bursera microphylla a striking focal point in xeriscape and desert gardens. Its distinctive caudiciform (fat-trunked) shape is highly prized by collectors and provides year-round visual interest. [source]
Aromatic Resin
CulinaryThe tree produces aromatic resins that have been traditionally used as incense in Mexico. The resin has a distinctive pleasant fragrance. [source]
Traditional Ethnobotanical Uses
MedicinalIndigenous peoples of the Sonoran Desert have traditionally used Bursera species for various medicinal applications, though scientific validation is limited. The resin has been used in folk medicine. [source]
Pollinator Support
WildlifeThe fragrant flowers attract native desert pollinators, including bees and other insects, supporting local ecosystems in arid gardens. [source]
Bonsai Subject
CraftThe naturally dwarfing habit and ability to develop impressive trunk thickness make Bursera microphylla increasingly popular in succulent bonsai cultivation and xerophytic container gardening. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Not typically harvested for food or medicinal purposes in cultivation. Fruits naturally drop and split; seeds can be collected for propagation if desired. The primary value is ornamental.
Fun Facts
- 🌱 Bursera microphylla earned the common name 'Elephant Tree' due to its thick, elephantine trunk that can develop even on young specimens with proper care.
- 🌱 The tree naturally sheds its leaves during extended dry periods, a drought-survival strategy that makes it appear dead—but it will reliably leaf out again when conditions improve.
- 🌱 Native to an extremely harsh environment, Bursera microphylla thrives in some of the hottest, driest parts of the Sonoran Desert where temperatures exceed 120°F and rainfall is less than 3 inches annually.
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