North America Non-native Plant

Indiantree Spurge

Botanical name: Euphorbia tirucalli

USDA symbol: EUTI

Life cycle: perennial

Habit: tree

Native status: Non-native, reproduces and persists in the wild in Hawaii âš˜ Non-native, reproduces and persists in the wild in the lower 48 states âš˜ Non-native, reproduces and persists in the wild in Pacific Basin excluding Hawaii âš˜ Non-native, reproduces and persists in the wild in Puerto Rico âš˜ Non-native, reproduces and persists in the wild in the U.S. Virgin Islands  

Indiantree Spurge: A Bold Architectural Plant for Warm Climate Gardens If you’re looking to add serious drama to your landscape, the Indiantree spurge (Euphorbia tirucalli) might just be the showstopper you need. This striking succulent tree creates an almost alien-like presence in gardens with its thick, green, pencil-shaped branches that ...

Indiantree Spurge: A Bold Architectural Plant for Warm Climate Gardens

If you’re looking to add serious drama to your landscape, the Indiantree spurge (Euphorbia tirucalli) might just be the showstopper you need. This striking succulent tree creates an almost alien-like presence in gardens with its thick, green, pencil-shaped branches that seem to reach toward the sky like living sculpture.

What Makes Indiantree Spurge Special?

Indiantree spurge is a perennial tree that can grow quite impressive – typically reaching 13 to 16 feet or more in height under the right conditions. What sets it apart is its unique growth habit: instead of traditional leaves, this plant features thick, cylindrical green branches that handle all the photosynthesis duties. The result is an architectural marvel that looks like it belongs in a modern art installation.

Where Does It Come From?

This eye-catching plant isn’t native to the United States – it originally hails from Eastern and Southern Africa. However, it has established itself in several U.S. locations where the climate suits its needs. You’ll find it growing in California, Florida, Hawaii, Guam, Palau, Puerto Rico, the U.S. Minor Outlying Islands, and the Virgin Islands.

Since it’s non-native, you might want to consider some beautiful native alternatives that provide similar architectural interest, such as native yuccas or agaves, depending on your region.

Perfect Growing Conditions

Indiantree spurge thrives in warm climates and is best suited for USDA hardiness zones 9b through 11. Here’s what this heat-loving plant needs to flourish:

  • Sunlight: Full sun exposure for best growth and form
  • Soil: Well-draining soil is absolutely essential – soggy conditions will kill it
  • Water: Drought tolerant once established; actually prefers dry conditions
  • Temperature: Frost sensitive – protect from freezing temperatures

According to wetland classifications, this plant typically grows in non-wetland areas, though it may occasionally appear in wetland margins in some regions.

Garden Design Ideas

Indiantree spurge works beautifully in several landscape styles:

  • Desert and xeriscape gardens: Perfect for water-wise landscaping
  • Modern and contemporary designs: Its sculptural form complements clean architectural lines
  • Succulent gardens: Creates dramatic height among lower-growing succulents
  • Specimen planting: Makes an impressive standalone focal point

Important Safety and Care Tips

Handle with extreme caution! The milky sap of Indiantree spurge is highly toxic and can cause severe skin and eye irritation. Always wear gloves and protective eyewear when pruning or handling this plant.

Care tips for success:

  • Water sparingly – this plant thrives on neglect when it comes to watering
  • Provide excellent drainage to prevent root rot
  • Protect from frost in marginal zones
  • Prune carefully if needed, always wearing protective gear
  • Plant in a location where pets and children won’t come into contact with the sap

Wildlife and Pollinator Value

While Indiantree spurge does produce small, inconspicuous flowers, it doesn’t offer significant benefits to pollinators or wildlife compared to native alternatives. If supporting local ecosystems is a priority, consider native plants that provide better habitat and food sources for local wildlife.

The Bottom Line

Indiantree spurge can be a stunning addition to warm-climate gardens if you’re looking for bold architectural interest and have the right growing conditions. However, remember that it’s not native to the U.S. and requires careful handling due to its toxic sap. If you do choose to grow it, treat it as the dramatic specimen it is, and always prioritize safety when caring for it. For those interested in supporting native ecosystems, explore indigenous alternatives that can provide similar structural impact while benefiting local wildlife.

Wetland Status

The rule of seasoned gardeners and landscapers is to choose the "right plant for the right place" matching plants to their ideal growing conditions, so they'll thrive with less work and fewer inputs. But the simplicity of this catchphrase conceals how tricky plant selection is. While tags list watering requirements, there's more to the story.

Knowing a plant's wetland status can simplify the process by revealing the interaction between plants, water, and soil. Surprisingly, many popular landscape plants are wetland species! And what may be a wetland plant in one area, in another it might thrive in drier conditions. Also, it helps you make smarter gardening choices and grow healthy plants with less care and feeding, saving you time, frustration, and money while producing an attractive garden with greater ecological benefits.

Regions
Status
Moisture Conditions

Arid West

FACU

Facultative Upland - Plants with this status usually occurs in non-wetlands but may occur in wetlands

Atlantic and Gulf Coastal Plain

FACU

Facultative Upland - Plants with this status usually occurs in non-wetlands but may occur in wetlands

Caribbean

UPL

Obligate Upland - Plants with this status almost never occurs in wetlands

Hawaii

FACU

Facultative Upland - Plants with this status usually occurs in non-wetlands but may occur in wetlands

Indiantree Spurge

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

Euphorbiales

Family

Euphorbiaceae Juss. - Spurge family

Genus

Euphorbia L. - spurge

Species

Euphorbia tirucalli L. - Indiantree spurge

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