Plant

Japanese Spindle Tree

Euonymus japonicus

Also known as Japanese Spindle, Japanese Euonymus, Evergreen Euonymus

Japanese spindle tree thrives as a salt-tolerant evergreen shrub or small tree along rocky seashores, maritime thickets, and coastal forests in its native East Asian range. Dense clusters of tiny, pale greenish flowers bloom in early summer, eventually yielding spherical pinkish fruit capsules that split open in autumn to reveal bright orange, fleshy arils. Widely planted for privacy hedges and ornamental landscaping around the globe, it readily withstands heavy pruning, coastal gale winds, and urban pollution.

EvergreenShrubCoastal

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Least ConcernConservation status

Key facts

Diet & preyAutotrophic (photosynthesis)

Predators

Euonymus Scale
Euonymus Leaf Notcher
Black Vine Weevil

ThreatsScale insect infestations, powdery mildew, crown gall

HabitatsCoastal scrub, maritime forests, disturbed woodlands, urban gardens

Life span30–50 years

Classification

OrderCelastrales
FamilyCelastraceae
GenusEuonymus
SpeciesEuonymus japonicus

Range & activity

Range data is not available yet.

Safe observation

Interaction riskHigh

Low
Moderate
High
Very high

Why interaction risk is high: All parts contain toxic glycosides, and wild berries have toxic look-alikes; never ingest.
Why it is dangerous: Contains sesquiterpene alkaloids and cardiac glycosides that cause severe vomiting, diarrhea, weakness, and convulsions if swallowed.
How to recognize a risky encounter: Look for glossy, leathery oval leaves with fine blunt serrations and four-valved pink capsules splitting to show orange seeds.
What to do: Observe foliage and seed capsules from a safe distance, and ensure pruned branches remain out of reach of livestock, pets, and small children.

Responsible observation

Foliage Inspection: Look for small white scale insects on the undersides of leaves and stems during early summer.
Landscape Care: Wear garden gloves when pruning branches to prevent skin exposure to plant sap.

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