Does it need full sun?

It thrives in full sun to partial shade.

Yes, it responds very well to regular pruning to maintain shape.

Plant guide

Japanese spindle.

Euonymus japonicus

Pronounced yoo-ON-ih-mus jah-PON-ih-kus

Also known as Evergreen Spindle, Evergreen spindletree, Japanese Spindle, Japanese spindletree, evergreen euonymus, spindletree

The Japanese spindle is a versatile evergreen shrub known for its dense, glossy foliage. It's a popular choice for hedges or foundation plantings because it handles shearing quite well. You'll find it's a sturdy plant that adapts to many different garden conditions.

At a glance

Care level: Easy
Plant type: Evergreen shrub
Light: Full sun to partial shade
Indoor light: Bright indirect
Water: Every 7 to 14 days
Mature size: 10 to 15 feet
Growth rate: Medium
Hardiness: USDA 6 to 9
Bloom time: Late spring to early summer

Care

Keep the soil consistently moist but never soggy to prevent root issues. Watch for signs of powdery mildew on the leaves, which often appears in humid or stagnant air. Regular trimming helps maintain its shape and encourages a fuller appearance.

Watering: Water deeply when the top inch of soil feels dry to the touch.
Feeding: Apply a balanced, slow-release fertilizer once in early spring and again in early summer.
Pruning: Prune in late winter or early spring to shape the plant and remove any dead branches.
Repotting: Repot only when the roots have filled the current container or if the plant shows signs of being root-bound.
Soil: Well-draining, fertile soil
Soil pH: 6.0 to 7.5
Temperature: -15 to 35°C
Humidity: 40 to 70%
Drought tolerance: Moderate
Lifespan: Perennial, typically 20 to 50 years
Deer and rabbits: Moderate

Signs it needs repotting

Roots growing out of the drainage holes.
Water sitting on the surface instead of soaking in.
The plant stops growing during the active season.

Safety

People: The plant contains alkaloids that cause digestive distress if eaten.
Pets: This plant is considered toxic to cats and dogs if ingested.
Children: Keep this plant away from small children as the berries and leaves are poisonous if swallowed.
Contact allergens: The sap may cause mild skin irritation in sensitive individuals.
Airborne allergens: The pollen is generally not considered a significant allergen.
Edibility: All parts of this plant are toxic if ingested and should not be consumed.

How to identify it

Glossy, leathery dark green leaves
Opposite leaf arrangement on stems
Small, inconspicuous greenish white flowers
Dense, upright growth habit

Height: 1.5 to 4.5m
Spread: 0.9 to 3m
Leaves: dark green, variegated, evergreen
Flowers: greenish white, 0.5 to 1cm
Fruit: pink, orange, Autumn

Problems to watch for

Euonymus scale · Small insects that appear as white or brown bumps on stems and leaves.
Powdery mildew · A white fungal coating that develops on leaves during humid weather.

By symptom

Plant problems by symptom

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Growing it

Propagation: cuttings
When to plant: spring, autumn
Overwintering: In colder regions, apply a layer of mulch around the base to protect roots from deep freezes. Ensure the soil does not dry out completely during winter thaws.
In containers: It grows very well in containers, provided the pot is at least 40 cm wide and has excellent drainage.

Stem Cuttings

1. Take a 10 cm cutting from a healthy stem in late summer.
2. Remove the lower leaves and dip the cut end in rooting hormone.
3. Plant in a moist, well draining potting mix.
4. Keep in a bright, indirect light spot until roots form.

Group with other evergreen shrubs to create a low maintenance structure that looks good all year.

Grows well with

Boxwood · They share similar light and soil requirements for formal garden designs.
Japanese Holly · It provides a nice textural contrast while thriving in the same conditions.

Similar species

Wintercreeper · A closely related species that is often used as a groundcover.

Science

Family: Celastraceae
Genus: Euonymus
Order: Celastrales
Class: Magnoliopsida
Native range: Japan, Korea, and China
Conservation: Not of conservation concern.

It grows in diverse habitats including coastal cliffs and forest edges where it adapts to varying light levels.

Value to wildlife: nectar source, cover for small birds
Pollinators: bees, butterflies
Uses: hedging, topiary, foundation planting, container gardening

Through the year

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Flowering

Fruiting

Foliage

Ecological indicators

Salinity: 7/9
Soil reaction: 6/9
Light: 6/9
Temperature: 6/9
Moisture: 5/9
Nutrients: 5/9

Taxonomy resolved against GBIF.

Questions people ask

Does it need full sun?: It thrives in full sun to partial shade.
Can I prune it?: Yes, it responds very well to regular pruning to maintain shape.

Where the name comes from

The genus name Euonymus is derived from the Greek word for having a good name, while japonicus simply means from Japan.

Good to know

It is native to Japan, Korea, and China.
The name Euonymus comes from the Greek word for 'of good name'.
It is often used in coastal landscapes because it tolerates salt spray well.

Also in

Plants toxic to cats and dogs

Keep your japanese spindle growing

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This guide was generated with AI on October 19, 2026 and checked against GBIF taxonomy. It is general information, not horticultural or veterinary advice. Read about how we build these guides.