Japanese Spindle
Shrub BUSH OUTDOOR Placement

Japanese Spindle

Euonymus japonicus

Identified By Unknown Guest

Euonymus japonicus, commonly known as Japanese spindle, is a species of flowering plant in the family Celastraceae, native to Japan, Korea, and China. It is a dense, evergreen shrub widely used for hedges and ornamental landscaping due to its glossy foliage.

Also known as: Evergreen Spindle Japanese Euonymus

Safety Warnings

Toxic to Pets: Contains cardiac glycosides which can cause vomiting, diarrhea, and drooling in pets if ingested.
Toxic to Humans: Ingestion of leaves, bark, or seeds can cause severe gastrointestinal distress and other systemic symptoms due to toxic compounds.
Pregnancy Risk: Due to overall toxicity, ingestion or internal use should be strictly avoided during pregnancy.

Growth & Dimensions

Height 150 - 450 cm
Width 100 - 300 cm
Growth Rate Moderate
Care Level Easy
Lifespan Perennial

Ideal Environment

Temperature -15°C - 35°C
Sunlight Hours 6 - 10 hrs/day
Sun Exposure Full sun
Soil pH 6 - 7.5
Watering Interval 7 - 14 days
Humidity 40.00% - 70.00%
USDA Zone 6a - 9b

Temperate and Subtropical Zones

Climate: Thrives in moderate climates with well-drained soils.

Soils: Loam Clay Sand
Annual Rainfall: 600 - 1500 mm

Native Regions

Japan (JP – Asia)
China (CN – Asia)
Korea (KR – Asia)

Care Guide

Watering

Water deeply when the top 5 cm of soil is dry. Once established, it has moderate drought tolerance.

Sunlight

Prefers full sun to partial shade. Variegated forms retain their bright leaf coloration best when given adequate sunlight.

Pruning

Prune in late spring or summer to maintain shape or encourage denser growth, especially if used as a hedge.

Propagation Methods

Cutting

Take semi-hardwood cuttings in summer, treat with rooting hormone, and plant in a well-draining medium until roots develop.

Common Diseases & Pests

Powdery Mildew

Fungal
Symptoms:

White powdery patches on leaves and stems, leading to leaf curling and premature drop.

Treatment:

Apply a fungicidal spray or neem oil, and improve air circulation around the plant.

Prevention:

Avoid overhead watering and plant in locations with good sunlight and airflow.

Properties & Benefits

Bears Fruit

Uses & Health Benefits

Ornamental Value

Provides year-round green foliage and excellent privacy screening when planted as a hedge.

Precautions: All parts of the plant are toxic if ingested.

Key Nutrients / Compounds

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Japanese Spindle

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Euonymus japonicus, commonly known as Japanese spindle, is a species of flowering plant in the family Celastraceae, native to Japan, Korea, and China. It is a dense, evergreen shrub widely used for hedges and ornamental landscaping due to its glossy foliage.

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