Yuzu
Citrus junos
Yuzu
About this plant
Citrus junos, commonly known as Yuzu, is a small citrus tree prized for its aromatic, tart fruit used in cooking and beverages. It has thorny branches, fragrant white flowers, and yellow-green bumpy fruit. Yuzu is valued in East Asian cuisine and culture and is often grown for its unique flavor and ornamental appeal.
Taxonomy
- Genus
- Citrus
- Family
- Rutaceae
- Higher classification
- Sapindales
- Plant type
- Tree
- Lifespan
- Perennial
Origin & Distribution
- Native region
- Japan, Korea, China
- Distribution
- Native to East Asia, especially Japan, Korea, and China; cultivated in temperate regions worldwide.
Care
- Light preference
- Full sun
- Suitable locations
- Outdoor, Greenhouse, Balcony
- Preferred window facing
- South-facing, Southwest-facing, West-facing
- Watering frequency
- Moderate
- Watering interval
- 5–10 days
- Humidity
- Normal
- Minimum
- -10 °C
- Maximum
- 35 °C
- Optimal
- 15-25 °C
- USDA hardiness zones
- 7-10
- Soil pH
- 5.5-6.5
- Soil type
- well-draining loam, sandy soil
Watering. Water regularly during the growing season, allowing the top inch of soil to dry out between waterings. Reduce watering in winter.
Fertilizing. Feed with a balanced citrus fertilizer every 6-8 weeks during spring and summer. Reduce feeding in fall and stop in winter when the plant is dormant.
Citrus junos is a hardy citrus tree that prefers full sun and well-draining soil. It requires moderate watering and benefits from regular fertilizing during the growing season. Watch for overwatering and cold damage in winter. Pruning helps maintain shape and encourages fruiting.
Propagation
- Propagation methods
- Seeds, Cuttings, Grafting
- Care difficulty
- Medium
Ornamental features
- Flowering
- Yes
- Flowering period
- spring
Fragrant white flowers, thorny branches, and distinctive bumpy yellow-green fruit.
Toxicity & Safety
- Toxic to humans
- Non-toxic
- Toxic to pets
- Non-toxic
- Weed potential
- Not considered a weed
Non-toxic to humans and pets; safe to grow around children and animals.
Allergy information
- Allergy risk
- Low
- Allergy triggers
- Pollen, Skin contact
- Pollen level
- Moderate
Citrus junos produces pollen that can cause mild allergic reactions in sensitive individuals, especially during its flowering season. People with citrus allergies should avoid close contact. To reduce exposure, keep the plant outdoors or in well-ventilated areas during bloom.
Common problems
Common problems include leaf yellowing from overwatering or nutrient deficiency, pest issues like aphids or scale, and damage from frost or cold temperatures.
Uses
Grown for its aromatic fruit used in cooking, beverages, and traditional remedies. Also valued as an ornamental tree in gardens.
Notes
Protect from frost in colder climates by moving indoors or using frost covers. Prune after fruiting to maintain size and shape. Repot young trees every 2-3 years to refresh soil.