Corokia cotoneaster
Corokia cotoneaster
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About this plant
Corokia cotoneaster is a small, bushy shrub known for its attractive zig-zagging branches and small, bright yellow flowers followed by red berries. It has silvery-green leaves that add texture and interest to gardens. This plant is often used as an ornamental shrub or hedge and is valued for its drought tolerance and unique appearance.
Taxonomy
- Genus
- Corokia
- Family
- Argophyllaceae
- Higher classification
- Asterales
- Plant type
- Shrub
- Lifespan
- Perennial
Origin & Distribution
- Native region
- New Zealand
- Distribution
- Native to New Zealand, widely cultivated in temperate gardens around the world.
Care
- Light preference
- Full sun
- Suitable locations
- Outdoor, Balcony, Greenhouse
- Preferred window facing
- South-facing, West-facing, East-facing
- Watering frequency
- Moderate
- Watering interval
- 7–14 days
- Humidity
- Normal
- Minimum
- -5 °C
- Maximum
- 30 °C
- Optimal
- 10-25 °C
- USDA hardiness zones
- 8-11
- Soil pH
- 6.0-7.5 (neutral to slightly acidic)
- Soil type
- well-draining loam or sandy soil
Watering. Water moderately, allowing the soil to dry out slightly between waterings. Reduce watering in winter when the plant is less active.
Fertilizing. Feed with a balanced, slow-release fertilizer in early spring to support healthy growth. Avoid over-fertilizing, which can cause excessive leafy growth at the expense of flowers.
Corokia cotoneaster is a tough and adaptable shrub that thrives in sunny spots with well-draining soil. It tolerates drought once established and requires minimal maintenance. Overwatering or poor drainage can cause root problems, so watering should be moderate and soil should not stay soggy.
Propagation
- Propagation methods
- Cuttings, Seeds
- Care difficulty
- Easy
Ornamental features
- Flowering
- Yes
- Flowering period
- spring
Zig-zag branches, small yellow flowers, red berries, silvery-green foliage
Toxicity & Safety
- Toxic to humans
- Non-toxic
- Toxic to pets
- Non-toxic
- Weed potential
- Not considered a weed
Non-toxic to humans and pets, making it safe for homes with children and animals.
Allergy information
- Allergy risk
- Low
- Allergy triggers
- Sap or latex, Skin contact
- Pollen level
- Low
Corokia cotoneaster may cause mild skin irritation in sensitive individuals due to contact with its sap. It produces little airborne pollen, so it is unlikely to trigger pollen allergies. To reduce exposure, wear gloves when handling or pruning the plant.
Common problems
Overwatering can lead to root rot. Poor air circulation or excessive moisture may cause fungal diseases. Occasionally, pests like aphids or scale insects can appear but are usually manageable.
Uses
Used mainly as an ornamental shrub in gardens and landscapes for its unique branch structure and attractive flowers and berries.
Notes
Prune lightly after flowering to maintain shape and encourage bushier growth. Repot young plants every 2-3 years if grown in containers. Avoid waterlogged soil to prevent root rot.