Cliff Stonecrop (Hylotelephium cauticola)
cauticola
About this plant
Hylotelephium cauticola, commonly known as Cliff Stonecrop, is a low-growing succulent with fleshy, blue-green leaves that form a dense mat. It produces small star-shaped pink flowers in late summer to fall. This plant is valued for its drought tolerance and attractive foliage, often used in rock gardens, green roofs, or as ground cover. It is native to rocky areas and has a calm, spreading habit.
Taxonomy
Higher classification: Order Saxifragales
Origin & Distribution
- Native region
- Japan
- Distribution
- Native to Japan; cultivated in temperate regions worldwide as an ornamental plant.
Care
- Suitable locations
- Outdoor, Balcony, Greenhouse
- Preferred window facing
- South-facing, West-facing, East-facing
- USDA hardiness zones
- 3-9
- Soil pH
- 6.0-7.5 (neutral to slightly acidic)
- Soil type
- well-draining sandy or rocky soil
Watering. Water sparingly, allowing soil to dry out completely between waterings. Reduce watering in winter when the plant is dormant.
Fertilizing. Feed lightly with a balanced, diluted fertilizer once in early spring and again in mid-summer. Avoid over-fertilizing as it can cause leggy growth.
Hylotelephium cauticola is a tough succulent that thrives in sunny spots with well-draining soil. It needs little water and can tolerate dry conditions. Overwatering can cause root rot, so water sparingly. It requires minimal maintenance and is suitable for beginners.
Propagation
- Propagation methods
- Cuttings, Division, Seeds
Ornamental features
- Flowering
- Yes
- Flowering period
- late_summer_fall
Attractive blue-green succulent leaves and clusters of small pink star-shaped flowers.
Toxicity & Safety
Generally non-toxic but avoid ingestion. Sap may cause mild skin irritation in sensitive individuals.
Allergy information
This plant produces little to no airborne pollen, so it is unlikely to cause allergies. However, some people might have mild skin irritation if they touch the sap. To reduce any risk, avoid direct contact with the sap and wash hands after handling.
Common problems
Overwatering can lead to root rot and fungal diseases. Poor drainage or too much shade may cause weak growth or leaf drop. Occasionally, pests like aphids may appear but are usually manageable.
Uses
Used mainly as an ornamental plant in rock gardens, borders, and containers. Its drought tolerance makes it suitable for xeriscaping.
Notes
Prune dead stems after flowering to maintain shape. Repot every 2-3 years if grown in containers. Avoid water sitting on leaves to prevent rot.