Spiny Hedgehog Cactus
Echinocereus dasyacanthus
dasyacanthus
About this plant
Echinocereus dasyacanthus, commonly called the Spiny Hedgehog Cactus, is a small, clumping cactus with dense, colorful spines that give it a fuzzy appearance. It produces bright pink to magenta flowers in spring, making it attractive for cactus enthusiasts. Native to arid regions, it is well adapted to dry conditions and rocky soils. It is often grown as an ornamental plant in rock gardens or indoors in pots.
Taxonomy
- Genus
- Echinocereus
- Family
- Cactaceae
- Higher classification
- Order Caryophyllales
- Plant type
- Succulent
- Lifespan
- Perennial
Origin & Distribution
- Native region
- Southwestern United States, Northern Mexico
- Distribution
- Native to the southwestern United States and northern Mexico; cultivated worldwide in cactus collections and dry gardens.
Care
- Light preference
- Full sun
- Suitable locations
- Indoor, Outdoor, Balcony, Greenhouse
- Preferred window facing
- South-facing, West-facing, East-facing
- Watering frequency
- Rare
- Watering interval
- 14–21 days
- Humidity
- Low
- Minimum
- -10 °C
- Maximum
- 40 °C
- Optimal
- 18-30 °C
- USDA hardiness zones
- 8-11
- Soil pH
- 6.0-7.5 (slightly acidic to neutral)
- Soil type
- well-draining sandy or rocky soil, cactus potting mix
Watering. Water sparingly, allowing soil to dry completely between waterings. Reduce watering in winter when the plant is dormant.
Fertilizing. Feed lightly during the growing season (spring and summer) with a diluted cactus fertilizer once a month. Avoid fertilizing in winter when the plant is dormant.
This cactus is tough and easy to care for. It needs bright sunlight and very little water. Overwatering can cause root rot, so let the soil dry out completely between waterings. It grows slowly and requires minimal maintenance.
Propagation
- Propagation methods
- Seeds, Cuttings
- Care difficulty
- Easy
Ornamental features
- Flowering
- Yes
- Flowering period
- spring
Dense, colorful spines; bright pink to magenta spring flowers; clumping form.
Toxicity & Safety
- Toxic to humans
- Non-toxic
- Toxic to pets
- Non-toxic
- Weed potential
- Not considered a weed
Non-toxic to humans and pets but spines can cause injury if touched.
Allergy information
- Allergy risk
- Low
- Allergy triggers
- Skin contact
- Pollen level
- None
Echinocereus dasyacanthus has spines that can cause skin irritation if touched. People sensitive to cactus spines should handle it carefully to avoid pricks. It does not produce airborne pollen that typically causes allergies.
Common problems
Overwatering can lead to root rot. Lack of sunlight may cause weak growth. Watch out for pests like mealybugs or spider mites occasionally.
Uses
Popular as an ornamental cactus for rock gardens, containers, and indoor collections due to its attractive spines and flowers.
Notes
Handle with care due to sharp spines. Repot only when necessary, preferably in spring. Use gloves when handling to avoid injury.