Euphorbia Mammillari (Euphorbia mammillaris)
mammillaris
About this plant
Euphorbia mammillari is a succulent plant known for its rounded, tubercle-covered stems that resemble small nipples, giving it a unique texture. It produces small yellowish-green flowers and has a milky sap that can be irritating. This plant is popular for its drought tolerance and interesting appearance, often grown as a decorative houseplant or in succulent collections.
Taxonomy
Higher classification: Order Malpighiales
Origin & Distribution
- Native region
- South Africa, Namibia
- Distribution
- Native to parts of southern Africa; widely cultivated in succulent collections worldwide.
Care
- Suitable locations
- Indoor, Outdoor, Balcony, Greenhouse
- Preferred window facing
- South-facing, West-facing, East-facing
- USDA hardiness zones
- 9-11
- Soil pH
- 6.0-7.5 (neutral to slightly acidic)
- Soil type
- well-draining cactus or succulent mix
Watering. Water only when the soil is completely dry. During winter, reduce watering significantly to prevent root rot.
Fertilizing. Feed lightly during the growing season (spring and summer) with a balanced, diluted fertilizer once a month. Avoid fertilizing in winter when the plant is dormant.
Euphorbia mammillari is a tough succulent that thrives in bright light and needs minimal watering. It prefers well-draining soil and can suffer if overwatered. Regular care involves watering only when the soil is dry and providing plenty of sunlight.
Propagation
- Propagation methods
- Cuttings, Seeds
Ornamental features
- Flowering
- Yes
- Flowering period
- spring
Distinctive tubercled stems with small yellow-green flowers; interesting texture and form.
Toxicity & Safety
The milky sap is toxic and can cause skin irritation or eye damage. Keep away from children and pets.
Allergy information
Euphorbia mammillari can cause skin irritation or allergic reactions in some people due to its milky sap. Avoid touching the sap and wear gloves when handling the plant. Keep it away from children and pets to prevent accidental contact or ingestion.
Common problems
Overwatering can cause root rot. Insufficient light may lead to weak growth. Sap can irritate skin if touched.
Uses
Primarily grown as an ornamental succulent for indoor or outdoor decoration. Its unique appearance makes it popular in succulent collections.
Notes
Be careful when pruning or repotting as the sap can irritate skin and eyes. Use gloves and wash hands afterward. Repot every 2-3 years to refresh soil and check roots.