🌵 Carpobrotus edulis
About Carpobrotus edulis
Carpobrotus edulis is a vigorous, mat-forming succulent groundcover in the ice plant family (Aizoaceae), native to coastal areas of South Africa. It spreads by long, creeping stems that root where they touch the ground, rapidly forming dense carpets. The leaves are fleshy and three-angled in cross-section, adapted for water storage and high light, and the plant tolerates wind, salt spray, sandy soils, and prolonged drought. Showy, daisy-like flowers—typically bright yellow, often ageing to pinkish tones—open in sun and are produced mainly from spring to summer, followed by fleshy, fig-like fruits. The fruits and leaf sap have a long history of local use in southern Africa, including as food and in traditional remedies, and the plant has been widely planted elsewhere as an ornamental and for erosion control on dunes and banks. Outside its native range, C. edulis is well documented as an invasive species in many Mediterranean-climate regions, including parts of Europe, North America, Australia, and New Zealand. Its dense growth can outcompete native dune and coastal vegetation, alter habitat structure, and complicate conservation and restoration efforts. Where grown, responsible management and local guidance are important to prevent spread into natural areas.
🌱 Detailed Care Guide
📐 Growth & Structure
📅 Phenology
🌍 Ecology
✨ Usage & Benefits
- edible
- ornamental
- medicinal
- Edible parts: leaf, fruit
⚠️ Safety & Traits
🌱 Propagation
🧪 Soil & Nutrition
🐛 Pests & Diseases
📝 Expert Advice
Use very free‑draining, gritty/sandy soil; it thrives in poor, coastal substrates (including calcareous and mildly saline soils) and does not need rich compost. Avoid heavy clay or waterlogged conditions—raise the bed or add coarse sand/grit to improve drainage if needed. Suitable pH is broadly tolerant from slightly acidic to alkaline.
Seed: Sow in spring (or any time under warmth) in a free‑draining, sandy seed compost. Surface‑sow and do not cover (or cover very lightly with fine grit) as light aids germination. Keep at about 18–21 °C, evenly moist but never wet; provide good ventilation to prevent damping‑off. Germination is typically within a few weeks; prick out when large enough to handle and grow on in bright light. Harden off and plant out after frost risk has passed, spacing well in full sun on very well‑drained soil. Planting/establishment: Set out rooted plants or divisions into dry, sunny sites; avoid heavy clay and waterlogged ground. Water sparingly until established, then only during prolonged drought. Mulch with gravel/grit to keep crowns dry. Preferred method: Carpobrotus edulis is most reliably and quickly propagated from stem cuttings—take non‑flowering shoot tips in late spring–summer, allow cut ends to callus, then insert into a gritty mix and keep barely moist until rooted.
Carpobrotus edulis is a low‑nutrient, succulent groundcover and usually needs no fertilizer in the ground. Avoid frequent or high‑nitrogen feeding, which promotes soft, rank growth and can reduce flowering. In poor soils, top‑dress lightly with compost in spring, or apply a very light dose of a balanced, low‑nitrogen slow‑release fertilizer once in spring. Container plants can be fed sparingly: use a diluted cactus/succulent or balanced fertilizer once in spring (and at most once more in early summer), then stop feeding. Always water after applying fertilizer and do not fertilize drought‑stressed plants.
Traditional medicine uses the fresh leaf juice as an astringent and mild antiseptic: taken or gargled for sore throat, mouth ulcers and other oral/throat infections, and used internally for diarrhea/dysentery and digestive upset. Externally, the mucilaginous sap is applied to soothe and protect minor burns, cuts, chafing, insect bites/stings and skin irritations. Laboratory studies report antimicrobial, antioxidant and anti‑inflammatory activity of extracts, but clinical evidence in humans is limited.
Prune mainly to control spread and refresh growth. Trim or shear back long, trailing stems after flowering or in late winter–early spring; it tolerates hard cutting and will reshoot from remaining nodes. Remove dead, damaged, or woody interior stems and thin crowded mats to improve airflow. To keep within bounds, regularly cut back edges and remove rooted runners. Collect all cuttings and fragments (stems root easily) and dispose of them securely—do not leave on soil or compost, especially where the plant is invasive. Use clean, sharp shears; allow cut surfaces to dry and avoid heavy watering immediately after pruning.
📋 Additional Information
📖 View Complete Guide
For the full interactive experience with additional photos, personalized advice, and gardening tools:
Visit Aphylia →