How to Grow Starfish Flower
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Starfish Flower
Stapelia leendertziae
succulentStapelia leendertziae is a low-growing succulent native to South Africa, known for its striking star-shaped flowers with intricate patterns and a distinctive carrion-like scent that attracts pollinating insects. The plant forms spreading mats of fleshy, four-angled stems with minimal leaves, making it an excellent ground cover in xeriscapes and container gardens. Despite its unusual odor, it is a fascinating ornamental prized by collectors for its bizarre and beautiful blooms.
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Example Starfish Flower timeline · Pittsburgh, PA (Zone 6b)
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Plant Starfish Flower
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Starfish Flower
Late summer into fallBefore the first fall frost (≈ Nov 8)
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Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 9b-11; requires frost protection or indoor cultivation in colder regions
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Establishment
3-6 monthsYoung rooted cuttings or seedlings begin producing short, fleshy stems with minimal branching
Keep soil lightly moist but not waterlogged. Provide bright, indirect light. Avoid fertilizing young plants.
Vegetative Growth
6-18 monthsPlant expands with multiple spreading stems forming a mat-like cushion; no flowers yet
Water regularly during warm months. Ensure excellent drainage. Pinch back stems lightly to encourage bushier growth if desired.
Flowering
Summer to early fall, 4-12 weeks of intermittent bloomingStar-shaped flowers (typically 2-4 inches across) with maroon, yellow, or purple patterns emerge from stem tips; flowers last several days
Maintain bright light and moderate water. The distinctive carrion scent attracts flies for pollination. Do not deadhead if seed development is desired.
Seed Development (Optional)
4-8 weeks after floweringIf pollinated, flowers are followed by paired follicles containing flat, hairy seeds
Allow follicles to mature and dry on the plant before collecting seeds. Collect before pods split and disperse seeds.
Dormancy
3-4 months (October-February in Northern Hemisphere)Plant slows growth in fall and winter; foliage remains but growth stalls
Reduce watering to once every 3-4 weeks. Provide cool temperatures (50-60°F) to encourage flowering the following season. Minimal fertilizing needed.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Remove with rubbing alcohol on a cotton swab. Spray with insecticidal soap or horticultural oil. Isolate infected plants.
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Increase humidity slightly. Spray with water or insecticidal soap. Use miticide if severe.
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Remove manually with a soft brush. Apply horticultural oil or neem oil spray.
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Ensure well-draining soil and reduce watering frequency. Repot in fresh, sterile soil if roots are affected. Remove diseased portions.
Uses
Exotic Succulent Display
OrnamentalStapelia leendertziae is prized by collectors and succulent enthusiasts for its remarkable star-shaped flowers with intricate color patterns. Its unusual blooms and compact growth habit make it ideal for rock gardens, container collections, and xeriscape designs. [source]
Botanical Study & Photography
CraftThe distinctive, patterned flowers attract botanists and nature photographers due to their bizarre morphology and mimicry of carrion, which serves as a pollination strategy. The plant is often featured in specialized succulent and desert plant exhibitions. [source]
Pollinator Attraction
WildlifeThe carrion-like scent produced by the flowers attracts flies and other carrion-feeding insects, making it valuable for supporting specialized pollinators in gardens. This interaction demonstrates plant-insect coevolution. [source]
Low-Maintenance Ground Cover
HouseholdIts spreading, mat-forming habit and minimal water requirements make Stapelia leendertziae an excellent choice for xeriscaping, succulent gardens, and low-maintenance landscapes in warm climates. It thrives in containers and hanging baskets. [source]
Traditional African Medicine
MedicinalSome Stapelia species have been used in traditional South African medicine, though scientific validation is limited. S. leendertziae is primarily cultivated for ornamental purposes rather than medicinal applications. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Stapelia leendertziae is not harvested for food or material. Collect seed pods when they begin to split naturally, typically 4-8 weeks after flowering. Store dried seeds in a cool, dry place. Propagate from cuttings (2-3 inch segments) by allowing them to callus for 3-5 days, then inserting into well-draining soil.
Fun Facts
- 🌱 The name 'Starfish Flower' refers to the remarkable five-pointed star shape of the blooms, which can reach 2-4 inches in diameter and display intricate maroon, yellow, or crimson patterns.
- 🌱 Stapelia flowers emit a strong, unpleasant odor resembling rotting flesh or carrion, which attracts flies and other insects that normally pollinate decaying matter—a pollination strategy called sapromyophily.
- 🌱 The plant is native to the semi-arid regions of South Africa and Namibia, where it has adapted to survive with minimal water and intense sunlight by storing moisture in its fleshy stems.
Gardening Terms
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