Astrophytum asterias commonly known as sea urchin cactus, is a small, spineless cactus with a flat, round body and perfect star-shaped symmetry. Its smooth green to grey-green surface is divided into distinct ribs, often decorated with tiny white speckles. The plant stays low and compact, giving it a clean, button-like appearance. Mature plants produce large, silky yellow flowers with orange centers, often bigger than the plant itself, making it especially striking.
R120,00
General Care and what to know:
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Light: Prefers bright light to gentle full sun. Protect from harsh midday sun, especially in very hot climates.
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Water: Water moderately during spring and summer, allowing soil to dry completely between waterings. Keep dry in winter.
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Soil: Requires very well-draining cactus mix with added mineral content like sand or pumice.
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Temperature: Enjoys warm conditions but must be protected from frost. Ideal range is 10–35°C.
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Feeding: Feed lightly during the growing season with cactus fertilizer.
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Maintenance: Slow-growing and sensitive to overwatering, but very rewarding when healthy.
Highly prized for its perfect shape and large flowers, Astrophytum asterias is considered one of the jewels of cactus collecting.
Additional information
| Weight | 50 g |
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| Dimensions | 4 × 4 × 4 cm |
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