Mammillaria
Mammillaria zeilmanniana
succulentA small, clustering mammillaria cactus with dense spination and vibrant magenta-pink flowers that bloom in rings around the plant. It reaches 2–3 inches tall with multiple offsets forming mounds, making it ideal for containers and rock gardens. Flowers appear reliably in spring and are followed by red berries.
Common Problems
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Care Guide
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Light
Bright indirect to full sun. Provide 4–6 hours of sun daily; intense afternoon sun in hot climates can cause fading.
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Water
Water thoroughly during growing season (spring/summer), allowing soil to dry between waterings. Reduce watering significantly in winter to almost dry conditions.
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Soil
Gritty cactus mix with added perlite or coarse sand to ensure excellent drainage.
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Fertiliser
Feed monthly during growing season with diluted cactus fertilizer. Avoid fertilizing in winter.
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Temperature
Prefers 60–75°F during growth; tolerates 50°F in winter. Cold-hardy to approximately 20°F (–7°C) when dry.
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Humidity
Low to very low humidity (below 50%). Avoid damp conditions.
Toxicity
check_circleSafe for Catscheck_circleSafe for Dogscheck_circleSafe for Children
Non-toxic but spines are sharp and can puncture skin.
Common Diseases
Common Pests
Seasonal Care
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Resume regular watering and feeding as growth picks up.
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Peak growing season. Water and feed regularly.
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Reduce watering as growth slows. Stop heavy feeding.
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Minimal watering and feeding. Protect from frost if needed.