Also known as Seven Stars
Living-Rock Cactus (Ariocarpus retusus) is a slow-growing, spineless succulent native to Mexico, prized for its unique, rock-like appearance and beautiful flowers.
At-a-glance light, water, soil, and growing conditions from plant data
Prefers bright, indirect sunlight.
75% intensity
Can tolerate some direct sun, but avoid intense midday heat.
Allow soil to dry out completely between waterings.
25% intensity
Water sparingly in winter.
Well-draining cactus or succulent mix
50% intensity
Prefers warm temperatures during the growing season.
50% intensity
Tolerates cooler temperatures in winter dormancy, but protect from frost.
Feed sparingly during the growing season.
25% intensity
Use a diluted, balanced cactus fertilizer.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
Non-toxic to pets and humans.
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water sparingly during the active growing season (spring to autumn), allowing the soil to dry out completely between waterings. Reduce watering significantly in winter, providing only enough to prevent severe shriveling.
Overwatering is the most common cause of root rot.
Pruning is rarely necessary for Ariocarpus retusus, as it is a slow-growing, compact succulent. Remove any dead or damaged plant material promptly with a sterile knife to prevent disease.
Focus on maintaining its natural, aesthetic shape.
Propagation is primarily done through seed sowing, which requires patience due to slow germination and growth. Grafting onto a suitable rootstock can accelerate growth. Cuttings are generally not successful.
Repot every 2-3 years or when the plant outgrows its container, preferably in spring. Use a well-draining cactus or succulent mix. Ensure the pot has drainage holes.
Handle the plant carefully due to its delicate root system.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Living-Rock Cactus (Ariocarpus retusus)
Where Living-Rock Cactus (Ariocarpus retusus) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Caryophyllales |
| Family | Cactaceae |
| Genus | Ariocarpus |
| Species | Ariocarpus retusus |
Similar in genus Ariocarpus
Answers based on plant encyclopedia data
