Rhinoceros Cactus (Coryphantha cornifera) is a small, globular cactus native to Mexico, featuring distinctive spiny tubercles.
At-a-glance light, water, soil, and growing conditions from plant data
Prefers bright, direct sunlight.
100% intensity
Acclimate gradually to full sun to prevent scorching.
Allow soil to dry out completely between waterings.
25% intensity
Drought tolerant; susceptible to rot if overwatered.
Sandy, well-draining cactus mix
50% intensity
Thrives in warm temperatures during the growing season.
75% intensity
Requires a cooler, dry period for winter dormancy (around 5-10°C).
Feed sparingly during the growing season.
25% intensity
Use a diluted cactus-specific fertilizer.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
None
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water thoroughly when the soil is completely dry, typically every 2-4 weeks during the growing season (spring to early autumn).
Reduce watering significantly in winter to prevent root rot, allowing the soil to dry out between waterings. Overwatering is the most common cause of failure.
Pruning is generally not required for Coryphantha cornifera. Remove any dead or damaged stems or flowers as needed.
If the plant becomes too large, propagation through offsets is a better option than cutting back the main body.
Propagate primarily through offsets (pups) that form at the base of the plant. Gently remove offsets when they have developed their own root system.
Allow the cut surface to callus over for a few days before planting in well-draining cactus mix.
Repot every 2-3 years or when the plant outgrows its container. Choose a pot that is only slightly larger than the current one, with excellent drainage.
Repot in spring before the active growing season begins, using a gritty, fast-draining cactus soil mix.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Rhinoceros Cactus (Coryphantha cornifera)
Where Rhinoceros Cactus (Coryphantha cornifera) 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 | Coryphantha |
| Species | Coryphantha cornifera |
Similar in genus Coryphantha
Answers based on plant encyclopedia data
