Gymnocalycium oenanthemum is a striking cactus with a globular stem, prominent ribs, and sharp spines. It produces beautiful flowers. A captivating addition to any succul
At-a-glance light, water, soil, and growing conditions from plant data
Bright, indirect sunlight
75% intensity
Can tolerate some direct morning sun, avoid intense afternoon sun
Allow soil to dry out completely between waterings
25% intensity
Water thoroughly when dry, reduce in winter
Cactus mix
50% intensity
Warm to moderate
50% intensity
Ideal range 20-25°C during growth, tolerates cooler temperatures in winter dormancy (10-15°C)
Indoor
50% intensity
During growing season
25% intensity
Use diluted cactus fertilizer every 4-6 weeks
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Allow soil to dry out completely between waterings. Water thoroughly when dry, ensuring good drainage to prevent root rot. Reduce watering significantly during winter dormancy to mimic its natural arid conditions.
Overwatering is the most common cause of issues.
Pruning is generally not required for Gymnocalycium oenanthemum unless removing damaged or diseased parts. If necessary, use a clean, sharp knife or shears. Pruning is best done during the active growing season.
Allow cuts to callus over before watering.
Propagate primarily through offsets (pups) that grow at the base of the parent plant. Carefully detach offsets with a clean knife, let them callus for a few days, and then plant in well-draining cactus mix.
Seeds can also be used but are slower.
Repot every 2-3 years or when the plant outgrows its container. Use a well-draining cactus or succulent potting mix. Choose a pot that is only slightly larger than the current one.
Repot in spring before the active growing season begins.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Cactus (Gymnocalycium oenanthemum)
Where Cactus (Gymnocalycium oenanthemum) 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 | Gymnocalycium |
| Species | Gymnocalycium oenanthemum |
Similar in genus Gymnocalycium
Answers based on plant encyclopedia data
