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Cactus

Old man of the Andes

Oreocereus celsianus

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Botanical fact sheet

Oreocereus celsianus

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Common name
Old man of the Andes
Taxonomy
Family: Cactaceae · Genus: Oreocereus

Still missing: plant type, native distribution, natural habitat, height / growth form, flowering period, growth & dormancy period.

Community knowledge

Tips & experience from members

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Real data

How members water it

Not enough logs yet: at least 3 plants with regular watering logs are needed (now: 0). Waterings logged in Care feed this – anonymised and aggregated.

Care guidelines

How it thrives

Partly general data for the genus Oreocereus
Waterlow
Lightfull sun
Humiditylowgeneral genus data
Min. temperature0 °C
Dry winter rest · general genus dataDifficulty: ●●○○○ · general genus data✓ Not known to be toxic · general genus data

No monthly schedule is shown because cultivar-/species-level data is not yet sufficient. The general values above are guidance only.

Oreocereus tip: An Andean species: loves cool, airy, very bright spots and hates stuffy heat.

⚠ Pets & children · genus Oreocereus
Not known to be toxic 🐱 🐶 🧒details →
At a glance

Old man of the Andes – what to know

Old man of the Andes (Oreocereus celsianus) – family: Cactaceae, genus: Oreocereus. Care guidelines: light: full sun; water: low; min. 0 °C. It is not known to be toxic to cats or dogs.

Frequently asked questions

How often should I water Old man of the Andes?

Sparingly: let the soil dry out completely between waterings, and water even less in winter.

How much light does Old man of the Andes need?

It needs plenty of direct sun – the sunniest window, or outdoors in summer, suits it best.

How cold can Old man of the Andes get?

It tolerates brief, light frost (down to about 0 °C) but needs winter protection.

Is Old man of the Andes toxic to cats and dogs?

It is not known to be toxic to cats or dogs.

When does Old man of the Andes flower?

According to the general guideline for the genus Oreocereus: Typical flowering time: June, July.

Community intelligence

What members’ data shows

When does it really bloom?

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Average watering interval

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Who grows it?

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Questions about this species

Same genus

Oreocereus

Care data is for guidance only.

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