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Ice Plant

Oscularia piquetbergensis, Aizoaceae

Sources last read 14 September 2026.

Not yet rated How forgiving it is has not been judged here yet.

Ice Plant (Oscularia piquetbergensis), the whole plant.
Raffi Kojian, CC BY-SA 3.0 · Wikimedia Commons

Toxicity is partly unassessed

  • Not assessed for cats. This plant is not on the ASPCA list. That is not a finding of safety: none of the sources read for this site gives an answer either way. Treat it as unknown.
  • Not assessed for dogs. This plant is not on the ASPCA list. That is not a finding of safety: none of the sources read for this site gives an answer either way. Treat it as unknown.
  • Not assessed for people. NC State Extension publishes no harm statement for this plant. That is not a finding of safety: none of the sources read for this site gives an answer either way. Treat it as unknown.

What the sources say about its care

Light
Full sun
NC State Extension · read 13 September 2026
Water
Good Drainage
NC State Extension · read 13 September 2026
Humidity

No source read publishes a humidity figure for any plant on this site. What follows is general guidance for foliage plants.

Most foliage plants prefer more humidity than a heated room gives; succulents are named as an exception
Penn State Extension · read 13 September 2026
Soil
Sand, Shallow Rocky; pH Acid (<6.0)
NC State Extension · read 13 September 2026
Toxic to cats
Not on the ASPCA list. That is not a finding of safety.
ASPCA · read 13 September 2026
Toxic to dogs
Not on the ASPCA list. That is not a finding of safety.
ASPCA · read 13 September 2026
Harmful to people
No record of poisoning in people is listed for this plant; that absence is not evidence it is safe.
NC State Extension · read 13 September 2026

Routine care

Watering
Let the surface layer of soil dry between waterings.
NC State Extension · read 13 September 2026
Propagation
Stem cuttings or seeds are used for propagation. Its fruits are woody capsules that open when the weather is wet to aid propagation and close when it is dry.
NC State Extension · read 13 September 2026

Move something and watch

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Ice Plant (Oscularia piquetbergensis) growing in a pot.
In a potMichael Wolf, CC BY-SA 3.0 · Wikimedia Commons

About the plant

Oscularia piquetbergensis is a perennial flowering plant belonging to the genus Oscularia. The species is endemic to the Western Cape.

From Wikipedia, CC BY-SA 4.0 · read 13 September 2026

Native range
SW. Cape Prov.
World Checklist of Vascular Plants, June 2026 release, CC BY.
Kew WCVP · read 13 September 2026
Southwest Cape Provinces
NC State Extension · read 13 September 2026
Climate
subtropical
World Checklist of Vascular Plants, June 2026 release, CC BY.
Kew WCVP · read 13 September 2026
Growth form
succulent subshrub
World Checklist of Vascular Plants, June 2026 release, CC BY.
Kew WCVP · read 13 September 2026
Ground Cover, Herbaceous Perennial, Succulent; habit cascading, mounding
NC State Extension · read 13 September 2026
Size
Height up to 8 in; width up to 24 in
NC State Extension · read 13 September 2026
Flowering
Flowers gold/yellow, pink, purple/lavender, white; blooms in spring, summer
NC State Extension · read 13 September 2026

More of the Aizoaceae family

Plants with similar care

Sources

What this does not cover

The figures above are what published sources say, not measurements of the plant in your room. They say nothing about your pot size, your water, the season, or how far from the glass the plant stands, and those decide more than any figure here does.

Humidity has no species figure because no source read for this site publishes one, and the only temperature published for this plant is a cold floor. The simulator fills those gaps with general figures for its kind of plant, marked as general and listed on how we read sources. Where a toxicity row says the plant was not assessed, that is the absence of a finding and not a finding of safety.

If something is already wrong, the diagnosis tool asks about the soil, the window and the watering, which is where the answer usually is.