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Pocketbook Plant

Calceolaria crenatiflora, Calceolariaceae

Sources last read 13 September 2026.

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

Also called Poor Man's Orchid, Pouch Flower, Scalloped-flower, Slipper Flower and Slipperwort.

Pocketbook Plant (Calceolaria crenatiflora), photographed for Wikimedia Commons.
Biodiversity Heritage Library, CC BY-SA 2.0 · 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. RHS 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, Partial shade
RHS · read 13 September 2026
Water
Moist but well-drained or Well-drained
RHS · 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.

ASHRAE recommends indoor relative humidity between 30% and 60% 30–60%
Penn State Extension · read 13 September 2026
Temperature

How cold this tolerates, not what it prefers. No source read for this site publishes a preferred range for a plant indoors.

H1C — 5–10°C 5–10 °C
RHS · read 13 September 2026
Soil
Clay, Loam, Sand; pH Acid or Neutral
RHS · 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 statement of harm to people is published for this plant; that absence is not evidence it is safe.
RHS · read 13 September 2026

Routine care

Watering
Soil that is too wet, or irregular watering, can lead to root and crown rot.
NC State Extension · read 13 September 2026
Water generously and feed every 2 weeks with a balanced liquid fertiliser.
RHS · read 13 September 2026
Feeding
Water generously, feeding every 2 weeks with a balanced liquid fertiliser.
RHS · read 13 September 2026
Propagation
In mid to late summer, propagate from seeds or stem cuttings.
NC State Extension · read 13 September 2026
In early spring sow seed under glass.
RHS · read 13 September 2026
Pruning
Deadhead to extend flowering.
RHS · read 13 September 2026
Pests and diseases
Aphids, snails and slugs can attack it. Disease risk: grey moulds.
RHS · read 13 September 2026

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Loading the simulator. It needs JavaScript; the care table above does not.

About the plant

Calceolaria crenatiflora is a species of flowering plant in the pocketbook plant genus Calceolaria, family Calceolariaceae. It is native to central and southern Chile and southern Argentina. It has gained the Royal Horticultural Society's Award of Garden Merit as a warm temperate greenhouse ornamental. Along with Calceolaria corymbosa and Calceolaria cana it has contributed to the Calceolaria Herbeohybrida Group of cultivars.

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

Native range
C. & S. Chile to S. Argentina
World Checklist of Vascular Plants, June 2026 release, CC BY.
Kew WCVP · read 13 September 2026
Central and Southern Chile and Southern Argentina
NC State Extension · read 13 September 2026
Chile
RHS · read 13 September 2026
Climate
temperate
World Checklist of Vascular Plants, June 2026 release, CC BY.
Kew WCVP · read 13 September 2026
Growth form
biennial or perennial
World Checklist of Vascular Plants, June 2026 release, CC BY.
Kew WCVP · read 13 September 2026
Annual, Perennial; habit dense, mounding
NC State Extension · read 13 September 2026
Bushy (deciduous)
RHS · read 13 September 2026
Size
Height 4–20 in; width 4–20 in
NC State Extension · read 13 September 2026
Height 0.1-0.5 metres; spread 0.1-0.5 metres after 1–2 years
RHS · read 13 September 2026
Flowering
Flowers brown/copper, gold/yellow, orange, pink, red/burgundy; blooms in fall, spring, summer
NC State Extension · read 13 September 2026
Flowers yellow in summer and autumn; orange in summer and autumn; brown in summer and autumn
RHS · read 13 September 2026

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.