Dwarf Rose-Stripe Star
Sources last read 14 September 2026.
Not yet rated How forgiving it is has not been judged here yet.
Also called Earth Star, Earth Star Bromeliad, Green earth star, Pink Starlite, Red Star Bromeliad, Star Plant, Starfish plant and Vary-leaf star.
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 shadeRHS · read 13 September 2026
- Water
- Moist but well-drainedRHS · 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.
H1A — warmer than 15°C 15 °CRHS · read 13 September 2026- Soil
- Loam, Sand; pH AcidRHS · 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
- Grow in well-drained soil rich in humus, watering at the roots once the soil feels dry.NC State Extension · read 13 September 2026During growth, water moderately with care and feed monthly with a diluted liquid fertiliser; give little water in winter.RHS · read 13 September 2026
- Feeding
- While growing, water moderately but with care and give a diluted liquid fertiliser each month; in winter water sparingly.RHS · read 13 September 2026
- Propagation
- Divide off the offsets, often called pups, to make new plants.NC State Extension · read 13 September 2026Sow seed at 27°C once ripe, or in early summer remove offsets.RHS · read 13 September 2026
- Pruning
- Pruning is not needed.RHS · read 13 September 2026
- Pests and diseases
- Usually free of pests. Diseases: root rot can occur.RHS · read 13 September 2026
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Photographs
About the plant
Cryptanthus bivittatus, is a small, terrestrial species of plant in the family Bromeliaceae. Reaching a height of only 6 - 8 inches and preferring moderate or diffuse light, it is commonly used in terrariums and novelty planters.
From Wikipedia, CC BY-SA 4.0 · read 13 September 2026
- Native range
- Brazil (Pernambuco)World Checklist of Vascular Plants, June 2026 release, CC BY.Kew WCVP · read 13 September 2026BrazilNC State Extension · read 13 September 2026E. BrazilRHS · read 13 September 2026
- Climate
- wet tropicalWorld Checklist of Vascular Plants, June 2026 release, CC BY.Kew WCVP · read 13 September 2026
- Growth form
- perennialWorld Checklist of Vascular Plants, June 2026 release, CC BY.Kew WCVP · read 13 September 2026habit clumping, open, prostrateNC State Extension · read 13 September 2026Matforming (evergreen)RHS · read 13 September 2026
- Size
- Height 4–6 in; width up to 15 inNC State Extension · read 13 September 2026Height Up to 10 cm; spread 0.1-0.5 metres after 2–5 yearsRHS · read 13 September 2026
- Flowering
- Flowers insignificant, pink, white; blooms in spring, summerNC State Extension · read 13 September 2026
- Uses
What sources record people using this plant for. A traditional or medicinal use listed here is a record of use, not advice to eat it or treat anything with it.
Houseplant or terrariumNC State Extension · read 13 September 2026
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Sources
- ASPCA · read 13 September 2026
- Kew WCVP · read 13 September 2026
- NC State Extension · read 13 September 2026
- Penn State Extension · read 13 September 2026
- RHS · read 13 September 2026
- Wikipedia · read 13 September 2026
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.