Temperature
55–80°F
Keep away from winter window glass and heating vents.
Zebra haworthia
Haworthiopsis attenuata
Zebra haworthia wants bright indirect light and water every 14 to 24 days, once the soil is dry all the way through. Non-toxic to cats and dogs.
Light
Bright indirect
LowMediumBright indirectDirect
An east window, or two feet back from a south one. Unlike most succulents it burns in full afternoon sun through glass.
Water
Every 14–24 days
Baseline for a 6-inch pot indoors. Check first: water when the soil is dry all the way through, not on a schedule.
Humidity
20% and up
Fine in normal household air. Prefers 40%.
Difficulty
Easy
Scores 1 of 5: Scores 1 of 5: small, slow, and needs water roughly monthly. It stays the size of its pot, which suits a desk indefinitely.
Habit
Rosette
Grows to 4–8 inches. No support needed.
Non-toxic to cats and dogs
Eating a large amount of any plant can still cause mild stomach upset.
No ASPCA record page found under any tested name. Needs a second authority.
DISPLAY — in-content responsive
Light
Bright indirect light. An east window, or two feet back from a south one. Unlike most succulents it burns in full afternoon sun through glass.
Water
Every 14 to 24 days in a 6-inch pot, when the soil is dry all the way through.
Treat the interval as a starting point and the test as the actual instruction. Pot size, light level and season all move the number.
| Method | soak and dry |
|---|---|
| Test before watering | the soil is dry all the way through |
Soil and potting
One part cactus mix, one part pumice.
Repot roughly every 3 years, or when roots come through the drainage holes and water runs straight through without absorbing.
Common problems
Ranked by how often each turns out to be the cause for this species.
Propagation
Division in soil. Roots in 21 to 42 days.
| Preferred method | division |
|---|---|
| Medium | soil |
| Time to root | 21–42 days |
| Node required | No |
| Best season | Spring and summer |
Sources
- ASPCA Animal Poison Control, Toxic and Non-Toxic Plant List — Haworthiopsis attenuata
- Missouri Botanical Garden, Plant Finder — Haworthiopsis attenuata
- Royal Botanic Gardens Kew, Plants of the World Online
- Wikidata entity Q64524505
Compiled and edited by Tony Valcarcel · 2026-09-02
Tony Valcarcel is the editor and publisher of this database, not a horticulturist
or a veterinarian. Every fact above is drawn from the sources listed, and
toxicity severity is reported only where one of them stated it.
How this is sourced.
Last updated 2026-09-02