Aloe vera
Aloe vera
Aloe vera wants direct light and water every 14 to 28 days, once the soil is dry all the way through. Toxic to cats and dogs.
Contains saponins, anthraquinones. Reported signs include vomiting, diarrhoea, lethargy.
If a pet has chewed a leaf, rinse the mouth with water and call your vet or the ASPCA Animal Poison Control Center at (888) 426-4435.
Severity graded Low by the North Carolina Extension Gardener Plant Toolbox, which is their published rating and not ours.
Classification per the ASPCA entry for Aloe vera.
Light
Direct light. A south or west window within two feet of the glass. Grown dimmer, the leaves flop outward instead of standing up.
Water
Every 14 to 28 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
Two parts cactus mix, one part pumice or coarse sand.
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 14 to 28 days.
| Preferred method | division |
|---|---|
| Medium | soil |
| Time to root | 14–28 days |
| Node required | No |
| Best season | Spring and summer |
Sources
- ASPCA Animal Poison Control, Toxic and Non-Toxic Plant List — Aloe vera
- Missouri Botanical Garden, Plant Finder — Aloe vera
- Royal Botanic Gardens Kew, Plants of the World Online
- Wikidata entity Q80079
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