Aloe Vera

Aloe vera

Also called Medicinal aloe, Burn plant, Aloe barbadensis.

Fleshy, upright leaves full of soothing gel. Sun-loving, fast-growing, and generous with pups.

  • LightFull sun (3 of 3)
  • WaterModerate (2 of 3)
  • Beginner friendly
  • Toxic to pets
A dense clump of narrow, upright aloe vera leaves with pale speckles, growing close together.
Photo: ChimaBee on Wikimedia Commons · CC BY-SA 4.0. Resized and converted to WebP.

Key facts

Light
Full sunLots of direct light. Indoors, a south- or west-facing window (north- or east-facing in the Southern Hemisphere).
Water
Soak, then let the soil dry completely. About every 2–3 weeks in summer; monthly in winter.
Soil
Fast-draining cactus mix in a terracotta pot.
Pets
Toxic to petsToxic to cats and dogs (ASPCA). Can cause vomiting and diarrhea. The gel is used topically by people, but never give it to pets.What to do if a pet eats a plant
Difficulty
Beginner friendly

More details

Temperature
Keep above 40°F (4°C). Not frost hardy.
Growing season
Spring and summer.
Size
About 1–2 ft (30–60 cm) tall indoors.
Propagate from
Offsets
Native to
Probably the Arabian Peninsula. Now grown worldwide.

Why people love it

Aloe vera is the plant that earns its keep. Its leaves hold a clear gel that people have used on minor burns and sunburn for thousands of years. It grows quickly, tolerates neglect, and keeps producing baby plants (“pups”) around its base. Expect to be giving them away to friends.

Care in a nutshell

  • More light, more aloe. In dim spots the leaves flop over and turn pale.
  • Heavy drinker, quick dryer. Water thoroughly but only once the soil is dry. Terracotta pots help the soil dry faster.
  • Repot the pups. When a pup has a few leaves of its own, slide the plant out of the pot and separate the pup with its roots attached.

Watch out for

  • Floppy, bending leaves: not enough light, or water too often.
  • Brown, crispy patches: sunburn after moving it outside too quickly. Introduce it to strong sun over a week or two.
  • Thin, curled leaves: it’s thirsty and using up its stored water.

Fun fact: Aloe vera has been grown so widely, for so long, that botanists aren’t completely sure where it grew wild in the first place.

Next steps

Learn the basics behind this care card, or check a problem.