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Aloe vera care

Aloe vera

Aloe vera (Aloe vera)
Photo: Tangopaso · Public domain

At a glance

Light
Bright light with direct sun
Watering
Every 14–21 days in summer, every 28–42 days in winter — when the soil is dry all the way through
Humidity
Dry air is fine
Temperature
10–30 °C (50–86 °F)
Difficulty
Easy
Pets
Toxic to cats and dogs

Intervals are typical indoor ranges. Your light, pot and season change them — always check the soil first. Pet safety per the ASPCA plant lists.

Aloe vera is a succulent from hot, dry regions. It stores water in its thick leaves, which means it needs lots of light and very little water.

Light

Give it your sunniest spot — a south- or west-facing windowsill is ideal. A few hours of direct sun keep it compact. In too little light it stretches, leans and its leaves flop. When moving it outside in summer, get it used to the sun gradually to avoid sunburn.

Watering

Water deeply, then let the soil dry out completely. In summer that is usually every two to three weeks; in winter, every four to six weeks is enough. Never let the pot stand in water.

Soil and repotting

Use cactus or succulent soil in a pot with a drainage hole; terracotta is ideal. Repot every two to three years in spring, when pups crowd the pot. The pups can be separated and potted on their own.

Humidity and temperature

Dry air is perfect. Keep it above 10 °C; it is comfortable up to 30 °C and more.

Common problems

  • Soft, mushy or translucent leaves: overwatering. Let it dry out; remove rotten leaves.
  • Thin, curling leaves: it's very thirsty. Water deeply.
  • Brown or reddish leaves: too much sudden sun, or cold.
  • Floppy, stretched leaves: not enough light.

Is aloe vera safe for pets?

No. Aloe vera is toxic to cats and dogs. The plant contains saponins and anthraquinones that cause vomiting, diarrhea and lethargy.