Aloe in a Pot: Types, Care and the Truth About Its Benefits

Aloe is one of the easiest houseplants: it forgives forgotten watering and looks tidy all year round. It is also surrounded by myths about miraculous properties. Here is which aloes grow well indoors, how to care for them and what is actually known about the gel.

Succulents and other easy-care plants: potted plants delivered in Kyiv.

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Types of aloe

The genus Aloe includes hundreds of species, most of them from Africa and the Arabian Peninsula. They are succulents: they store water in thick leaves and cope well with drought. Four species are grown indoors most often.

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Aloe vs aloe vera: what is the difference?

"Aloe" is a whole genus of hundreds of species, and aloe vera (Aloe vera, or Barbados aloe) is just one of them. It is the species whose gel is most used in cosmetics. It is easy to recognise: fleshy grey-green leaves in a basal rosette, spotted pale in young plants.

Tree aloe (Aloe arborescens) has a trunk and long, narrow leaves with spiny edges. It has long been grown at home, but aloe vera is the usual choice for home skincare. Some of the hundreds of species contain toxic compounds, so only apply gel from a plant whose species you know for sure.

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Care at home

• Light. Give it your brightest window, facing south or west. In shade, aloe stretches and turns pale. After winter, introduce it to strong sun gradually or the leaves may redden or scorch.
• Watering. Only when the soil has dried out completely: roughly every 1–2 weeks in summer and once a month or less in winter. Overwatering is the main cause of death.
• Soil and pot. A free-draining cactus and succulent mix, drainage and a pot with a hole. A heavy ceramic pot keeps a tall plant from toppling.
• Temperature. Room temperature suits it in summer; in winter it prefers cooler conditions, around 12–15 °C, but not below 10 °C.

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Why aloe turns yellow, red or leggy

• Yellow, mushy leaves mean overwatering and root rot. Stop watering and check the roots.
• Red or brown leaves mean too much direct sun or cold. Shade the plant and reintroduce sun gradually.
• Thin leaves, a leggy plant that flops mean too little light. Move it to the brightest window.
• Dry leaf tips mean it is overdue for repotting or the soil has built up salts. Repot into fresh succulent mix.

How to propagate aloe

The easiest way is from offsets (pups) that appear at the base. Separate them carefully when repotting, let the cut dry for a day or two and plant in dry succulent mix. Start watering after a few days. Candelabra aloe also roots easily from top cuttings.

What the gel is good for: no myths

The clear gel from the leaf pulp is widely used in cosmetics — moisturisers, after-sun gels and products for sensitive skin. Scientific evidence for medical effects is limited and mixed, so aloe is no substitute for treatment. The bitter yellow sap under the leaf skin (latex) contains aloin and is a strong laxative; do not take aloe internally without medical advice.

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How to cut a leaf and extract the gel

1. Cut one lower, oldest leaf at the very base with a clean knife; the plant will not suffer.
2. Stand the leaf cut end down in a glass for 10–15 minutes to drain the yellow bitter latex, which irritates skin and acts as a laxative.
3. Rinse the leaf, trim off the spiny edges and peel the skin from one side.
4. Scoop out the clear gel with a spoon. Keep it in a closed container in the fridge for a few days.
5. Before first use, patch-test a little gel on the inside of your elbow and wait 24 hours.

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Safety for pets

Aloe is toxic to cats and dogs: if a pet chews a leaf, vomiting and digestive upset are possible. Keep the pot out of their reach.

For common care mistakes, see 10 ways to kill a houseplant, and for aloe with other succulents, how to make a succulent arrangement.

FAQ

Why are my aloe’s leaves yellow and soft?

Usually because of overwatering: check the roots and let the soil dry out completely.

Does aloe flower indoors?

Yes. With bright light and a cool winter, mature plants send up a spike of tubular flowers. Lace aloe flowers especially readily.

Author: Maria Svitlovir

Graduated from Taras Shevchenko National University of Kyiv, Institute of Biology and Medicine (2001). BSc in Biology, MSc in Horticulture. Writes about plants, works at a garden centre selecting and repotting plants, and contributes to plant reference guides.

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