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How to Grow and Care for Haworthia


Haworthia is a genus of about 150 species of small succulent plants. Like Aloe, Gasteria, and Astroloba, they are members of the family Asphodelaceae. Most species are endemic to South Africa, with some species extending into neighboring countries, in Swaziland, Namibia, and Mozambique. Many species of Haworthia have been moved into new separate genera Haworthiopsis and Tulista.

Haworthias grow solitary or can be clump-forming with usually stemless rosettes of fleshy leaves that vary in size, shape, texture, and color. Even two plants that grow side-by-side in the same collection can have an entirely different coloration or markings. In some species, stems can grow up to 20 inches (50 cm) long. Flowers are small, generally white, and borne in slender inflorescences that are usually erect and unbranched.

The generic name "Haworthia" honors the British botanist and entomologist Adrian Hardy Haworth.

Growing Conditions for Haworthia

Haworthias are easy to grow container and garden succulents. They are usually grown in containers as indoor plants, but you can bring them outdoors in summer.

Grow and Care Haworthia

Photo by Bonsai Tree


Although some species can grow in full, bright sun, most Haworthias live in more sheltered spots, and they are adapted to thrive in partial shade. In habitat, they tend to grow under bushes and rock overhangs. This adaptation makes them well suited to lower light conditions found in homes and offices. Place the potted plants in a bright area with some protection from the hottest rays of the day. White, yellow, or red-tinged leaves are usually an indicator that a Haworthia plant is receiving too much sunlight. Deep shade tends to weaken the plant over a prolonged period.


All Haworthia species do not like their roots to remain wet for prolonged periods, so their potting soil should be well-drained. In habitat, they are found growing in sandy soils in rocky areas. Use a commercial succulent soil or make your own well-draining potting mix.


Haworthias like warmer temperatures in the summer but cool in the winter. The natural cooler temperatures found in an unheated room during the winter are perfect because they like to rest at that time of year. However, Haworthias do not like being too cold, no lower than 40 °F (4.4 °C). Some species can survive a light frost for a short period, but it is best not to take chances. Most Haworthias are cold hardy down to USDA hardiness zone 10a, 30 °F (-1.1 °C).

Pot Size

Shallow pots are generally better than deep pots, but some Haworthias have large, thick roots that ask for a deeper pot. Be sure that your container has at least one drain hole.

General Care for Haworthia

Haworthias are one of the easiest succulents to care for, which makes them popular houseplants. They are great plants for beginners.


These succulents are very tolerant of underwatering, but overwatering can quickly lead to rotting. From spring to fall, water thoroughly, then wait until the top of the soil dries out before watering again. During the winter rest period, water just enough to keep leaves from shriveling. If you use saucers, empty any standing water promptly.


Haworthias are small, slow-growing succulents, and they do not require much fertilizer. For optimum growth, fertilization is a good idea. Feed only with a dilute fertilizer and only during the active growing season. Avoid summer fertilizing as Haworthias are in a short rest period. Do not fertilize newly potted plants for the first year.


These succulents are generally slow-growing and can stay in the same pot for years. For best health, Haworthias should be repotted into fresh soil every two to three years. Many Haworthias freely offset and form clusters much larger than the individual plant. When the cluster has outgrown its pot, repot your Haworthia in the spring or early summer. Clean any dead or shriveled leaves, and move the plant into a larger pot with fresh soil mix only if the cluster covers the entire surface of the soil. Repotting time is also the time to take offsets for propagation.

How to Propagate Haworthia

Vegetative propagation, especially by offsets, is the quickest and most common method of propagating Haworthias. These succulents can also be propagated by leaves and seeds.


Besides being the easiest method to propagate Haworthias, offset propagation also helps keep a good shape for a plant. Most Haworthias will make offsets sooner or later. Remove the offsets when they have started developing their own roots. Allow the offsets to dry out for one or two days and plant them in a small pot with a well-draining soil mix. Put the pot in a warm, bright spot and water when the soil is dry.


Those plants that never or only rarely offset can be propagated from leaf cuttings. Remove a healthy leaf from the main plant along with a slight bit of attached stem tissue. Allow the leaf to callous over for several days, and then put in a container with a well-draining soil mix. Keep the container in a bright place without direct sunlight and water when the top of the soil is dry. In many cases, one or more new plants will slowly form from the leaf. Roots will appear in weeks, but rosettes often take a longer time to develop.


Sow seeds in spring or fall in a well-draining soil mix. Keep the soil moist until germination that usually takes one to two weeks. Transplant seedlings into individual pots after the first or second year.

Pests and Diseases of Haworthia


Haworthias are generally free of the most pests that attack succulents. The one exception is mealybugs. They can be a common problem but easily resolved by physical removal or with standard houseplant insecticides. When soil is kept too moist, fungus gnats can be another problem.


Constantly wet soil can also lead to root rot, a common problem with Haworthias. Symptoms of a rotted root include the stoppage of growth, reduction in plant or leaf size, or leaf shriveling. Occasionally such root rots can move into the stem resulting in the death of the plant.

Toxicity of Haworthia

Haworthia species are generally non-toxic to humans and animals.


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