Haworthia
Haworthiopsis attenuata · also called zebra plant, zebra haworthia, zebra cactus
Haworthia is a small, tough succulent with white-banded pointed leaves. It tolerates lower light than most succulents and needs infrequent watering.
Haworthiopsis attenuata, commonly called the zebra plant or zebra haworthia, is a small, slow-growing succulent from the Eastern Cape of South Africa. It forms tidy rosettes of stiff, upright, pointed dark green leaves marked with raised white horizontal bands, giving it a striking zebra-striped look. Staying compact at only a few inches tall, it is an ideal desk, windowsill, and small-space plant.
Among succulents it is unusually tolerant of lower light, making it more forgiving indoors than sun-hungry plants like echeveria, though it still wants bright light to look its best. It shares the typical succulent need for sharp drainage and infrequent watering, and it propagates readily by offsets. Pet-safe and undemanding, it is one of the best succulents for beginners and homes with less than ideal sun.
How to care for Haworthia
Light
Bright, indirect light is ideal, such as an east-facing window; it tolerates more shade than most succulents. Some gentle morning sun is fine, but harsh direct afternoon sun can turn the leaves red, white, or scorched. If leaves redden, ease back the light intensity.
Watering
Water deeply only when the soil is completely dry, roughly every 2 to 3 weeks in the growing season and much less in winter. Use the soak-and-dry method and let all excess drain. Overwatering is the main risk; avoid letting water pool in the rosette.
Humidity
Prefers dry, average indoor humidity and good airflow. High humidity and stagnant air promote rot. No added humidity is needed.
Temperature
Grows best between 65 and 80F. It is not frost-hardy and should be kept above about 40F, away from cold drafts. It can tolerate a cool, dry winter rest.
Soil & potting mix
Use a fast-draining cactus or succulent mix, or amend potting soil with extra perlite and coarse sand. Sharp drainage is essential to prevent rot. A pot with drainage holes, ideally terracotta, is best.
Feeding
Feed sparingly, only once or twice during spring and summer, with a diluted cactus fertilizer. It is a very light feeder. Do not fertilize in fall or winter.
Pruning & grooming
Minimal pruning is needed. Remove any shriveled, dried, or dead outer leaves and trim the spent flower stalk after blooming. Pull off offsets if you wish to limit clumping.
Repotting
Repot every two to three years or when the pot fills with offsets, in spring, using fresh dry succulent mix. Let it settle a few days before watering. It is happy being somewhat snug in its pot.
Propagation
Propagate by separating the offsets, or pups, that form around the base; gently detach one with some roots and pot it in dry mix. Leaf propagation is possible but slower and less reliable than with echeveria. Offsets are the easy route.
Common Haworthia problems
- Reddish or bleached leaves. Too much direct sun stresses the plant, turning leaves red, purplish, or bleached white. Move it to bright indirect light or filter the harsh afternoon sun. Mild stress color is harmless, but scorching means it needs shading.
- Mushy, translucent base or leaves. Overwatering causes a soft, browning base and translucent leaves, signaling rot. Let the soil dry completely between waterings, use a gritty mix and a draining pot, and reduce watering in winter.
- Shriveled, curling leaves. Underwatering makes the normally firm leaves wrinkle and curl inward. Give the plant a deep soak and resume regular watering. Healthy haworthia leaves are plump and firm.
Haworthia FAQ
How much light does a haworthia need?
Haworthia prefers bright, indirect light and is more shade-tolerant than most succulents, which makes it a good choice for spots that lack full sun. An east-facing window with gentle morning light is ideal. Harsh, direct afternoon sun can stress the leaves, turning them red, purple, or bleached, so move it back from intense light if you see those colors.
How is haworthia different from aloe?
Haworthia and aloe are related succulents that look similar but differ in size and detail. Haworthia stays small, usually just a few inches across, with firm pointed leaves often marked by white bands, while aloes are generally larger with thicker, gel-filled leaves. Haworthia is non-toxic to pets, whereas aloe is toxic if eaten, an important difference for pet owners.
How do I propagate a haworthia?
The easiest method is by offsets, the small pups that form around the base of a mature plant. Gently separate a pup that has a few roots of its own and pot it in dry, fast-draining succulent mix, waiting a few days before watering. You can also try leaf propagation, but it is slower and less reliable than offsets for this plant.