Haworthia turgida, also sometimes known as the windowpane plant, is a species of Haworthia native to the Cape Provinces. Its common name comes from the translucent panes on its leaves, which are similar to those of Haworthia cooperi and some other species in the genus. It grows in dense clusters of offsets from the base, and in its native habitat prefers rocky limestone or slate cliffs. The main type has pale green leaves but varies widely. Varieties include Haworthia turgida var. longibracteata (M.B.Bayer) and Haworthia turgida var. suberecta (Poelln.)
Windowpane Haworthia has moderate disease resistance and is more sensitive to humidity. It is prone to illness when humidity is high and can develop root rot during its dormant period. Regarding care, Windowpane Haworthia tolerates drought but requires increased watering during the growing season. Watering should be greatly reduced or stopped entirely while it is dormant. Windowpane Haworthia is best suited to people with some growing experience, as it can be challenging to care for, especially during dormancy. It is particularly appropriate for those who can dedicate time to its care over the winter months.
How to keep Haworthia Turgida.
Light
Windowpane Haworthia comes from habitats with filtered light, like the understory of forests or shaded rocky sites that provide natural shade. It prefers partial sunlight but can also endure full sun.
Water
Haworthia turgida is well-suited for dry environments due to its excellent drought tolerance. It typically requires watering only every three weeks. This evergreen plant is often grown indoors for its compact size and decorative charm. Its succulent leaves store water, allowing it to withstand dry indoor conditions easily.
Temperature
Although Windowpane Haworthia tolerates some heat, it mainly does best and grows during cooler seasons and becomes dormant in summer. In very hot summer conditions, provide shade to prevent scorching from intense sunlight. Watering should be reduced or stopped during the hottest part of the year to avoid root rot. Winter and spring are when Windowpane Haworthia grows vigorously. As long as temperatures don’t fall too low, it will continue to grow steadily.
Fertilizer
Windowpane Haworthia requires only light doses of fertilizer one to two times a year during the growing season. Avoid fertilizing in winter and in summer when it is dormant. Cut back on fertilizer for repotted plants and wait a couple of months after repotting before applying any. Fertilizing supports healthy growth and encourages blooms.
Pot & Repot
When repotting Windowpane Haworthia, choose a pot slightly larger than the current one that has good drainage. Use a gritty, well-draining succulent or cactus mix. Gently remove the plant from its old container, brush off excess soil, and place it at the same depth. Wait several days before watering so any root damage can heal. Repot in spring or fall and set the plant in a brightly lit spot.
Botanical profile.
- Plant Type
- Succulent
- Life Cycle
- Perennial
- Genus
- Haworthia
- Family
- Asphodelaceae
- Hardiness Zone
- 9-11
- Mature Height
- 20 cm
- Mature Spread
- 30 cm
- Leaf Color
- Dark Green, Forest Green
- Leaf Type
- Evergreen
- Flower Color
- White
- Flower Size
- 0.51 cm to 0.76 cm
- Bloom Time
- Summer
- Planting Time
- Spring, Summer, Autumn
- Harvest Time
- Late summer, Early fall, Mid fall
