Clipped Window Plant
Haworthia truncata
Haworthia truncata is one of the plant world's true oddities: its leaves are arranged in two flat rows like a hand of cards, each one appearing to have been sliced straight across at the tip, leaving a flat translucent window exposed to the sky. In the wild it grows almost entirely underground, with only those windowed tips visible at the surface, collecting light while staying hidden from browsers and the scorching Karoo sun. You might keep it for years before a visitor notices what it is, and the explanation is always worth the pause.
How to grow Clipped Window Plant
bright indirect light (3-6 feet
Soak and dry: water thoroughly
60-80%
60-80°F
Sandy, gritty, very fast-draining mix.
Offsets from the base when
Mealybugs and occasional scale insects
Fun Facts
Haworthia truncata has specialized contractile roots that actively pull the plant deeper into the soil during drought, leaving only the translucent leaf windows exposed at the surface to collect light while minimizing water loss.
Pet safe
Non-toxic to cats, dogs, and humans.
Sources
- Haworthia truncata - Llifle Encyclopedia of Succulents (opens in new tab)Botanical Garden
- Plant Highlight: Haworthia truncata - Ruth Bancroft Garden (opens in new tab)Botanical Garden
- Haworthia truncata - Llifle Encyclopedia of Succulents (opens in new tab)Reference
- How to Grow and Care for Haworthia truncata - Biology Insights (opens in new tab)Reference
- How to Grow and Care for Haworthia truncata - Biology Insights (opens in new tab)Reference
- Plant Highlight: Haworthia truncata - Ruth Bancroft Garden (opens in new tab)Reference