Native to South Africa, Crassula perfossa inhabits sandstone rocky slopes. It is a perennial species forming dense tufts with succulent leaves arranged in compact rosettes. Unlike other Crassulas, it features leaves with translucent margins and a subtly undulated surface. Leaves thick, spatulate, 2-3 cm long, with translucent margins and a slightly undulated surface. Arranged in tight rosettes, green-grey color with pinkish hues under strong light.
Full sun to bright partial shade exposure. Reduced watering in winter; frequent in summer with complete drying between irrigations. Substrate with at least 70% mineral drainage. Minimum temperature 5°C. Sensitive to waterlogging; ensure rapid drainage.