Origin of Name: The genus name Hildewintera honors botanist Hilde Winter, recognizing her contributions to succulent research. The cultivar 'Rotenfels' Bum refers to a specific variation developed or discovered in the Rotenfels region, with "Bum" highlighting its distinctive, rounded, and plump growth habit.

Origin of Plant: Hildewinteras are native to semi-arid regions of South America, particularly in Uruguay and southern Brazil. They thrive in rocky, well-drained soils under full sun or partial shade, adapted to withstand dry conditions and temperature fluctuations typical of its native habitat.

Description: The plant produces large, star-shaped, bright red flowers during its flowering season, adding a bright splash of color to its surface. Its compact, cushioned appearance makes it an appealing addition to succulent arrangements and collections.

Care:

• Watering: Water sparingly, allowing the soil to dry out completely between watering. Overwatering can lead to rot.
• Light: Prefers full sun to partial shade; bright light ensures vibrant coloration.
• Soil: Use a fast-draining cactus or succulent mix with added grit or sand to promote healthy roots.
• Temperature: Suitable for warm climates; protect from frost, as it is sensitive to prolonged cold.

Conservation Status: As a cultivated cultivar, Hildewintera 'Rotenfels' Bum is propagated responsibly for hobbyists and collectors.