Gymnocalycium ruta white should be kept at above

should be kept at above 15° C if grown on its own roots (8°C if grafted) need full sun or afternoon shade

Light Requirements - Where to Place Your Sand Dollar Plant

Protect from extreme cold

Growth habits: Columnar

Gymnocalycium ruta white should be kept at aboveGymnocalycium is a genus of about 70 South American species. Their main area of distribution is Argentine, part of Uruguay, Paraguay, southern Bolivia and part of Brasil. Most species are globose, rather small varying from 1. 5 to 6 inches in size (4 cm to 15 cm). They are popular for their easy flowering habits, although the flowers are generally brightly colored. They are also popular for their ease to care for. The genus name "gymnocalycium" comes