For best results grow Rebutia heliosa in cactus compost in a container, in bright light. It’s ideally grown as a houseplant but may be taken on to a sunny patio in summer. Water sparingly during the growing season, and feed once a month. Stop watering in autumn.
In this regard, how big do rebutia grow?
This ornamental plant has white, soft, furry spines that cover its body. Each stem is about 1-3 inches (3-8 cm) wide and 1,5-3,5 inches (4-6 cm) tall. Even mature plants remain under 3? (8 cm) in height. Rebutia fiebrigii flowers profusely at the end of spring and often go dormant during summer.