The colorful top is often grafted onto a hardy rootstock (like Hylocereus) because it lacks chlorophyll and cannot survive on its own.
To graft, cut both the rootstock and scion with a clean knife, then place the scion on the rootstock and secure it until it fuses.
Seeds:
Gymnocalycium mihanovichii can also be propagated from seeds, though this process takes time and patience.
Sow seeds in a sandy, well-draining mix and keep them in warm, bright conditions.
Common Problems and Solutions
Yellowing or Wilting:
Cause: Overwatering or poor drainage.
Solution: Allow soil to dry out and ensure the pot has drainage holes.
Sunburn:
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