Grafted Cactus (Orange Top) Rotting: Save Green Base Only

Anatomy Lesson

Green trunk + orange ball = grafted cactus. Orange top (Gymnocalycium) has no chlorophyll – irradiated to remove it. Depends on green rootstock for survival.

Rot in Orange Top

• Cut away rot if localized.
• But if green base rots → entire plant dies.
• Orange top cannot be re-grafted easily (needs fresh rootstock).

Focus on Green Base

• Cut above rot on green stem.
• Callus, re-root.
• It will grow as green cactus (may revert to species form).

Gift Sentiment

Save the rootstock; accept the colorful top's limited lifespan.