Troubleshooting
Many-Coloured Zygopetalum problems — and how to fix them
Many-Coloured Zygopetalum (Zygopetalum maxillare) is generally forgiving once you match its basics, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Root rot in dense mix
Its specialised tree-fern roots rot in soggy, fine potting media. Mount it or use very coarse, open material so roots dry quickly between waterings.
Desiccation when mounted
Exposed roots and rhizome dry out fast, shrivelling pseudobulbs. Mist or water frequently and keep humidity high to compensate.
Black leaf spotting
Dark spots on the soft leaves, common to the genus, are worsened by wet foliage and still air. Keep leaves dry and air moving.
Spreading off the mount
The climbing rhizome wanders and outgrows small mounts or pots. Provide a generous mount or basket and re-secure new growth as it advances.
Prevent many-coloured zygopetalum problems before they start
Most many-coloured zygopetalum issues are care-mismatch, not bad luck. Dial in the basics:
Looking for many-coloured zygopetalum in general rather than its problems? Read the full many-coloured zygopetalum care guide — light, water, soil and feeding.
Many-Coloured Zygopetalum problems — FAQ
Why is my many-coloured zygopetalum root rot in dense mix?
Its specialised tree-fern roots rot in soggy, fine potting media. Mount it or use very coarse, open material so roots dry quickly between waterings.
Why is my many-coloured zygopetalum desiccation when mounted?
Exposed roots and rhizome dry out fast, shrivelling pseudobulbs. Mist or water frequently and keep humidity high to compensate.
Why is my many-coloured zygopetalum black leaf spotting?
Dark spots on the soft leaves, common to the genus, are worsened by wet foliage and still air. Keep leaves dry and air moving.
Why is my many-coloured zygopetalum spreading off the mount?
The climbing rhizome wanders and outgrows small mounts or pots. Provide a generous mount or basket and re-secure new growth as it advances.