Troubleshooting
Catalpa bignonioides 'Aurea' problems — and how to fix them
Catalpa bignonioides 'Aurea' (Catalpa bignonioides 'Aurea') 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.
Leaf scorch
The thin golden leaves brown readily in strong sun, drying wind or drought; give shelter and steady moisture, and a touch of afternoon shade in hot climates.
Loss of leaf colour
In shade the foliage greens off and lacks its golden glow; site in full sun and consider annual hard pruning to refresh bright new growth.
Wind and snow breakage
Soft, brittle wood and large leaves make branches vulnerable to wind and wet snow; pollarding and shelter reduce limb loss.
Verticillium wilt
Wilting and branch dieback with stained wood point to this soil fungus; prune out affected growth and avoid replanting susceptible species on infected soil.
Prevent catalpa bignonioides 'aurea' problems before they start
Most catalpa bignonioides 'aurea' issues are care-mismatch, not bad luck. Dial in the basics:
- Common catalpa bignonioides problems — the species this cultivar belongs to
- What's wrong with my plant? — the diagnosis apps compared
- Catalpa bignonioides 'Aurea' watering schedule
- Catalpa bignonioides 'Aurea' light requirements
- Best soil mix for catalpa bignonioides 'aurea'
- Catalpa bignonioides 'Aurea' temperature & humidity
- Full catalpa bignonioides 'aurea' care guide
Looking for the species overview? Catalpa bignonioides — the full care guide.
Catalpa bignonioides 'Aurea' problems — FAQ
Why is my catalpa bignonioides 'aurea' leaf scorch?
The thin golden leaves brown readily in strong sun, drying wind or drought; give shelter and steady moisture, and a touch of afternoon shade in hot climates.
Why is my catalpa bignonioides 'aurea' loss of leaf colour?
In shade the foliage greens off and lacks its golden glow; site in full sun and consider annual hard pruning to refresh bright new growth.
Why is my catalpa bignonioides 'aurea' wind and snow breakage?
Soft, brittle wood and large leaves make branches vulnerable to wind and wet snow; pollarding and shelter reduce limb loss.
Why is my catalpa bignonioides 'aurea' verticillium wilt?
Wilting and branch dieback with stained wood point to this soil fungus; prune out affected growth and avoid replanting susceptible species on infected soil.