90% confidence
Based on 20,000+ analyzed cases
Cane Blight on raspberry
What's Happening
Fungal infection (Leptosphaeria coniothyrium) entering through pruning wounds or damage.
How to Fix It
- 1
Always sterilize pruning shears with alcohol between every cut.
- 2
Prune only during dry weather to allow wounds to callus quickly.
- 3
Cut blighted canes to the ground and dispose of them far from the garden.
How to Prevent It
Maintain adequate spacing to maximize airflow and ensure canes dry quickly.
Related Problems
Frequently Asked Questions
What causes cane blight on my plant?
Fungal infection (Leptosphaeria coniothyrium) entering through pruning wounds or damage.
How do I fix cane blight?
Always sterilize pruning shears with alcohol between every cut.. Prune only during dry weather to allow wounds to callus quickly..
How do I prevent cane blight from happening again?
Maintain adequate spacing to maximize airflow and ensure canes dry quickly.