What you will see
Branches or tips turn yellow and brown. Sunken reddish cankers with resin ooze, the wood beneath is reddish-brown. The whole plant may gradually die.
The source says: the fungus only occasionally damages it.
How to protect
- Prevention
- Do not plant in drought and stress; allow sufficient spacing and good drainage.
- Disinfect tools; spores spread on tools, by water and wind, and on planting material.
- Choose less susceptible species.
- By hand all year, in dry weatherCut back affected branches to healthy wood and disinfect the cuts. Fungicides are generally ineffective.

















