What you will see
Wilting, yellowing or thin foliage, branch dieback; fine roots rot; symptoms resemble waterlogging.
The source says: it is among the plants commonly affected by Phytophthora.
When to look
All yearHow to protect
- Prevention
- improve drainage – the disease is mainly found in heavy, waterlogged soils
- do not plant susceptible species where the disease has occurred
- spores are spread by water, soil on tools and bought-in plants
- By hand when foundfor a new or local outbreak, dispose of affected plants and replace the soil in the root zone with fresh soil; plant a less susceptible species
- Chemical — only when nothing else helps —No product is available to gardeners




















