Phytophthora ramorum

Phytophthora ramorum, or P. ramorum, has presented unprecedented challenges to the:

• forestry sector
• land-use sector including agriculture

The impact on larch has been particularly significant. But, it also affects other host species such as Rhododendron and Vaccinium.

You can access the latest:

• information
• guidance, and
• action plan for stakeholders

in our Phytophthora ramorum: management strategy. The aim of the strategy is to manage the spread of the disease. This will minimise the social, environmental and economic impact on our landscapes.

You can find more about the history of the disease and what signs to look out for at:

• Forest Research
• Defra: Plant Health

Maintaining good biosecurity practice will reduce the risk of spreading the disease.

Guidance for the public on biosecurity in woodlands is available on Natural Resources Wales.

Resources for woodland managers and professionals are also available on Natural Resources Wales.