Sudden Oak Death is a tree disease caused by the plant pathogen Phytophthora ramorum. The disease kills some oak species and has had devastating effects on forests in California and Oregon. Read more about Sudden Oak Death.
Areas of Interest
P. ramorum in Wildlands The information in this section is geared toward land management, forestry and arboriculture professionals, including Best Management Practices.
Largest SOD expansion in a decade – new counties identified. Read full press release.
Results from the 2016 National P. ramorum Early Detection Survey are in from nine eastern states. Read more…
No positive P. ramorum finds in WA in 2016, but sixty-five new detections in OR. Read more…
The 2016 SOD RFP is now available; submissions due by November 25, 2016.
Resources on P. tentaculata, recently found in native plant nurseries and restoration sites, can be found on the new CalPhytos.org web page.
Help stop the spread of forest pests – including Sudden Oak Death – on firewood! Check out the website of the California Firewood Task Force.
Calendar of Events
2/9 – Southern California Green Waste-Wood Biomass Management Symposium; The Handlery Hotel, San Diego
3/19 – 3/25 – 8th Meeting of IUFRO Working Party 7.02.09: Phytophthora in Forests and Natural Ecosystems; Vietnam