Take a look at the next wave of annual, perennial, and woody favorites breeders and growers are introducing to the marketplace, and copy down some notes from our valuable column on plant patent and copyright protections. Growers will also benefit from tips for detecting boxwood blight symptoms in the field. In this issue: The next […]
Scouting for boxwood blight
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These tips make it easier to spot and mitigate this highly infectious disease By Jerry E. Weiland and Jay W. Pscheidt The 2019 growing season was a big year for boxwood blight in Oregon. The disease, caused by the pathogen Calonectria (Cylindrocladium) pseudonaviculata, has caused substantial damage to boxwood shrubs in U.S. nurseries and gardens […]