Pests, diseases and issues to pay attention to
Bronze Birch Borer
Pest or Disease: Bronze Birch Borer
Phenology and/or Species: Horse chestnut in bloom
Product/Remedy: Pruning out dead wood, fertilize, aerate and water
# of Treatments: As Required
Honeylocust Plant Bug
Pest or Disease: Honeylocust Plant Bug
Phenology and/or Species: Lilac in bloom
Product/Remedy: Soap or oil
# of Treatments: As Required
Cedar Leaf Miner
Pest or Disease: Cedar leaf miner
Phenology and/or Species: Magnolia in bloom
Product/Remedy: Soap/pruning
# of Treatments: 1 application
Pine Needle Scale
Pest or Disease: Pine needle scale
Phenology and/or Species: silver maple setting seed
Product/Remedy: Insecticide
# of Treatments: 3 application
Images courtesy of:
Joseph O’Brien, Whitney Cranshaw, Daniel Herms, Dow Gardens Archive, Dreamstime Stock Images, Minnesota Department of Natural Resources, Ontario Minstry of Agriculture and Fisheries, Rob Routledge, Jason Sharman
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