Photo Gallery
Healthy Hemlocks
Stages of HWA Infestation
Adelgid Life Cycle
Chemical Controls for HWAApplication Methods
Soil Injection Sequence
Soil Drench Sequence
Dry Tablet Application Sequence
Basal Trunk Spray Sequence
Biological Controls for HWAPredatory Beetles that feed on adelgids
Beetle Rearing Highlights
Other Pests of HemlocksFungal Diseases
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Fabrella needle blight |
Hemlock rust caused by
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Rosalinia needle blight caused by |
Tip
/ shoot blight caused by |
Insects
& Mites
Additional information can be found in
Pests
of Hemlocks - Insects & Mites.
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Bag worm |
Elongate hemlock scale |
Hemlock borer larval gallery |
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Hemlock looper |
R ust mite damage on hemlock |
Indian wax scale |
Spruce spider mite damage |