Extension > Garden > Diagnose a problem > What's wrong with my plant? > Evergreen Trees and Shrubs > Pine
Choose a Symptom
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Seedlings
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Whole tree
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Needles
- Missing or chewed needles
- Clumps of webbed needles
- Distorted or deformed needles
- Spots or bands on needles
- Needles half green, half brown
- Older, inner needles discolored
- All needles on one to a few branches turn brown and die
- Yellow to reddish brown needles on part to most of the tree
- Slow growth, discolored needles throughout the entire tree
- Needles drop prematurely
- Sticky substance coating needles
- Black powdery coating on needles
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Trunk or branches
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Shoots/branch tips
