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