OOZING SAP

This issue is one that is often caused by insects or fungi.

INSECT & BIRD RELATED

Insects and birds chomp into your trees and create holes for sap to seep out.  These articles explain some of what may be happening to your trees.

Northern Pitch Twig Moth
Yellow-Bellied Sapsucker

FUNGI RELATED

These issues can be traced back to fungi:

Lophodermium Needlecast (Spruce and Pine)
What is Going on With my Blue Spruce?
Cystospora Canker
Rhizosphaera Needlecast
Blue Stain Fungi

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