What you will see
Needles are faded, grayish to rusty brown, and laced with fine webbing.
How to protect
- Prevention
- Water the tree sufficiently; wash mites off the leaves/needles with a strong jet of water.
- BiologicalSpare predatory mites and other natural enemies; do not use broad-spectrum insecticides.
- Gentle spray winter dormancy; in season as neededUltra-fine horticultural oil in winter dormancy against overwintering eggs; in season, oil at a low concentration spares predatory mites.

















