Troubleshooting
Bird's Nest Spruce problems — and how to fix them
Bird's Nest Spruce (Picea abies 'Nidiformis') is generally low-drama, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Red spider mite (Oligonychus ununguis)
Spruce spider mite causes stippling and bronzing of needles, particularly in hot, dry summers; fine webbing may be visible on foliage. Increase soil moisture, spray foliage with water to reduce mite populations, and apply a miticide if infestations are severe.
Adelgids (Adelges spp.)
Spruce adelgids produce waxy white woolly tufts on stems and cause needle yellowing and shoot distortion. Inspect new growth in spring; treat with a systemic insecticide or horticultural oil in early spring before bud break for best control.
Prevent bird's nest spruce problems before they start
Most bird's nest spruce issues are care-mismatch, not bad luck. Dial in the basics:
Bird's Nest Spruce problems — FAQ
Why is my bird's nest spruce red spider mite (oligonychus ununguis)?
Spruce spider mite causes stippling and bronzing of needles, particularly in hot, dry summers; fine webbing may be visible on foliage. Increase soil moisture, spray foliage with water to reduce mite populations, and apply a miticide if infestations are severe.
Why is my bird's nest spruce adelgids (adelges spp.)?
Spruce adelgids produce waxy white woolly tufts on stems and cause needle yellowing and shoot distortion. Inspect new growth in spring; treat with a systemic insecticide or horticultural oil in early spring before bud break for best control.