Tag Archives: spruce spider mite

Spruce Spider Mites are Loving This Weather!

          Monitor for adults and eggs of spruce spider mite (Oligonychus ununguis) on conifers with a history of mite damage (Abies, Picea, Thuja).  These are COOL season mites that will feed on current seasons’s foliage well into the … Continue reading

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Spring has sprung!

For those of us that have been wishing for warmer temperatures, our dreams are finally coming true. But along with the heat, we have some precipitation coming.   Spruce spider mites are hatching as new growth is emerging, monitor for … Continue reading

Posted in Arboriculture, Insects, IPM, Nursery Production, Uncategorized | Tagged , , , | Leave a comment