Monthly Archives: April 2012

Hemlock Woolly Adelgid Control Update

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Hemlock Woolly Adelgid is an invasive pest that sucks the life out of Hemlock trees.┬áHemlock Woolly Adelgid has always been difficult to treat with Horticultural Oil on trees that are very tall or inaccessible to spray equipment. Treating Hemlock woolly adelgid with Imidacloprid injected into the soil or applied as a basal trunk spray is […]

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