• Damage from maple petiole borer

    Tree, turf and ornamental plant update – June 12, 2018

    Published on June 12, 2018

    Maple petiole borers, balsam twig aphids, four-lined plant bugs, rose chafers, bat bugs and carpenter bees are active. Delphinella shoot blight is visible on Concolor fir, and the “Weed Control Guide for Christmas Trees” has been updated.

  • Annual bluegrass seedheads

    Got seedheads?

    Published on May 30, 2018

    Plant growth regulators seemingly failed at suppressing annual bluegrass seedheads on putting greens this year.

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