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  • Plant Health Care Report issue 2014-13

    The Scouting Report of The Morton Arboretum for July 18, 2014.
  • This summer, savor the shade

    There’s no better place to be on a hot August day than the shade of a tree. It’s cool and green, full of music from the rustling of leaves and the song of birds. No stress can last long under a tree. It’s true. Researchers have documented many ways that trees lift our spirits and help our health. So let’s enjoy the shade of the trees we have and protect them for summers to come.
  • Plant Health Care Report issue 2014-12

    The Scouting Report of The Morton Arboretum for July 11, 2014.
  • Plant Health Care Report issue 2014-11

    The Scouting Report of The Morton Arboretum for June 27, 2014.
  • Plant Health Care Report 2014-10

    The Scouting Report of The Morton Arboretum for June 20, 2014
  • NEWS RELEASE: NEW STUDY SHOWS SURPRISING SPREAD OF SPRING LEAF-OUT TIMES

    Despite conventional wisdom among gardeners, foresters and botanists that woody plants all “leaf out” at about the same time each spring, a new study co-authored by Morton Arboretum researcher Robert Fahey found a surprisingly wide span of as much as three months in leaf-out times. Significantly, observations the past two springs of 1,597 woody plants in eight botanical gardens in the U.S., Canada, Germany and China suggest that species differences in leaf-out times could impact the length of the growing season and the activities of birds, insect and other animals and therefore must be factored into climate-change model predictions.