The Morton Arb

Articles tagged The Morton Arboretum

• Plant Health Care Report, May 13, 2011 (Issue 2011.04)

  | Category: PHC Reports Archive | Tags: The Morton Arboretum, Illinois, Chicago, tuliptree scale, boxwood psyllid, Elm leafminer, European elm flea weevil, phomopsis gall on forsythia, Rhizosphaeria needle cast on spruce
  May 13, 2010 Issue 2011.04   Our report includes up-to-date disease and insect pest and abiotic problem information for northeastern Illinois. You'll also find a table of accumulated growing degree days throughout...

• Plant Health Care Report, May 20, 2011 (Issue 2011.05)

  | Category: PHC Reports Archive | Tags: weather, Aphids, Apiognomonia veneta, sycamore anthracnose, Venturia inaequalis, Apple Scab, peach leaf curl, Taphrina deformans, Dibotryon morbosum, Rose, Black Knot, Chicago, Illinois, The Morton Arboretum
  May 20,...

• Plant Health Care Report - Issue 2011.02 (April 22, 2011)

  | Category: PHC Reports Archive | Tags: Hemlock needle miner, Zimmerman pine moth, Eastern tent caterpillar, The Morton Arboretum, Chicago, Illinois, Cornus mas, Cornelian-cherry dogwood, Dothistroma tip blight on pine, Diplodia (Sphaeropsis) tip blight on pine
  This issue of the Plant Health Care Report features information on insects and diseases including:eastern tent caterpillar, Zimmerman pine moth, hemlock needle miner, Diplodia (Sphaeropsis) tip blight on pine, Dothistroma tip blight on pine, The...