Jay Hayek
Extension Specialist, Forestry
Department of Natural Resources and Environmental Sciences

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Forest & Tree Health

Questions per page:

Question Title Date
Blue Spruce Trees Dying (IL) from Gary Owen (1) Reply. 02/06/13
Powdery Mildew on Cherry Trees (IL) from Joan kaiser Cline (1) Reply. 01/31/13
Green Mold-like Substance on Maples from Joan Hutchison (1) Reply. 01/15/13
Maple Tree Borers/Pests (IL) from Mrs Carter (1) Reply. 07/05/12
Sycamore Issue (IL) from Jack Greenstein (1) Reply. 05/20/12
Blue Spruce Decline & Disease (IL) from Randy Wells (1) Reply. 04/25/12
Pine Wilt Disease (Pinewood Nematode) from mike hamilton (1) Reply. 04/23/12
Pine Tree Disease and Mortality (IL) from Ursula Glessner (1) Reply. 03/05/12
White Pine Symptoms: Herbicide Damage from Dick Aten (1) Reply. 11/03/11
Dying Norway Spruce (MN) from Janice S. (1) Reply. 10/15/11
Bradford Pears Aren't growing from David Gorrell (1) Reply. 10/11/11
Blue Spruce Decline (IL) from Andrea Cygan (1) Reply. 09/27/11
White Spruce Yellow Foliage (Ontario, Canada) from Steven Siemieniuk (1) Reply. 09/21/11
White Birch Leaf Drop from Marjorie Thien (1) Reply. 08/15/11
Early Leaf Loss on Elm Trees from Melinda Mitchell (1) Reply. 05/13/11
Red Maple Seedlings and Verticillium Wilt from Joy DeLee (1) Reply. 05/05/11
Tree is Losing its Bark (IL) from pat romaniszak (1) Reply. 03/30/11
Dying Oak and Shagbark Hickory from dorothy Moss (1) Reply. 03/17/11
Selling & Removing an Oak Tree (NY) from louis schioppo (1) Reply. 03/14/11
Pink Flowering Dogwood from Holly Gronlund (1) Reply. 01/31/11
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