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

Tagged as: 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 Morton Arboretum, Chicago, Illinois

Indicator Plant that is in bloom at The Arboretum: Cornelian-cherry dogwood (Cornus mas)

Accumulated Growing Degree Days (Base 50): 50*

Accumulated Growing Degree Days (Base 30): 598*

*As of April 20, 2011

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