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Christmas Tree
Monitoring for White Pine Weevil Control
A major economic pest facing Pennsylvania growers is the white pine weevil (WPW), Pissodes strobi, (Peck). It is the most damaging of the weevil pests associated with Christmas tree production and conifer nursery stock.
Every effort has been made to list materials currently labeled for use on Christmas trees in Pennsylvania. The materials listed are not ranked for efficacy, merely listed as having labeling for Christmas trees. Some materials previously listed have been deleted because the manufacturer has stopped production. Please read each label carefully and use all materials according to label directions. Product names containing * indicate a Restricted Use Pesticide.