Beneficial insects often warrant no control methods as any damage caused to plants is significantly outweighed by the ecological benefits provided.
Gardening by Month
Insects, Pests, & Problems
Gardening Help FAQs
Kemper Center Factsheets
Visual Guides
Plant Doctor Desk (Walk-In)
Horticulture Answer Service (Phone & E-mail)
Hours: Monday – Friday, 9 a.m. – 12 p.m.
Phone #: 314-577-5143
E-mail: plantinformation@mobot.org