Taking an environmentally sensitive approach to pest management
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Plant Lilies in the Fall (9/10/26)
Read Time 7 MIN
During the fall season, many gardeners are busy planting popular spring-flowering bulbs such as narcissus, tulips and hyacinths. The fact is that fall also is a good time to plant lilies...learn more
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MU Plant Diagnostic Clinic 2026 Semi-Annual Report for Horticultural Crops (8/05/26)
Peng Tian | Read Time 3 MINIt was a challenging spring for many evergreen ornamental trees across the state. The total sample submissions for species such as arborvitae, white pine, spruce, and cedar doubled compared to previous years...learn more
For the Love of Grapes (8/04/26)
David Trinklein | Read Time 7 MINLong before they became a feature of haute cuisine or the essence of a respectable vintage, grapes were busy proving that good things come in bite-sized, sweet packages...learn more
August Gardening Tips (7/20/26)
Donna Aufdenberg | Read Time 1 MINIt's a scorcher out there! Find these tips and tasks to keep you busy in and around the garden in the month of August...learn more
Adding Landscape Plants in Summer (7/07/26)
David Trinklein | Read Time 6 MINAn ancient Chinese proverb maintains that "the best time to plant a tree was 20 years ago; the second-best time is today." Just because July has arrived, there is no need to stop planting trees and shrubs...learn more
When Evergreens Turn Brown: Drought, Winter Injury, and Needle Blights on Landscape Conifers (6/30/26)
Peng Tian | Read Time 6 MINOver the past few months, we have seen a dramatic influx of evergreen inquiries regarding branch browning, tip dieback, and full-canopy decline. While it is tempting to blame a single aggressive fungal disease, we are witnessing a classic disease pyramid where severe environmental and cultural stress directly paves the way for opportunistic pathogens, causing disease pressures on certain susceptible trees...learn more
Spring Infections, Summer Stress: Foliar Diseases of Deciduous Shade Trees (6/25/26)
Peng Tian | Read Time 3 MINWith a cool, wet spring behind us, we have observed a heavy presence of foliar disease problems across Missouri's deciduous shade trees. While infections occur during a damp spring when leaves are first emerging, the fallout continues to persist into the summer months...learn more
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REVISED: March 14, 2022