MU Extension, MDC continue to offer free testing for oak diseases
MU Extension’s Plant Diagnostic Clinic, in partnership with the Missouri Department of Conservation, offers free testing for all common oak tree diseases.
Spotted lanternfly knocking at Missouri's door
Spotted lanternfly may arrive in Missouri this summer, threatening grapes and vineyards—early detection and control are vital to protect industry.
Say bah 'hum-bug' to uninvited tree pests
Holiday greenery may carry harmless insects from nature indoors—learn how tree farms, vacuuming, or removal can keep unwanted pests out.
Lingering effects of recent cicada emergence
Recent cicadas caused twig damage on trees and shrubs, but their decay benefits soil and wildlife.
Prune oak trees this winter to avoid oak wilt
Prune oak trees in winter to reduce oak wilt risk and protect healthy trees from infection and beetle spread.
No reports of spotted lanternfly in Missouri but vigilance urged
COLUMBIA, Mo. – While not yet detected in Missouri, spotted lanternfly remains a concern for vineyards, certain trees and specialty crops as it continues to spread west. If spotted lanternfly (SLF) reaches Missouri, early detection and insecticide control measures will be key to reducing the economic damage, says Dean Volenberg, viticulture extension professor with the University of Missouri Grape and Wine Institute.
Check ash trees for emerald ash borer
Emerald ash borer threatens ash trees across Missouri. Learn signs of infestation, treatment options, and ways to protect valuable trees.