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Weeds : article

Aid for ailing plants

COLUMBIA, Mo. – If you have the sniffles or a bad infection, a visit to your doctor can usually put things right. Plants can get sick too and the University of Missouri Plant Diagnostic Clinic is where you can turn for help.

Does that plant ‘fill in quickly’ or is it invasive?

BLUE SPRINGS, Mo. — When buying plants you sometimes need to read between the lines. When the label says the plant “fills in quickly,” that may be a code word for “invasive.”

Grant aims to share pest management information with more diverse audience

The University of Missouri’s Integrated Pest Management (IPM) program has received a grant from the U.S. Department of Agriculture to strengthen its reach to diverse clientele with sustainable pest management practices.

Grow your own veggies to ease COVID-19 financial stress

COLUMBIA, Mo. – In response to the tremendous interest in home food production, University of Missouri Extension now offers a free online course in basic vegetable gardening.

Invasive plants workshop set for May 30 in West Plains

Free workshop on May 30 in West Plains covers invasive plant ID, treatment and safe pesticide use; includes field tour and lunch.

Master Gardener training begins Feb. 26 in Hillsboro

HILLSBORO, Mo. – University of Missouri Extension in Jefferson County will hold Master Gardener classes Monday evenings at Jefferson College’s Hillsboro campus. Weekly classes will be 6:30-9:30 p.m., Feb. 26 to May 7, said MU Extension horticulturist Debi Kelly.

Mow high to keep weeds under control

COLUMBIA, Mo. – Use your mower’s highest setting for fewer weeds and lusher grass.University of Missouri Extension turf pathologist Lee Miller says mowing too low is a common mistake.“We want your grass to be the trees of your lawn,” he says. “Your feet should sink into the grass.”

MU Extension takes to the skies to stamp out invasive weeds

Using drone-based lidar, satellite imagery, and machine learning, specialists are mapping invasive weeds in Missouri's Prairie Fork Conservation Area.

MU researcher finds pigweed in birdseed and pollinator mixes

COLUMBIA, Mo. – University of Missouri researchers, under the direction of MU Extension weed scientist Kevin Bradley, are finding that pigweed seed is popping up in birdseed in alarming numbers. “It’s pretty shocking,” graduate student Eric Oseland told those attending the annual Integrated Pest…

Now is the time to apply spring preemergent herbicides on lawns

GALLATIN, Mo. – Missouri’s unpredictable spring weather makes it tough to decide when to apply preemergent herbicides on lawns, says Manoj Chhetri, University of Missouri Extension horticulturist.

Ounce of prevention in fall is best medicine for garden success in spring

COLUMBIA, Mo. – Ben Franklin’s adage of “an ounce of prevention is worth a pound of cure” could be gardeners’ theme song for November.

Patience is lawn owner's friend in March

COLUMBIA, Mo. – Be mellow until the forsythia turns yellow. That’s the advice from University of Missouri Extension plant pathologist Lee Miller for applying crabgrass pre-emergent herbicides to lawns.

Plan to kill toxic perilla mint this spring or summer

Perilla mint is a toxic plant that can harm livestock. To control it, apply broadleaf herbicides between April and June before seed set

Tips for a healthy lawn

COLUMBIA, Mo.– Homeowners looking forward to a lush, green lawn this spring and summer should take care not to overdo it, says a University of Missouri Extension turfgrass specialist.

Tuesday Tip videos bring gardening tips alive

Get expert gardening tips in short, engaging videos covering topics like plant care, pest control, and seasonal advice for gardeners at every level

Two weeds to watch in pastures, hayfields in 2024

Knotroot foxtail and fountain grass are spreading in Missouri pastures, reducing forage quality and proving difficult to control.
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