Plants or Crops

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Rose leaves with dark black to purplish spots throughout.

Black Spot Disease in Roses

Black spot is a recurring fungal disease in roses that will decrease the vigor and blooms of rose plants if it is not managed. Learn some expert tips for identifying and managing it in your gardens.

White, oblong flowers on tall stems and green grass surrounded by brown prairie soil

Native Plants to Know: Thimbleweed (Anemone cylindrica)

Anemone cylindrica (Ranunculaceae), also known as thimbleweed or candle anemone, is a perennial, herbaceous plant native to prairies and woodlands of central and northern North America.

White net covered in green larvae.

Alfalfa Weevil Activity Prediction Update: June 19, 2024

Across South Dakota, degree day estimates indicate that alfalfa weevil activity should be completed. However, our field observations this week suggest otherwise.

Yellow and black beetle on green soybean leaf.

Bean Leaf Beetles Are Active in South Dakota

It’s important to remember early season scouting for bean leaf beetle defoliation. At this time, overwintering bean leaf beetles reach the adult life stage, and they emerge in with an appetite.

Green plant with bright yellow flowers throughout.

Leafy Spurge Management in the Early Summer

Early summer and fall integrated management tactics are critical for leafy spurge management. Now is the time to consider implementing early summer management tactics for leafy spurge.

abandoned barn surrounded by flood waters. Photo by Jeannie Mooney, FEMA

Flood

View resources to prepare for and recover from flood situations.

Multiple red flowers bloom in an open meadow. Green foliage rises from the base of flowers. Spruce trees are seen in the background.

Native Plants to Know: Prairie Smoke (Geum triflorum)

Geum triflorum or Prairie Smoke (Rosaceae) is a flowering, herbaceous (non-woody stem) perennial, native to North American prairies known for its distinctive nodding and wispy flowers that resemble plumes of smoke

A red, tractor-mounted sprayer with its tank being flushed by a hose connected to a large truck.

Dicamba Cannot be Applied Postemergence in Dicamba-Tolerant Soybeans After June 20

With weather delaying the planting of soybean, the clock is ticking to spray dicamba before the cutoff date of June 20, 2024. Learn what application tactics might work best before the deadline.

Numerous grayish-brown bugs gathering on a green stem.

Wet Spring Brings Surge of False Chinch Bugs

Within the past week, large populations of false chinch bugs have been reported across western South Dakota. In high numbers, these pests can pose a threat to Brassica plants.

A green lawn with many small white flowers present throughout.

Buzzworthy Backyards: How Bee Lawns Are Reinventing Green Spaces

Bee lawns integrate a variety of low-growing perennials and fine fescues that not only require minimal maintenance, but also actively support local wildlife, particularly bees