Undesirable or invasive woody vegetation threatens the biology and ecology of grasslands and native woodlands. This article describes various techniques for applying selective herbicides to improve success of woody plant control.Read More
Russian olive (Elaeagnus angustifolia) is a rapid-growing, deciduous, woody shrub or small tree that is invasive in riparian areas, lake shores and natural areas. The invasive plant can cause serious ecological changes to riparian habitats with impacts to wildlife and watershed values, agriculture, and recreation. There are several management options for Russian olive depending on tree size, density, and environmental constraints. The following information summarizes herbicide options for Russian olive management that can be used any time of the year including winter and early spring when trees are dormant.Read More
Undesirable or invasive woody vegetation threatens the biology and ecology of prairie grasslands and native woodlands. Removing invading woody species can be accomplished year-long, with fall, winter and early spring herbicide applications, extending your vegetation management efforts.
Common (European) buckthorn (Rhamnus cathartica) and glossy buckthorn (Frangula alnus[Rhamnus frangula]) are non-native, deciduous, woody shrubs or small trees introduced to North America during the 1800s. This article describes the effectiveness of various management methods.Read More
The Nature Conservancy (TNC) and Minnesota Department of Natural Resources (DNR) work together to control Siberian elm and improve overall condition of a jointly owned parcel on the Chippewa Prairie Preserve in Minnesota.Read More