Fall Herbicide Applications to Control Key Invasive Weeds

Fall Herbicide Applications to Control Key Invasive Weeds

Fall is an excellent time to control invasive weeds with Milestone. Late summer and fall rains in many areas of the Central Plains and the West will provide land managers with a good opportunity to extend their application season.

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Tips for Managing Undesirable Brush and Vines in Fall, Winter, and Early Spring

Tips for Managing Undesirable Brush and Vines in Fall, Winter, and Early Spring

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.

 

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Understanding and Minimizing Impacts of Delaying Rights-of-Way Maintenance

Understanding and Minimizing Impacts of Delaying Rights-of-Way Maintenance

Managing incompatible woody vegetation along utility and transportation rights-of-way (ROW) requires careful planning, consistent budgets, and judicious allocation of time and resources. When budgets or resources are inadequate, planned vegetation maintenance may be postponed to the following growing season or beyond. While delaying maintenance for even one year allows woody vegetation to increase in density and height, the actual increase in time and material to control the vegetation after one or more years of delayed treatment has not been determined.

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Controlling Invasive Plants in Fall and Early Winter

Controlling Invasive Plants in Fall and Early Winter

Fall is an excellent time to control invasive weeds with herbicides. Late summer and fall rains provide land managers with a good opportunity to extend their application season. 

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Canada Thistle Management with Herbicides

Canada Thistle Management with Herbicides
Canada thistle (Cirsium arvense) is a perennial plant with extensive spreading roots that rapidly forms dense colonies. Vegetative shoots arise from adventitious buds located on Canada thistle roots. Canada thistle also spreads by seed; each shoot can produce more than 1,000 seeds. Plants grow from 1 to 4 feet tall and have spiny, lance-shaped leaves. Purple, lavender, or sometimes white flower heads typically appear from June to October. Read More

Spotted Knapweed Management with Herbicides

Spotted Knapweed Management with Herbicides

Spotted knapweed (Centaurea stoebe) is a tap-rooted perennial forb that spreads by seed. Seedlings and mature plants over-winter in a rosette stage and resume growth in early April. Spotted knapweed blooms from mid to late July through mid September.

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Managing Russian knapweed (Acroptilon repens)

Managing Russian knapweed (Acroptilon repens)

Russian knapweed is a deep-rooted, herbaceous perennial that spreads by seed and vegetative root buds. This article summarizes the effect of various herbicides and application timing on Russian knapweed control.

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Managing Sweetclover in Natural Areas

Managing Sweetclover in Natural Areas

Yellow sweetclover (Melilotus officinalis) and white sweetclover (M. alba) are herbaceous, non-native legumes that are widely distributed in the United States. Learn about the biology, ecology, and management recommendations for sweetclover.

Photo by Elizabeth Bella, USDA Forest Service, Bugwood.org

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Managing Invasive Buckthorn in Natural Areas

Managing Invasive Buckthorn in Natural Areas

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.

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Optimizing Knotweed Control and Estimating Costs to Eradicate Populations

Optimizing Knotweed Control and Estimating Costs to Eradicate Populations


Studies conducted by the University of Wisconsin measured Bohemian knotweed (Fallopia x bohemicum) control under various treatment scenarios. These included 1) herbicide selection, rate and application timing, 2) spray volume, 3) mowing prior to herbicide application, and 4) feasibility and cost of knotweed eradication.

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BLM and Partners Restore Southeastern New Mexico

BLM and Partners Restore Southeastern New Mexico

The restoration project in southeastern New Mexico encompasses about 6.5 million acres of rangeland in a four-county area. Herbicide application, mechanical removal, biological control, prescribed fire, and reseeding have been implemented to restore about 1.5 million acres.

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Twenty Years of Success: Managing Tansy Ragwort in Northwestern Montana

Twenty Years of Success: Managing Tansy Ragwort in Northwestern Montana

The Little Wolf Fire began in August of 1994, burning over 15,000 acres of national forest and private timber lands in northwestern Montana.  Open sites created by the burn and disturbance from fire-fighting activities provided ideal habitat for tansy ragwort. The County Weed District and other partners organized a cooperative weed management area (CWMA) and developed management plans to contain tansy ragwort.

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Restoring the Bosque: Lessons from 32 Years of Riparian Management

Restoring the Bosque: Lessons from 32 Years of Riparian Management

The Bosque del Apache National Wildlife Refuge lies in the heart of New Mexico’s middle Rio Grande Valley. These valuable wetlands serve as a winter home for tens of thousands of migratory waterfowl. and provide critical habitat for a variety of wildlife. Today, the refuge is one of the largest riparian restoration programs in the southwestern U.S. This article reviews 32 years of wetland restoration and paradigm shifts that resulted from testing and implementing various saltcedar management tools.

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