United States Department of Agriculture
Natural Resources Conservation Service
Idaho Go to Accessibility Information
Skip to Page Content

 

NEWS

U.S. Department of Agriculture
Natural Resources Conservation Service
9173 W. Barnes Dr., Suite B
Boise, Idaho 83709

For more information:
Contact:  Jody Fagan, 208.685.6978


Small Acreage Owners Can Win the Weed War

They seem to pop up over night.  Marching through the garden, along irrigation ditches and across pastures. Ask an Idaho small acreage owner about weeds and you might get a frustrated sigh.

“Buying a small acreage doesn’t usually come with an instruction manual,” says Loren St. John, manager for the Natural Resources Conservation Service (NRCS) Plant Materials Center in Aberdeen. “Many owners aren’t aware of practices that can prevent weed infestation or the options for getting rid of them.”

Weeds cost the Idaho economy hundreds of millions of dollars annually. From cheatgrass and meadow salsify (goat’s beard) to one of the state’s 35 designated noxious weeds, such as purple loosestrife, Canada thistle, field bindweed and whitetop, property owners can help reduce the cost of weed infestations through proper identification and handling.

One of the first steps small acreage owners can take to control weeds is to change the practices that allowed weeds to become established in the first place. For example, continuous grazing of livestock can result in bare soil, allowing weeds to establish more readily.

“Many new small acreage owners aren’t aware of proper vegetation management,” St. John says. “I often see horses camping on a five-acre pasture all year long.”

To better manage their pastures, small acreage owners can:

  • Plant long term perennial irrigated grasses such as orchardgrass, meadow brome, tall fescue and intermediate wheatgrass or dryland grasses such as crested wheatgrass, Siberian wheatgrass or Russian wildrye. Once established, and with proper grazing management, the grass will help prevent the weeds from establishing and spreading.
  • Graze livestock for shorter periods of time. Don't allow pasture grasses to be grazed shorter than 4 to 6 inches and allow plants to grown to about 8 to 10 inches in height before grazing.  Plan on supplementing your animal's diet with hay and grain.

“It’s also a good idea for small acreage owners to team up with neighbors,” St. John says. “Managing weeds throughout a neighborhood will help make overall weed eradication more successful.”

Additional weed control methods include:

  • Mow weeds before they go to seed.
  • Pull small weed patches near streams by hand.
  • If flowers or seeds are present when pulling weeds, prevent the seeds from falling back on the ground and place them in a plastic bag or container. Dispose of them by burning or taking them to a sanitary landfill.
  • Use EPA-registered herbicides. Carefully read and follow the directions for proper application.
  • Do not use, mix or store herbicides near wells or other water sources.
  • Apply herbicides only when the air is relatively calm. Herbicide drift can kill desirable grasses, trees and shrubs.

For more information on weeds, visit the NRCS website at www.id.nrcs.usda.gov or contact your county weed superintendent or county extension office. A publication titled, “Living on a Few Acres,” is available from local USDA Service Centers.


USDA is an equal opportunity provider and employer.

< Back to News Releases