What herbicide is best for orchard grass control?

• <div><p>Glyphosate and other non-selective herbicides can kill orchard grass, but they will also kill the surrounding plants. Also, not all areas allow the use of glyphosate due to its environmental impact—<a href="https://www.epa.gov/ingredients-used-pesticide-products/glyphosate">which the EPA describes</a> as a "potential risk to terrestrial and aquatic plants and birds, and low toxicity to honeybees." Consider mechanical removal to target the plants specifically.</p><p></p></div>

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Q: Does vinegar kill dandelions?

• <div><p>Yes, vinegar can be an effective way to kill individual dandelion plants to help in the hand-removal process. However, vinegar can also kill turfgrass, so use a targeted spray. </p></div>

Q: Is Johnsongrass hard to kill?

• <div><p>Yes, Johnsongrass is a hard weed to kill. It has the ability to grow fast and spread even quicker, so it requires a detailed plan and thorough application to eliminate it. The best plan of action is to kill Johnsongrass while the weed is establishing itself by <a href="https://www.angi.com/articles/hire-lawn-service-5-signs-good-lawn-care-company.htm">hiring a lawn care professional</a> or following the steps above. </p></div>

Q: Are noxious weeds harmful to humans?

• <div><p>Noxious weeds can be poisonous or act as an irritant to humans, but not all are directly harmful. However, indirectly, noxious weeds also compete with native species, effectively affecting our local ecosystems of plants, pollinators, and other animals.</p></div>

Q: What will kill dandelions but not grass?

• <div><p>Look for a broadleaf herbicide, one that has been formulated specifically for dandelions and is considered grass-safe.</p></div>

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Weed Services questions, answered by experts

Glyphosate and other non-selective herbicides can kill orchard grass, but they will also kill the surrounding plants. Also, not all areas allow the use of glyphosate due to its environmental impact—which the EPA describes as a "potential risk to terrestrial and aquatic plants and birds, and low toxicity to honeybees." Consider mechanical removal to target the plants specifically.

Yes, vinegar can be an effective way to kill individual dandelion plants to help in the hand-removal process. However, vinegar can also kill turfgrass, so use a targeted spray.

Yes, Johnsongrass is a hard weed to kill. It has the ability to grow fast and spread even quicker, so it requires a detailed plan and thorough application to eliminate it. The best plan of action is to kill Johnsongrass while the weed is establishing itself by hiring a lawn care professional or following the steps above.

Noxious weeds can be poisonous or act as an irritant to humans, but not all are directly harmful. However, indirectly, noxious weeds also compete with native species, effectively affecting our local ecosystems of plants, pollinators, and other animals.

Look for a broadleaf herbicide, one that has been formulated specifically for dandelions and is considered grass-safe.

The Crescent, OR homeowners’ guide to weed maintenance services

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