1. Is there a current dollar figure for every dollar spent on education or prevention we save compared to weed treatment? Updated: January 25, 2012
2. What can I use to kill poison oak and not harm my St. Augustine lawn? Updated: January 22, 2012
3. Can watering increase lawn weed problems? Updated: January 05, 2012
4. How do I go about ridding my yard of bindweed? Updated: November 30, 2011
5. Every year my garden has lots of a succulent leaved, low-growing weed with small yellow flowers. What is this weed and how do I eradicate it? Updated: November 27, 2011
6. Is it true I can use an application of salt to control weeds in my asparagus bed? Updated: November 20, 2011
7. What is the best way to eliminate arugula that is taking over my yard? I live in Colorado. Updated: November 15, 2011
8. What can be done about nutsedge in vegetable patches? Updated: November 15, 2011
9. What is your thinking on the use of weed and feeds? Updated: October 29, 2011
10. Kochia is taking over my lawn. How do I kill it? Updated: October 19, 2011
11. How can I chemically control wild garlic in my yard? Updated: September 05, 2011
12. How does one eradicate horsetail/equisetum? When it was planted, it seemed like a good idea, but now it is taking over desirable plants. Can equisetum be controlled by planting in a container? How does it spread, by rhizomes or spores? Updated: August 31, 2011
13. I own a small acreage to keep my horses and am having an increasing problem with weeds. What should I do? Updated: August 02, 2011
14. How do I manage Canada thistle in lawns? Updated: April 21, 2011
15. We are currently expanding our flower beds. Some of the existing beds have nutsedge/bermudagrass. What is the best way to remove these? How long should we wait before we plant ornamentals? Updated: April 21, 2011
16. My lawn is probably over 30% crabgrass. There is too much of it to dig up, and we do not wish to use any pesticides. I have read some encouraging blogs on corn gluten. Is this the best method for control? Updated: April 21, 2011
17. How do I control rangeland weeds? Updated: March 19, 2011
18. We are looking for a cattle-safe, pre-emergent fertilizer to apply in December. Thistles and johnsongrass are taking over one of our pastures. Updated: February 08, 2011
19. What is the best method to control noxious weeds in Colorado? Updated: September 11, 2010
20. How can I control locoweed? Updated: July 26, 2010
21. What’s the difference between Diffuse and Spotted knapweeds? Updated: July 07, 2010
22. Can I get rid of Canada thistle, I have lots of it? Updated: July 07, 2010
23. What does leafy spurge look like? Updated: July 07, 2010
24. What is the recommended way to rid a yard of Canada thistle? I live in Colorado. Updated: July 06, 2010
25. What is the recommended way to rid a lawn of dandelions? Updated: July 06, 2010
26. My vegetable garden seems to get so many weeds! It's discouraging, and I'm wondering where all the weeds come from. Updated: July 02, 2010
27. How do I control weedy grasses in my lawn? Updated: June 28, 2010
28. Can I control lawn weeds in the fall? Updated: June 28, 2010
29. How do I control dandelions and other broadleaf weeds in Colorado? Updated: June 28, 2010
30. Where can one find information on bindweed mites? Updated: June 24, 2010

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