Summertime can make managing weeds difficult. By now garden weeds are fully established with a large, robust root system; ...

For example, you could spray the Trimec herbicide over a weekend and then follow up with atrazine a few days later. Using both the Trimec-type and atrazine herbicides on the same lawn will broaden ...

Luckily broadleaf weeds can also be controlled later in the fall, winter and early spring by carefully spraying with a post-emergent broadleaf weed killer with 2,4-D, like Trimec. Pre-emergent ...

Weed control with these trimec herbicides can be improved with follow-up applications two weeks after the initial application. Avoid weed-and-feed products until the lawn greens up, Strahan says.

Q: I have Creeping Charlie over about 1⁄3; of my lawn. I used Trimec on it about five years ago, and it seemed to kill it pretty well, but now it is back. Is there anything that will get rid of ...