Unlike post-emergent herbicides, pre-emergent versions are designed to ... annual weed growth in gravel is to occasionally add more rocks. While this doesn't solve the problem of weeds popping ...

If you are going after winter weeds, apply pre-emergent granules around September 1 as soil temperatures drop below 70 degrees. As with any granular herbicide, water within a week of application ...

Weed control in sorghum must start with an effective pre-emergence weed control program. Weed scientists constantly stress ...

Discover the best chemical and cultural practices to protect your soybean crop from kochia and giant ragweed competition this season.

Weeds that germinate in late spring can be treated with a post-emergent herbicide, says Lawn Squad's Rob Palmer. "However, the best way to prevent weeds is by applying a pre-emergent in early ...