Otherwise, the pre-emergent herbicides' residual effects can last weeks or even months, making any new seeds ineffective. Instead, you may want to consider seeding in the fall when crabgrass is ...

This annual grass is a frustrating turf enemy from spring until the frost—your best chance at success is being proactive.

A: In most cases, herbicide application should not be considered as a first option for weed control. Hand weeding, hoeing and mulching are tedious but effective methods of weed control. Sometimes, ...

Pre-emergent herbicides can be effective against difficult-to-control weeds like oxalis and crabgrass. Unfortunately, they must be reapplied to remain effective.

Just when do I need to apply crabgrass pre-emergent? Don’t let crabgrass prevention make you crabby. And with the current unexplained weather patterns it is even more difficult to know when to ...

Just when do I need to apply crabgrass pre-emergent? Don’t let crabgrass prevention make you crabby. Here are tips from Dennis Patton of the K-State Extension.

Many products combine pre-emergent and fertilizer, but the below products do not. • Barricade: Howard Johnson Crabgrass Control Plus with 0.37 Prodiamine 00-00-07. • Pendimethalin: Scotts Halts.

Q: When can I safely put down pre-emergent crabgrass killer and fertilizer? I know it's too early but I don't want to miss the ideal dates. Judy Arnold, Kalamazoo. A: You're right - it's too early ...