Certain pre-emergent herbicides can be detrimental to plant roots and should only be used on mature stands of turf. A good rule of thumb is to wait until the turf has been mowed twice before applying any type of herbicide.
These resources are brought to you by the Cooperative Extension System and your Local Institution
Welcome
eXtension is an interactive learning environment delivering the best, most researched knowledge from the smartest land-grant university minds across America.
Have a question? Try asking one of our Experts
Can I apply a pre-emergent herbicide immediately after lawn grass establishment?
Last Updated: October 02, 2011
Have a specific question? Try asking one of our Experts
Unlike most other resources on the web, we have experts from Universities around the country ready to answer your questions.
