Consumer ‘Extended Weed Control’ Products: Nothing is Foolproof!
The study evaluated four ready-to-use products available to homeowners that offer postemergence weed control and additional ‘extended control’. In the study these extended control products were applied to the base of four tree and shrub species established for three years in the field. The treatments consisted of an application at the suggested labeled rate and at twice that rate. Results are discussed.
Cornell University Department of Plant Pathology and Plant-Microbe Biology
herbicide injury; postemergence; weed control; extended control
Previously Published As
Excerpted from Branching Out IPM Newsletter (2016), Vol. 23 No. 8