Kevin from Emporia, Kansas writes
GrazonNext HL Herbicide will not control Johnsongrass. Per the product label, this product may suppress certain established grasses, such as smooth broomegrass, especially when plants are stressed by adverse environmental conditions. Plants should recover from this transient suppression with the onset of environmental conditions favorable to grass growth and upon release from weed competition.
We have Pastora Herbicide to control Johnsongrass in Bermuda pastures. If you have another type of desirable grass, then you may need to spot treat with an organic or other non-selective herbicide labeled for use in grazing areas, such as AXXE Broad Spectrum Herbicide.
Answer last updated on: 09/25/2018