On stock plants and woody crops with a production cycle of greater than one year

On baseboards

Do not graze or feed clippings from treated turf areas to animals

Oxadiazon SC Herbicide is a herbicide for the pre-emergent control of annual grasses and broadleaf weeds in conifer nurseries

Food Storage Areas

Defendor Herbicide quart (32 oz) Category_Nursery & Hydroponics_Herbicides On stock plants and woodyDefendor Herbicide is a specialty post emergent herbicide that works to provide control over annual and perennial broadleaf weeds during the early season when other herbicides don't work. Defendor can also be applied at the same time as the first fertilizer and pre emergent herbicides are being applied as well, giving you the most flexibility in how to control the weed population on your property, working great during both cool and warm seasons.