Oust preplant for Aus Trees ?

[hans1]

planting some Aus trees some kind of willow i think would like to put Oust in the preplant butn down spray. Cant find it listed on the label

 

[hans1]

I will answer my own question just in case it helps someone else. According to the State Forester. Oust XP can be used on Aus trees at a rate of about 1 oz per acre. We got every thing plant so will see how it goes.