how soon can i disc after gly?

[Powder]

I sprayed gly on the 22nd on three new fields. Do I need to wait for everything to be brown before discing? I'd like to disc on the 29th as we are expecting rain the 30th and 1st and the extended forecast shows no more rain the 10 days after that. Will that be too soon and not allow the gly to have the necessary time to work?

 

[bueller]

What's growing now will likely be dead even if it's not showing brown quite yet. But discing will create ideal conditions for new germination of the seed bank already waiting in the soil.