ollie989898
Member
It is definitely residual. It’s a brand name for DFF.
The first time I ever used DFF was way back in the 80’s as part of the mix in a herbicide brand called Post Kite.
IIRC it was IPU, CMPP plus DFF.
Worked well!
When we first used it with Crystal, the rate was 0.12 l/ha. We then upped it to 0.2 l/ha.
TBH, it works quite well. Not cheap, but works better than Liberator.
Back in the good old days when even DFF worked. Cripes, must have been great.