Waiting for the Sprinter flush

I now wait for the Vetiver to embrace a Sprinter flush. 
Forget all this European fascination with Spring. 
As a rule of thumb Sprinter begins its business around August 1st -- give or take.
What with the southern march of climate change protocols as the warmth notches up the latitudes, the schedule is sure to be flexible.
 At the school garden I've been harvesting ithe Vetiver keenly for mulch as I slice through the maze we planted. 
I want it spread about the beds ASAP so I can stay ahead of the weeds. As you see, there's plenty of mulch to be had. 
Come 'Sprinter' it will flush keenly and grow fast and become an amazing maze once again.