Not sure what it is, Weary. A mate across the road gave me a small coke bottle full of some poison.

He has a poisons licence for his job, and gets better stuff than the normal consumer brands. Bright blue in colour,- and 10ml per litre is the mix ratio.

After I sprayed, it ended up getting about 8 hours head start before the heavy rain set in,- so I hope to see it all look yellow in 5 or 6 days.
It's a gamble this time of year knowing whether to spray, or not to spray.

The mob at PowerBall drew the wrong numbers again, too.