In message , Nick Maclaren
writes
In article ,
"dave @ stejonda" writes:
| Does Glyphosate concentrate lose its efficacy over time?
|
| I have a bottle of Tumbleweed which I applied (diluted as per) 10 days
| ago to greenery and nothing has happened. Should I re-apply the same or
| rush out to buy anew?

On what? Some things are very resistant,

A variety, from rhus typhina regrowth to annual weeds (thought I'd just
treat them all the same).

and 10 days is not a long
time in cold weather.

Ok, though it's not been that cold here - I'm just impatient.

Undiluted glyphosate keeps for a long time.

ta both.

--
dave @ stejonda

?why do Americans chatter during live theatre?