Posted by Donald R Smith on November 25, 2010, 10:32 pm
Does glysophate have a shelf life?
Is this self life affected by leaving the chemical already mixed in the
sprayer?
Is there any point in adding a dash of detergent to assist the spray in
sticking to the leaves?
Don
Posted by John Morrison on November 26, 2010, 3:52 am
On Fri, 26 Nov 2010 11:32:35 +0800, "Donald R Smith"
>Does glysophate have a shelf life?
I checked the label on mine and didn't see a use by date.
>Is this self life affected by leaving the chemical already mixed in the
>sprayer?
I don't leave weed killer or fertilizer in the sprayer, in case of
accidentally thinking the sprayer contains fertilizer whereas it
contains weed killer.
--
John
Posted by terryc on November 26, 2010, 7:38 am
Donald R Smith wrote:
> Does glysophate have a shelf life?
Not in my experience. Well, it is over 10 years at least.
supposedly. it only breaks down if it comes into contact with soil. so
it should break down inside a clean sprayer.
Posted by Blair on November 26, 2010, 8:46 am
I tend to add a bit of Seasol to any chemical sprays I use.
I have convinced myself it helps with the uptake but I could just be kidding
myself.
> Donald R Smith wrote:
>> Does glysophate have a shelf life?
> Not in my experience. Well, it is over 10 years at least.
> supposedly. it only breaks down if it comes into contact with soil. so it
> should break down inside a clean sprayer.
Posted by terryc on November 26, 2010, 6:32 pm
Blair wrote:
> I tend to add a bit of Seasol to any chemical sprays I use.
> I have convinced myself it helps with the uptake but I could just be kidding
> myself.
Well, fertilise first, then spray later is a tool to increase uptake
with some plants, so you could be right.