Highly unlikely in retail diy or garden centre shed. Normally several shelves and half a dozen or more brands. It can take a while looking at concentrations and prices to find the best deal, with retail pricing the way it is the best is almost certainly not the "obvious".
1) Where can you get that (the 5L of agricultural grade, I mean).
2) What strength is that?
As I also said, my first bottle of 360gm/litre lasted me 10 years. The second will be perhaps 5 years, as we have a bigger garden now. Not much point in buying something that might last me 40 years.
A useful reference for the OP, then. As I said, that much would last me at least 25 years. Further, when I originally talked about getting 1lt of 360gm/lt, I also mentioned something to the effect that those with a larger scale requirement (such as farmers) could probably get it stronger and/or in larger quantities.
/A useful reference for the OP, then. As I said, that much would last me at least 25 years. Further, when I originally talked about getting 1lt of 360gm/lt, I also mentioned something to the effect that those with a larger scale requirement (such as farmers) could probably get it stronger and/or in larger quantities. /q
So you've bought 2? overpriced 1 litre bottles of Glyphosate from B@Q?.. ever? That's some window box you've got there:-)
I've nearly finished my 2nd 5 litre (yes conc, before you ask) in 11 years. Brambles, general weedkilling around paved areas, parking spots that's all that springs to mind.
If you had used more on the knotweed maybe it would have given up quicker! How many years did that take? 7?
You'll have to explain the rationale behind buying more than I need.
You spraying every week or something? You do know that stuff takes a couple of weeks to die, don't you? And you are diluting it, I take it?
20cc of the conc to a litre of water.
Here, there are two areas that get sprayed in March, using about 100cc of the conc. Not generally necessary to revisit those. Then there's the driveway. That gets sprayed a few times a year.
You obviously know nothing about knotweed and how it regenerates.
You'll have to explain the rationale behind buying more than I need.
You spraying every week or something? You do know that stuff takes a couple of weeks to die, don't you? And you are diluting it, I take it?
20cc of the conc to a litre of water.
Here, there are two areas that get sprayed in March, using about 100cc of the conc. Not generally necessary to revisit those. Then there's the driveway. That gets sprayed a few times a year.
You obviously know nothing about knotweed and how it regenerates/q
Your assumptions are almost as amusing as your ineptitude
I think it becomes too viscous and difficult to mix if you go much above the agricultural formulation - not due to the active ingredient so much as the wetting agent surfactants that accompany it.
In the run-up to *roundup* coming off patent, Monsanto tried various strategies to head off competition from generic producers. Different formulations with different names and claimed benefits.
For use around the home, roundup 360 is fine providing attention is paid to the instructions. Concentration, spray quality, temperature, growing conditions, target growth stage, etc. all have significant impacts on the results.
I purchase through a farmers buying group so have no experience of sourceing for home use. Try a local agricultural merchant.
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