2David Grays Winter Grass Killer

David Grays Winter Grass Killer

2David Grays Winter Grass Killer
3.7

3 reviews

PositivevsNegative
67% · 21 · 33%
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Reviews

3 reviews
Jimbo
JimboPerth, WA363 posts
 

Dissolves easily

Great stuff, apply every Anzac Day, your lawn will be weed free all winter. Its a wettable powder, so make a paste first in a small container, then tip into the main sprayer. Apply to wet lawn and then water in twice as per the instructions for best effect. Show details
Mike in Perth
Mike in PerthPerth, WA2 posts
 
Jason
JasonPerth, WA6 posts
  Verified

Terrible Powder

It clogged my sprayer up because the powder would not dissolve no matter how many times I agitated it or stirred it. I couldn't even use the product as it wouldn't come out my sprayer which performs perfectly with every other chemical I put in it.

So I put it in a watering can to get some use out of it, but then it clogged my watering can.

I spent over an hour cleaning my pressure sprayer nozzles with pins as they were clogged with the powder.

It was an absolute waste of my $20. And this should be looked into

Questions & Answers

Pete
Pete

I have watered my potted grape vine with Grays Winter Grass Killer accidentally. I’m currently flooding the pot with water to displace the chemical. Will this weed killer also harm the grape vine?

Norm M.
Norm M.

Norm,
Is this winter grass killer ok to use on buffalo grass?

Jimbo
Jimbo  

Perfeclty OK to use Norm

Joe B
Joe B

How much do you use? 60 grams per 10 litres seems excessive

Mike in Perth
Mike in Perth  

Yes, 60g. Not so excessive when you consider its spread over 100m2.
It's quite hard to stretch 10l over 100 25 y
Make sure you mix a paste first as its tricky to dissolve.

Jimbo
Jimbo  

Yes thats correct, best to use a back pack sprayer or a Hortex style to put it on. It kills winter grass very well over the next 3-4 months so worth the effort. Dont use a watering can, you won't get the 10 litres over 100 square meters evenly.

Details

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