Don’t worry if
you’re uncertain about how much Roundup you’ll need to use to kill
your weeds.
As ever, we’ve tried to make life as easy as possible for
you.
Below, you’ll find a simple to use calculator. Simply key in the
measurements of the area you need to treat, and we’ll do the
rest.
Then you’ll be able to decide whether a Ready to Use product or
a concentrate is more suited to your weed killing requirements.
Concentrate Mixing Rates
Roundup Concentrate
When using a watering can the recommended mixture
is 30ml of Roundup Concentrate to 5L of water.
When using a sprayer the recommended mixture is 30ml of
Roundup Concentrate to 1L of water.
The above mixtures will treat 20m2.
Download the mixing rates guide for Roundup
Concentrates
Roundup Ultra
When using a watering can the recommended mixture is 15ml of
Roundup Ultra 5L of water.
When using a sprayer the recommended mixture is 15ml of Roundup
Ultra to 1L of water.
The above mixtures will treat 30m2.
Download the mixing rates guide for
Roundup Ultra
Size estimator