Concrete pavers can be used as a patio or walkway, but weeds can still grow on concrete pavers and other concrete. These methods may work for a short time, but they won't last and aren't always effective. By sealing the concrete joints with polymeric sand you can keep weeds at bay by using it. This article will show you how to do the job.
Combine white vinegar and one teaspoon of dishwashing soap in a sprayer. This will make the vinegar stick to the plants long enough to kill them. Spray the weeds at peak hours of intense heat and sun to get maximum results.
You have two choices: either wait until the next day or go ahead and dig them up. Before you seal up the concrete joints, ensure that you have removed all weeds. To remove them, you can either use your fingers or a flathead screwdriver.
With a cup, pour the sand onto the concrete joints. Your broom should be used to sweep the sand through the joints. You can use a leaf blower, to blow the sand out of concrete joints. (Don't forget this step!
Once you have confirmed that no sand remains in concrete joints (not on the surface), use a garden sprayer or mister to spray concrete joints. It is recommended to apply 3 to 4 water treatments over the sand. As you go about this, two things are important to remember. One: Avoid puddling. One: Avoid puddling. Two: Spray only for 3 minutes after each application. Use small sections to water the soil. Leave your patio alone for 24 hours after you finish spraying.
After sealing concrete joints with polymeric sand, protect yourself from weed flare-ups.