For most gardeners courtyard, driveway or patio maintenanceis a bit of a chore. Minor imperfections have a tendancy to appear in these block paving areas and these are perfect for weed growth. They damage the aesthetics of these areas and weaken their structure. If any part of the weed is left in the soil, it will quickly grow again at the slightest opportunity. So we recommend using Roundup Fast Action Ready-to-Use Weedkiller, which will eliminate weeds right down to the roots.
Roundup weedkillers should not stain the your patio. If you have any doubt about delicate paving stones, test on a part of the stone that is not visible. Spray this small area, leave it to dry for 24 hours, then see the results for yourself!

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