Results are usually visible within 24 hours as a significant withering and browning of the leaves. Application may need to be repeated at 2-4 week intervals. Fast acting weed killer Kills all green plant parts Convenient ready to use spray bottle Biodegradable Kills most garden weeds including dandelions, plantain, bluegrass, deadnettle, chickweed, thistle, knotgrass 600ml spray bottle.
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