The Q&A Archives: Weeds

Question: I made a rock garden and even though I placed a plastic mesh underneath, I still get weeds coming through the rocks. What weed control and anti germination should I use?

Answer: If there are no plants near the weeds you can spot treat with Round Up. If there are plants you want to save, hand pulling the weeds is best. Use a pre emergence product such as Preen to keep additional weed seeds from germinating. Best wishes with your rock garden!

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