When transplanting young plants into your garden, they can be a tasty treat for invasive insects like slugs. Instead of resorting to plastic fences, chemical sprays or other unsightly tactics, try this instead: Save your used, wet coffee grounds, and create a protective ring around each plant. Not only will it prevent invasive insects from crossing, the grounds act as beneficial mulch and will biodegrade into the soil. Also, if your new plants came in plastic pots or trays, be sure to take them to any Lowe's store to be recycled -- even if you didn't buy them there.
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