Keep the crushed leaves of these six plants in a small container at intervals on your patio to repel mosquitoes.
• Catnip (Nepeta cataria).
• Marigold (Tagetes spp.).
• Rosemary (Rosmarinus officinalis).
• Lemongrass (Cymbopogon citratus).
• Wormwood (Artemisia absinthium).
• Mint (Mentha spp.).
via Fresh Clips: Plants That Repel Insects.
