Harness the healing power of nature by creating a medicinal herb garden using old wooden barrel planters. Plant medicinal herbs like lavender, chamomile, echinacea, and lemon balm in the barrels. These herbs have various health benefits and can be used for teas, salves, and natural remedies. The wooden barrels will add a rustic and charming touch to your garden while providing you with a natural pharmacy at your fingertips.