Attract and support pollinators by transforming your old wooden barrel planters into a pollinator paradise. Plant a variety of nectar-rich flowers like lavender, coneflowers, bee balm, and butterfly bush in the barrels. These flowers will attract bees, butterflies, and other beneficial insects to your garden, promoting pollination and biodiversity. The wooden barrels will add a rustic charm to your pollinator-friendly garden, creating a beautiful and buzzing ecosystem.