Whether it's egg baskets, chipped kitchenware, or coal scuttles, vintage farmhouse materials can spill with plants. Most buckets, pails, tubs, or bins can be turned into containers for plants. Even a milk strainer is fair game. Find rusty treasures at flea markets or hidden away in a farm outbuilding, an attic, or a basement. A farm motif brings muted grays, whitewash, and faded paint into the picture, letting the plants take the lead for the color dialogue.