This undated photo provided by Costa Farms shows Coleus Campfire. "One of my favorite ways to make a small space feel larger is to plant varieties that have rich green, purple, or orange foliage up front, and incorporate white-variegated leaves at the back," says Justin Hancock of Costa Farms. Forever Purple Heuchera and Campfire Coleus paint a vivid portrait in a garden without flowers. (Costa Farms via AP)