One of the most popular deer-resistant, shade perennials, Bleeding Hearts, or dicentra, bloom in the springtime. Often growing about 12 inches tall, they're a good perennial for planting in the garden, along shaded walkways or in patio pots and containers. Bleeding Hearts also add charm and color to cut-flower displays. They're easy-to-grow, low-maintenance perennials. Before buying Bleeding Hearts for sale online, make sure they are suitable for your grow zone. Also, make sure your growing space has adequate moisture and is shaded (receiving less than four hours of direct sunlight daily). Then, choose Bleeding Heart or dicentra plants that offer the flower color and other traits you like.