Looking to add some drama and flair to your garden? Try adding some dark colored flowers. Subtle yet sophisticated, dark flowers add contrast and interest to your garden. One way to add dark flowers is by placing them next to light colored plants. This will make both plants stand out. Please dark plants in a sunny spot. Minimize your use of nitrogen rich fertilizer as this will make the plants appear more green. Some good choices of flowers include: Hollyhock,Dahlia, obsidian iris, and more. Whichever you choose dark plants are a sure way to add excitement to your garden.