Cosmos One of the best sources of pastel daisy-like flowers for cutting, cosmos are easy to grow and prolific bloomers. Most varieties of cosmos grow into tall, willowy plants with large blooms in shades of pink, rose, red and white. There are also new cosmos that offer smaller sulfur orange, red and yellow flowers. Plant in full sun. Flower colors are incredible.
Some varieties have dark foliage.
Plant in full sun. Datura Also known as moonflower, this large, stately plant produces huge, fragrant deep-throated white trumpets that are open at night. Grow in full sun or very light shade and give it lots of room. Another night-blooming plant, Four O'Clocks earned their name by opening their flowers in late afternoon. They are upright plants with loose clusters of small deep-throated flowers in red, pink, yellow or white.