Ipomoea, otherwise known as sweet potato vine, are annuals that sport vibrant chartreuse or maroon foliage and are excellent trailers that will reliably spill from a pot to create an attractive and lush cascading look. They’re a brilliant addition to cover bare spots in your planters and can tolerate full to part sun. Watch them grow up to 10” high and 60-72” long/wide. Zone 11.