Seeds from Morning glory obscura v. ethiopia which has dark yellow flowers marked with a deep brown center. Obscura has 1 inch flowers which attract bees and hummingbirds. This Ipomoea has a heart shaped leaf 1-2 inches and it makes a wonderful climbing vine which can adorn any structures. Morning glory is considered to be an annual plant; however, it readily self-sows and reseeds itself the following spring from its own flower seed.