Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The US Fish and ...

Sweet pea bush does best growing in full sun but it can handle a bit of shade. There is a dwarf version of this plant (Polygala fruticosa var. Petite Butterfly) that only grows three feet tall and ...

There is a dwarf version of this plant (Polygala fruticosa var. Petite Butterfly) that only grows three feet tall and keeps its more compact form. And then, of course, the staunch woody shrubs we ...