BISMARCK, N.D. (AP) — On a remote tallgrass prairie in North Dakota, a secretive orchid pokes up from the ground. You'll only find it if you know where to look. The striking, bright white blooms of the western prairie fringed orchid are elusive to fans who try to catch a glimpse...
Flowering annuals generally bloom nonstop before dying at the end of the year or season. Perennials return every year, providing either season-long color, a burst of blossoms followed by sporadic blooming or a limited show that can last as little as two weeks. And biennials flower only in their...