1 of 5 — A field of lupine flowers in Sugar Hill, N.H. Each June in New Hampshire marks the season of lupine. Visitors flock to the Franconia Notch area to admire the purple wildflowers and take ...

Each spring, tall, lush spires of brightly colored lupine blooms appear and last through the summer, feeding wildlife and endearing passersby across North America. Whether they’re annual species like ...

Lupine, also known as lupin or bluebonnet, is a fast-growing plant that's known for its tall spire of colorful blooms, which you can expect to see from spring through midsummer. Lupine can be grown as ...

At Point Reyes National Seashore in Marin County, Calif., a fierce battle is taking place between an invasive plant and a native plant, but one with a new twist. European beachgrass provides cover ...