A tiny, woolly flower found hiding in Texas’s Big Bend National Park shows the intriguing strangeness of sunflowers ...

You can plant perennial sunflowers of the Helianthus ... mature sunflowers face east as their stems stiffen. Flowers of the wild sunflowers seen on roadsides do not follow the sun, and their ...

Recommended Varieties: Lance-leaf coreopsis (Coreopsis lanceolata) is an easy-to-grow variety that’s native to most of the ...

Closely related to the sunflower, this stately, flowering perennial will pep up any border ... best in US hardiness zone 6 ...