Botanist Gustaf Starck rallied people passionate about preserving desert plants with a sign outside his Scottsdale ranch.

However, hidden in the Sonoran Desert near Tucson, Arizona, you'll find a spectacular botanical garden that ... be sure to linger in the Cactus Garden. This 50-year-old collection of cacti and ...

Springtime is a particularly colorful season to visit the Desert Botanical Garden. Visitors who arrive mid-February through mid-June will see an abundance of blooming cactus just begging for ...