To survive, plants must use their leaves to soak up the sun and their roots to tickle the soil until it forfeits its groundwater. See the struggle for yourself with this Groupon.

$9 for a Botanical-Garden Visit for One (Up to $18 Value)

General admission unlocks acres of desert flora and fauna. During a self-guided tour of the property, guests can visit more than 50,000 plant displays. From now until the end of April, the Philip Haas: The Four Seasons installation—designed by artist and filmmaker Philip Haas—dazzles with 15-foot fiberglass sculptures that were inspired by the paintings of Italian Renaissance artist Giuseppe Arcimboldo.