• dusting of snow on Joshua trees and mountains near Juniper Flat

    Joshua Tree

    National Park California

Wildflower Viewing

Yellow blooms of Acton's brittlebush, Encelia actoni, with rocks in the background.
Acton's brittlebush (Encelia actoni)
NPS/Robb Hannawacker
 
When and Where Will the Wildflowers Bloom?
Wildflowers may begin blooming in the lower elevations of the Pinto Basin and along the park's south boundary in February and at higher elevations in March and April. Desert regions above 5,000 feet may have plants blooming as late as June.

The extent and timing of spring wildflower blooms in Joshua Tree National Park vary from one year to the next. Fall and winter precipitation and spring temperatures are key environmental factors affecting the spring blooming period. Normally, desert annuals germinate between September and December. Many need a good soaking rain to get started.

In addition to rains at the right time, plants also require temperatures to warm a bit before flower stalks will grow. Green-leaf rosettes may cover the ground in January, but flower stalks wait until temperatures rise.
 

What's Blooming Now?
Park staff and volunteers compile their wildflower observations weekly during the spring blooming season to produce a list of the wildflowers that are currently in bloom and where you can see them. You will be able to view these wildflower reports here in the spring of 2015.

Previous Reports
Wildflower Bloom Report for May 2, 2014 (final report of the 2014 season)
Wildflower Bloom Report for April 25, 2014
Wildflower Bloom Report for April 18, 2014
Wildflower Bloom Report for April 11, 2014
Wildflower Bloom Report for April 4, 2014
Wildflower Bloom Report for March 28, 2014
Wildflower Bloom Report for March 21, 2014
Wildflower Bloom Report for March 14, 2014
Wildflower Bloom Report for March 7, 2014
Wildflower Bloom Report for February 28, 2014
Wildflower Bloom Report for February 21, 2014
Wildflower Bloom Report for February 14, 2014

Did You Know?