Rare Death Valley 'super bloom' carpets desert with color
March 4, 2016
by Gillian Flaccus
A rare "super bloom" of wildflowers in Death Valley National Park has covered the hottest and driest place in North America with a carpet of gold, attracting tourists from all over the world and enchanting visitors with a stunning display from nature's paint brush.
Here are some things to know about the once-in-a-decade event:
WHAT'S SO SPECIAL ABOUT WILDFLOWERS IN DEATH VALLEY?
Death Valley National Park holds a world record for the hottest temperature ever recorded: 134 degrees Fahrenheit (57 degrees Celsius) on July 10, 1913. It's also home to the lowest elevation in North America, a place that's 282 feet below sea level, called Badwater Basin.
Every spring, some wildflowers bloom before it gets scorching hot, but the abundance of flowers this year is extremely unusual and happens about once every 10 years.
The last time there was a bloom of this magnitude was in 2005, and the time before that was in 1998.
WHY ARE SO MANY WILDFLOWERS BLOOMING?
Death Valley's average annual rainfall is 2 inches a year, and sometimes, it gets no rain at all.
This season, the park got three very rare storms in the first two weeks of October that dropped more than 3 inches of rain in some parts of the valley. That was enough to trigger the growth of millions of wildflower seeds that have been dormant, awaiting significant rainfall.
No one knows how long seeds can wait for rain, but some flowers blossomed in 2005 that had never been seen in the park—indicating their seeds had been dormant for many years.
WHAT KINDS OF FLOWERS CAN I SEE?
The most abundant and eye-catching wildflower is the aptly named desert gold, a large, bright yellow bloom that looks like a daisy. The stems this year are growing to waist height, and the flowers cover entire hillsides and vast areas of the valley floor in the southern section of the park. These flowers are easily enjoyed from the car.
Patient sightseers who get out of their cars can see many more species. More than 20 species of wildflower bloom in the park at various elevations.
Some of the other more common flowers include the deep purple phacelia; the desert five-spot, a delicate pink flower with five burgundy spots around its center; the gravel ghost, a delicate white flower that appears to be floating aboveground like a ghost because its stem is so thin it's almost invisible; and various types of desert primrose.
WHERE IS THE BLOOM LOOKING THE BEST?
Now, the best flower show is at the south end of Death Valley National Park along Badwater Road, south of Furnace Creek. As the temperature rises, those flowers will fade, and the bloom will move north and to higher elevations.
The National Park Service updates information on the best spots to see flowers throughout the bloom. For updates, visit www.dvnha.org or www.nps.gov/deva .
HOW LONG WILL THE WILDFLOWERS BLOOM?
The show won't last forever. Most of the flowers will wither in the next few weeks as temperatures start to rise.
Some flowers may be around as late as June at higher elevations, but those won't be as easy to see from a car and could require hiking.
A unique 39-year study of wildflower blooms in a Colorado Rocky Mountain meadow shows more than two-thirds of alpine flowers have changed their blooming pattern in response to climate change. Not only are half the flowers ...
A new elegant orchid species that grows on rocks in deciduous forests of the Pacific slope of Oaxaca state, Mexico, has finally put an end to a long standing dispute among taxonomists. 'Sheltered' under the name of a close ...
Alan Templeton, PhD, of Washington University in St. Louis, has an unusual screen saver on his office computer. If you ask him about it, he'll tell you it is a frost flower, or ice flower. The "flowers" are fleeting natural ...
Researchers have developed a new way of obtaining useful information from big data in biology to better understand—and predict—what goes on inside a cell. Using genome-scale models, researchers were able to integrate ...
A next-generation gene-editing system developed by Carnegie Mellon University and Yale University scientists has successfully cured a genetic blood disorder in living mice using a simple IV treatment. Unlike the popular CRISPR ...
Perched among the branches and needles of California's redwood forests are nestled wayfaring hoary bats (Lasiurus cinereus). A migratory species capable of traveling hundreds of miles, hoary bats may wander throughout western ...
When corn seedlings are nibbled by caterpillars, they defend themselves by releasing scent compounds that attract parasitic wasps whose larvae consume the caterpillar—but not all corn varieties are equally effective at ...
A research team led by scientists at the Icahn School of Medicine at Mount Sinai (ISMMS) has solved the three-dimensional structure of a key protein that helps damaged cellular DNA repair itself. Investigators say that knowing ...
Please sign in to add a comment.
Registration is free, and takes less than a minute.
Click here to reset your password.
Sign in to get notified via email when new comments are made.