Death Valley shows wildflower blooms, but they may not last

Death Valley is experiencing wildflower blooms after a wetter-than-normal fall and November; experts say high temperatures and strong winds could shorten the display.

Death Valley is showing wildflower blooms this spring despite being the hottest, driest and lowest U.S. national park. The park recorded a wetter-than-normal fall with 2.41 inches of rain, a record-wet November of 1.76 inches and an additional 1.24 inches in December. Those rains, together with seasonal temperature cues, can trigger germination from seeds held in the soil and draw pollinators such as bees, butterflies and hummingbirds. Experts caution that very high temperatures and strong winds may shorten the display, and whether the event qualifies as a widespread "superbloom" is debated. What is known: - Death Valley is noted as the country's hottest, driest and lowest national park; a 2020 reading reached about 130 degrees, reported as possibly one of the highest in recent history. - The park's average normal rainfall is about 1.94 inches, while recent fall and early winter totals were higher than typical (2.41 inches in fall; 1.76 inches in November; 1.24 inches in December). - "Superbloom" is not a formal scientific term; it is used to describe rare years when conditions trigger widespread germination across large areas, as explained by Tejon Ranch Conservancy leadership. - Plants in desert seed banks can remain dormant until sufficient rain and cool periods prompt sprouting, producing seasonal displays. - Conservation experts noted that warmer-than-average conditions in some areas can favor grasses over native wildflowers, and that extreme heat and winds can cut a bloom season short. Summary: The current wildflower displays in Death Valley are linked to recent above-average rainfall and seasonal cues and are drawing attention from visitors and pollinators. Whether the blooms expand into a broad, long-lasting event depends on upcoming weather, and the longer-term outlook is undetermined at this time.