Priceless seeds, sprouts key to US West's post-fire future

A New Mexico facility where researchers work to restore forests devastated by fires faced an almost cruelly ironic threat: The largest wildfire burning in the U.S. was fast approaching.

Owen Burney and his team knew they had to save what they could. Atop their list was a priceless bank of millions of ponderosa pine, spruce and other conifer seeds meant to help restore fire-ravaged landscapes across the American West.

Next were tens of thousands of tree sprouts, many of which were sown to make them more drought tolerant, that were loaded onto trailers and trucked to a greenhouse about 100 miles (161 kilometers) away.

New Mexico State University’s Forestry Research Center in the mountain community of Mora is one of only a few such nurseries in the country and stands at the forefront of a major undertaking to rebuild more resilient forests as wildfires burn hotter, faster and more often.

Firefighters have managed to keep the flames from reaching the center's greenhouses and there's a chance some of the seedlings left behind could be salvaged. But Burney, superintendent of the center, said the massive fire still churning through New Mexico highlights how far behind land managers are when it comes to preventing such fires through thinning and planned burns.

“The sad truth is we’re not going to be able to do that overnight, so we’re going to see these catastrophic fires for a decade, two decades, three decades — it depends on how quickly we make this turn,” he said, while stuck at home watching live updates of the fire's progression as road blocks remained in place.

This year is the worst start to the wildfire season in the past decade. More than 3,737 square miles (9,679 square kilometers) have burned across the U.S., almost triple the 10-year average.

With no shortage of burn scars around the West,...