Even if Minnesota's drought ended tomorrow, the dry conditions of the past two summers may haunt Christmases yet to come.
Christmas tree growers say the lack of late summer and fall rains this year and last knocked out many newly planted trees, setting up shortages they'll be scrambling to cover six to 12 years from now.
"Trees can sometimes make up for it," said Ben Wolcyn of Wolcyn Tree Farms and Nursery, a 600-acre Isanti County operation that is one of the state's biggest producers. "We might plant extra next year, or we just might be cutting those trees a year sooner than they want to be cut."
Minnesota trees heading into people's homes this season are "heavy" -- the grower's term for green and healthy -- because they had root systems deep enough to withstand the two dry summers. They also benefited from a wet spring.
But the dry late summer and fall killed many young trees -- perhaps 40 percent, said Will Almendinger, owner of Rum River Tree Farm in Anoka County. In other parts of the Midwest, it appears to have taken all of them, said Bert Cregg, a Michigan State University horticulture professor.
The impact could also include higher prices, because Wisconsin -- a primary source of imported trees for Minnesota -- also struggled with drought, without getting rains this spring.
"Southern Wisconsin got hit really hard," Wolcyn said. "Six- to 10-foot trees are totally fried."
That means Minnesota retailers will likely turn to Michigan for more trees. Michigan is the nation's No. 3 producer, behind Oregon and North Carolina. Minnesota ranked ninth in both the 2002 and 2007 U.S. Census of Agriculture. Wisconsin was fifth in 2007.