They're aware of the need for species diversity - it's mentioned 5 times in the article. > U.S. tree nurseries don’t grow close to enough trees—nor have the sp

They're aware of the need for species diversity - it's mentioned 5 times in the article. > U.S. tree nurseries don’t grow close to enough trees—nor have the species diversity needed—to meet ambitious planting goals What are you finding "kinda stupid"?