Mongabay

As hay fever sufferers grow in Japan, the country is looking to plant no-pollen trees

TOKYO — For Mariko Aoki, the new year began with an itch. “Right after the New Year in January, my nose starts to get a little itchy,” Aoki said. “It peaks in March, and the sneezing, runny nose, itchy throat and itchy eyes are really bad. It lasts all the way until just before…