Plant Tulips, Track the Seasons Track changes in season and climate across the globe. Join students across the Northern Hemisphere in planting a Journey North Test Garden. Students of the 1st to 4th grade of the "Elementary School Gablenz" in Chemnitz, Germany planted tulip bulbs in our school garden to participate in the Journey North Tulip Test Gardens Project again. Photo by Monika Seeger Article How to Participate