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 planting tulip bulbs in their school's Journey North Tulip Test Garden last year. Photo by Monika Seeger Article How to Participate Journal Tracking the Seasons