All youth, as well as adults, may test their knowledge of plants through two upcoming online plant science contests. Additional information, study materials and links are online at https://lancaster.unl.edu/hort-fair.
• Lancaster County 4‑H Online Tree ID and Grass & Weed ID Contests will be open from Tuesday, June 10, 9 a.m. through Tuesday, June 24, 9 a.m.
• Nebraska 4‑H Online Horticulture Judging Contest will be available from Tuesday, June 10, 8 a.m. through Tuesday, June 24, 8 a.m.