National Eucalypt DayHome » National Eucalypt DayNational Eucalypt Day EventsHeld annually on 23 March, National Eucalypt Day recognises the importance of eucalypts and celebrates the place they hold in our lives and hearts. Eucalypt of the YearCoinciding with National Eucalypt Day on March 23rd, you get to vote for your most loved eucalypt throughout the month of March. From the inaugural winner in 2018 the fabulous River Red Gum, click here to see all of the winners. Bjarne K Dahl MedalThe Bjarne K Dahl Medal recognises and rewards those who have made a significant and sustained contribution to eucalypts.