See Every Adorable Photo from Prince Harry's Visit with School Children

Spring is officially here and Prince Harry celebrated the new season with a tree-planting project. The Duke of Sussex made a solo appearance at St. Vincent’s Catholic Primary School today in support of The Queen’s Commonwealth Canopy (QCC) initiative with Woodland Trust, the U.K.'s largest woodland conservation charity. The QCC was launched in 2015, and focuses on forest conservation initiatives encompassing all 53 countries of the British Commonwealth, according to the organization's website.

Prince Harry, who is set to become a father this spring, got a little taste of fatherhood while he interacted with the adorable schoolchildren at the school in Acton, London today. Flip through for every charming photo of the Duke of Sussex celebrating the first day of spring with dozens of smiling kids (and one scene-stealing dog).