Arbor Day 2024 Louisiana State University. Find out when your state observes arbor day based on the best tree planting times in your area. Join the arboretum staff to celebrate louisiana’s arbor day with activities, hikes and a tree seedling giveaway.

Each state’s arbor day celebration starts with the signing of an arbor day proclamation by local officials and arbor day activities related to trees and tree planting. — the lsu agcenter botanic gardens at burden and baton rouge green are planning their biggest arbor day celebration ever on jan.