Featured Mar 1 Mar 1, 2026 – Apr 15, 2026 11:00 AM11:0011:00 AM Community Tree Program Mar 1, 2026 – Apr 15, 2026 11:00 AM11:0011:00 AM Mar 1, 2026 – Apr 15, 2026 11:00 AM11:0011:00 AM Apr 10 Apr 10, 2026 2:30 PM – 4:00 PM14:30 – 16:002:30 PM – 4:00 PM Native Pot-Up Volunteer Event Apr 10, 2026 2:30 PM – 4:00 PM14:30 – 16:002:30 PM – 4:00 PM Apr 10, 2026 2:30 PM – 4:00 PM14:30 – 16:002:30 PM – 4:00 PM Apr 17 Apr 17, 2026 1:00 PM – 2:30 PM13:00 – 14:301:00 PM – 2:30 PM Arboretum Tour & Workshop: Harbor House Apr 17, 2026 1:00 PM – 2:30 PM13:00 – 14:301:00 PM – 2:30 PM Apr 17, 2026 1:00 PM – 2:30 PM13:00 – 14:301:00 PM – 2:30 PM Apr 22 Apr 22, 2026 9:30 AM – 11:00 AM09:30 – 11:009:30 AM – 11:00 AM Save the Seedlings Apr 22, 2026 9:30 AM – 11:00 AM09:30 – 11:009:30 AM – 11:00 AM Apr 22, 2026 9:30 AM – 11:00 AM09:30 – 11:009:30 AM – 11:00 AM Apr 23 Apr 23, 2026 10:00 AM – 11:30 AM10:00 – 11:3010:00 AM – 11:30 AM April Free Tree Walk: Queen Anne’s Square Apr 23, 2026 10:00 AM – 11:30 AM10:00 – 11:3010:00 AM – 11:30 AM Apr 23, 2026 10:00 AM – 11:30 AM10:00 – 11:3010:00 AM – 11:30 AM May 1 May 1, 2026 10:00 AM – 11:30 AM10:00 – 11:3010:00 AM – 11:30 AM Arboretum Tour: Bellevue House May 1, 2026 10:00 AM – 11:30 AM10:00 – 11:3010:00 AM – 11:30 AM May 1, 2026 10:00 AM – 11:30 AM10:00 – 11:3010:00 AM – 11:30 AM Jun 10 Jun 10, 2026 1:00 PM – 2:30 PM13:00 – 14:301:00 PM – 2:30 PM Arboretum Tour: Broadlawns Jun 10, 2026 1:00 PM – 2:30 PM13:00 – 14:301:00 PM – 2:30 PM Jun 10, 2026 1:00 PM – 2:30 PM13:00 – 14:301:00 PM – 2:30 PM Sep 11 Sep 11, 2026 10:00 AM – 11:30 AM10:00 – 11:3010:00 AM – 11:30 AM Arboretum Tour: Bonniecrest Sep 11, 2026 10:00 AM – 11:30 AM10:00 – 11:3010:00 AM – 11:30 AM Sep 11, 2026 10:00 AM – 11:30 AM10:00 – 11:3010:00 AM – 11:30 AM Sep 30 Sep 30, 2026 1:00 PM – 2:30 PM13:00 – 14:301:00 PM – 2:30 PM Arboretum Tour & Program: Second Wind Sep 30, 2026 1:00 PM – 2:30 PM13:00 – 14:301:00 PM – 2:30 PM Sep 30, 2026 1:00 PM – 2:30 PM13:00 – 14:301:00 PM – 2:30 PM Oct 15 Oct 15, 2026 10:00 AM – 11:30 AM10:00 – 11:3010:00 AM – 11:30 AM October Free Tree Walk: Island Cemetery Oct 15, 2026 10:00 AM – 11:30 AM10:00 – 11:3010:00 AM – 11:30 AM Oct 15, 2026 10:00 AM – 11:30 AM10:00 – 11:3010:00 AM – 11:30 AM
