Saturday, April 26 and Sunday, April 27 10:00 a.m. - 5:00 p.m. RAIN OR SHINE Sponsored by Planting Fields Foundation Children’s Tree Climbing Children's Nature For Kids Family Concerts & Storytelling Circus and Variety Acts Petting Zoo FLUMPA® and Friends Live ! Caricaturists Self-guided Tours Coe Hall Museum Wildlife Programs Plant and Book Sale Plant Clinic Tree Seedling Giveaway Tree Planting with Smokey Sponsor Sponsor Click Here for a printable map There are 4,000 varieties of trees at Planting Fields. 13 Long Island Champion Trees – the largest exemplary trees in the area. 80 Magnolia varieties. 1,000 Rhododendron varieties. 400 Holly varieties.