- Name: Green Japanese Maple Tree - Other Common Names: Palmate Maple - Scientific Name: Acer Palmatum - Color: Green Foliage/ Yellow Fall Foliage / Red Flowers & Whirligigs - Plant Seeds: Fall / Cold Stratify / Indoors / Outdoors After Danger Of Frost Has Passed - Bloom Time: May - June - Plant Height: 20 - 30’ - Plant Spacing: 15 - 20’ - Hardiness Zone: 5 - 9 - Light Requirements: Sun - Part Shade - Soil & Water Preferences: Average - Quantity: 20 Seeds - Other: Japanese Maple Trees Have Lovely Foliage & Are An Extremely Popular Ornamental Worldwide. In Addition To The Broad Landscape, These Versatile Trees Make Perfect Bonsai Specimens Or Can Be Grown In Pots Indoors Or Outdoors.