20-30 feet

Apple, Fuji Malus domestica 'Fuji'	Apple, Gala Malus domestica 'Gala'	Apple, Red Delicious Malus domestica 'Red Delicious'	Ash, Autumn Purple Fraxinus Americana Autumn Purple
Ash, Patmore Fraxinus Pennsylvanica Patmore	Aspen, Quaking Populus tremuloides	Beech, European Purple Fagus sylvatica purpurea	Birch, Dura Heat Betula nigra 'Dura Heat'
Birch, Heritage Betula nigra cully	Black Tupelo Nyssa Sylvatica	Cedar, Blue Atlas Cedrus atlantica 'Glauca'	Cherry, Bing Prunus avium 'Bing'
Chokecherry, Canada Red Prunus Virginiana Canada Red	Dogwood, Chinese Cornus kousa 'Chinensis'	Elm, Frontier Ulmus hybrid 'Frontier'	Fir, Corkbark Abies lasciocarpa 'Arizonica'
Fir, Rocky Mountain Douglas Pseudotsuga menziessii Lincoln	Fir, White Concolor Abies Concolor	Flowering Cherry, Mt. Fuji Prunus serrulata 'Shirotae'	Flowering Cherry, Yoshino Prunus yedoensis
Flowering Crabapple, Jackii Malus 'Jackii'	Flowering Crabapple, Japanese Malus 'Floribunda'	Flowering Crabapple, Prairifire Malus 'Prairifire'	Flowering Crabapple, Radiant Malus 'Radiant'
Flowering Crabapple, Robinson Malus 'Robinson'	Flowering Crabapple, Spring Snow Malus 'Spring Snow'	Flowering Pear, Aristocrat Pyrus Calleryana Aristocrat	Flowering Pear, Chanticleer Pyrus Calleryana Chanticleer
Flowering Pear, New Bradford Pyrus Calleryana New Bradford	Flowering Pear, Redspire Pyrus calleryana Redspire	Flowering Plum, Krauter Vesuvius Prunus Cerasifera Krauter Vesuvius	Flowering Plum, Thundercloud Prunus cerasifera 'Thundercloud'
Ginkgo Biloba - Maidenhair Tree Ginkgo Biloba	Goldenrain Tree Koelreuteria Paniculata	Hawthorn, Paul’s Scarlet Crataegus Laevigata	Hawthorn, Washington Crataegus phaenopyrum
Honeylocust, Imperial Gleditsia triacanthos 'Imperial'	Honeylocust, Skyline Gleditsia Triacanthos var. Inermis Skyline	Hornbeam, Columnar Carpinus Betulus Fastigiata	Katsura, Japanese Cercidiphyllum japonica
Lilac Tree, Ivory Silk Syringa Reticulata Ivory Silk	Linden, Sterling Silver Tilia tomentosa 'Sterling Silver'	Locust, Purple Robe Robinia Pseudoacacia Purple Robe	Magnolia, Kobushi Magnolia kobus
Maple, Columnar Norway Acer Platanoides 'Columnar'	Maple, Norwegian Sunset Acer truncatum 'Keithsform'	Maple, Pacific Sunset Acer truncatum 'Warrensred'	Maple, Spaethi Sycamore Acer pseudoplat 'Spaethii'
Maple, Sun Valley Red Acer rub 'Sun Valley'	Oak, Columnar English Quercus Robur Fastigiata	Peach, Red Haven Prunus persica 'Red Haven'	Pine, Austrian Pinus Nigra
Pine, Japanese Umbrella Sciadopitys verticillata	Redbud, Eastern Cercis Canadensis	Redwood, Dawn Metasequoia glyptostroboides	Spruce, Colorado Blue Picea Pungens Glauca
Spruce, Colorado Green Picea Pungens	Stewartia, Japanese Stewartia Pseudocamelia