10-20 feet

Apple, Granny Smith Malus domestica "Granny Smith"	Apple, Pink Lady Malus domestica 'Pink Lady'	Aspen, Swedish Columnar Populus tremuloides 'Erecta'	Dogwood, Chinese Cornus kousa 'Chinensis'
Fir, Corkbark Abies lasciocarpa 'Arizonica'	Fir, Korean Abies koreana	Fir, White Concolor Abies Concolor	Flowering Cherry, Kwanzan Dwrf Prunus gisela 'Kwanzan'
Flowering Crabapple, Bechtel Improved Malus ionensis 'Klehms Improved Bechtel'	Flowering Crabapple, Jackii Malus 'Jackii'	Flowering Crabapple, Prairifire Malus 'Prairifire'	Flowering Crabapple, Sargent Tina Malus sargentii 'Tina'
Flowering Plum, Thundercloud Prunus cerasifera 'Thundercloud'	Hawthorn, Cockspur Thornless Crataegus crus-galli ‘Inermis’	Hornbeam, Frans Fontaine Carpinus bet 'Frans Fontaine'	Japanese Maple, Bloodgood Acer palmatum 'Bloodgood'
Japanese Maple, Coral Bark Acer palmatum 'Sango Kaku'	Japanese Maple, Crimson Queen Acer palmatum diss 'Crimson Queen'	Japanese Maple, Emperor 1 Acer palm 'Emperor 1'	Japanese Maple, Green Acer palmatum
Japanese Maple, Tamukeyama Laceleaf Acer palmatum 'Tamukeyama'	Linden, Corinthian Tilia cordata 'Corzam'	Magnolia, Moonglow Magnolia virginiana 'Moonglow'	Maple, Armstrong Acer freemanii 'Armstrong'
Maple, Bowhall Acer rubrum 'Bowhall'	Maple, Crimson Sentry Acer platanoides 'Crimson Sentry'	Maple, Flame Amur Acer ginnala 'Flame'	Maple, Paperbark Acer griseum
Maple, Sun Valley Red Acer rub 'Sun Valley'	Oak, Columnar English Quercus Robur Fastigiata	Oak, Crimson Spire Quercus robur 'Crimschmidt'	Pine, Vanderwolf Pinus flexilis ‘Vanderwolf's Pyramid’
Plum, Weeping Santa Rosa Plum, Weeping Santa Rosa	Plumcot Plumcot	Redbud, Forest Pansy Cercis canadensis 'Forest Pansy'	Serviceberry, Autumn Brilliance Amelanchier
Spruce, Colorado Green Picea Pungens	Tulip Tree, Columnar Liriodendron tulipifera 'Arnold'	Willow, Hakuro Nishiki Variegated Salix 'Hakuro Nishiki' on 4’Std