Height 20-30: Alphabetical list
Acer griseum - Paperbark Maple
Oxydendrum arboreum - Sourwood
Syringa reticulata - Japanese Tree Lilac
Aesculus pavia - Red Buckeye
Sciadopitys verticillata - Japanese Umbrella Pine
Magnolia kobus - Kobus Magnolia
Carpinus caroliniana WI Source - Hardy American Hornbeam, Musclewood
Koelreuteria paniculata - Goldenraintree
Acer truncatum - Shantung Maple
Magnolia macrophylla - Bigleaf Magnolia
Magnolia x soulangeana - Saucer Magnolia
Stewartia monadelpha - Tall Stewartia
Carpinus caroliniana - American Hornbeam, Musclewood
Acer buergerianum - Trident Maple
Magnolia 'Galaxy' - Galaxy Magnolia
Halesia tetraptera - Carolina Silverbell
Magnolia 'Yellow Bird' - Yellow Bird Magnolia
Acer triflorum - Three-flower Maple
Magnolia virginiana var. australis 'Northern Belle' - Northern Belle Magnolia
Amelanchier x grandiflora 'Autumn Brilliance'™ - 'Autumn Brilliance'™ Serviceberry
Chionanthus retusus var. serrulatus - Chinese Fringetree
Syringa reticulata 'Ivory Silk' - Ivory Silk Japanese Tree Lilac
Quercus myrsinifolia - Japanese Evergreen Oak
Aesculus x carnea 'Briotii' - Briotii Red Horsechestnut
Cornus 'Eddie's White Wonder' - Eddie's White Wonder Dogwood
Magnolia virginiana Moonglow® 'Jim Wilson' - Moonglow® Sweetbay Magnolia
Aesculus x carnea 'Fort McNair' - Fort McNair Red Horsechestnut
Acer palmatum 'Emperor I' - Emperor I Japanese Maple
Magnolia 'Vulcan' - Vulcan Magnolia
Magnolia 'Daybreak' - Daybreak Magnolia
Magnolia 'Gold Star' - Gold Star Magnolia
Magnolia 'Elizabeth' - Elizabeth Magnolia
Magnolia 'Butterflies' - Butterflies Magnolia
Magnolia 'Sunsation' - Sunsation Magnolia
Fagus sylvatica 'Rohanii' - Purple Sawtooth European Beech
Taxodium distichum 'Peve Minaret' - Peve Minaret Baldcypress
Magnolia 'Blushing Belle' - Blushing Belle Magnolia
Acer pseudoplatanus 'Esk Sunset' - Esk Sunset Sycamore Maple
Carpinus betulus 'Pinoccheo' - Pinoccheo European Hornbeam
Cercidiphyllum japonicum Claim Jumper™ 'HSI1' - Claim Jumper™ Golden Katsura
Quercus hypoleucoides - Silverleaf Oak
Magnolia 'Judy Zuk' - Judy Zuk Magnolia
Magnolia virginiana var. australis 'Green Shadow' - Green Shadow Magnolia
Parrotia persica Golden BellTower™ 'Chrishaven1' - Golden BellTower™ Columnar Ironwood
Magnolia 'Lois' - Lois Magnolia
Asimina triloba Shenandoah™ 'Wansevwan' - Shenandoah™ Pawpaw
Asimina triloba Susquehanna™ 'Levfiv' - Susquehanna™ Pawpaw
Parrotia persica 'Vanessa' - Columnar Persian Ironwood
Magnolia 'Paul Cook' - Paul Cook Magnolia
Magnolia 'Frank's Masterpiece' - Frank's Masterpiece Magnolia
Quercus undulata 'Mesa de Maya' - Mesa de Maya Western Oak™
Ginkgo biloba 'Blaggon' Gold Spire - Gold Spire
Magnolia 'Charles Coates' - Charles Coates Magnolia
Corylus avellana 'Burgundy Lace' - Burgundy Lace Filbert
Cornus kousa var. chinensis Blue Ray™ 'JN6' - Blue Ray™ Dogwood
Cornus kousa Scarlet Fire® 'Rutpink' PP28,311 - Scarlet Fire® Dogwood