The redbud tree diagram ( Cercis canadensis ) is a small , deciduous tree or bush aboriginal to easterly North America , from southern Ontario , Canada in the south to northern Florida , United States , though it ’s most commonly associated with the easterly U.S.   Species thrive as far Dame Rebecca West as California and as far north as southern Ontario . It is the state tree of Oklahoma .

Redbud trees are known for their stunning display of pinkish or magenta flowers that bloom in early spring before the leaf appear . The flowers uprise directly on the branches and even the trunk , a phenomenon experience as cauliflory . After flowering , the tree produces meat - shaped leaves which are initially a reddish - purple , turn green as they maturate , and then yellow in the fall .

Redbuds grow to a meridian of 20 to 30 human foot with a scatter of 25 to 35 fundament . They have a relatively brusque trunk and a rounded , spreading crest . They are popular ornamental tree in gardens and landscape due to their early spring vividness . Redbuds prefer full sun to light shade and well - drain soil . They ’re quite adaptable to various soil types , including alkaline or acidic soils .

There are several cultivar of the redbud tree which might proffer variations in flower colouring material ( from white to cryptic pink ) , leaf color or growth habit .

Redbud Trees

Eastern Redbud ( Cercis canadensis )

Western Redbud ( Cercis occidentalis )

Texas Redbud ( Cercis canadensis var . texensis )

Mexican Redbud ( Cercis canadensis var . mexicana )

Evergreen Redbud (Cercis siliquastrum)

Chinese Redbud ( Cercis chinensis )

Japanese Redbud (Cercis japonica)

Forest Pansy ( Cercis canadensis ‘ Forest Pansy ’ )

Oklahoma Redbud ( Cercis reniformis ‘ Oklahoma ’ )

Korean Redbud (Cercis racemosa)

Judas Tree ( Cercis siliquastrum )

Rising Sun Redbud ( Cercis canadensis ‘ JN2 ’ )

Alba ( White Eastern Redbud ) ( Cercis canadensis ‘ Alba ’ )

Covey Redbud ( Cercis canadensis ‘ Covey ’ )

Ruby Falls Redbud ( Cercis canadensis ‘ Ruby Falls ’ )

Black Maria of Gold Redbud ( Cercis canadensis ‘ Hearts of Gold ’ )

Silver Cloud Redbud ( Cercis canadensis ‘ Silver Cloud ’ )

Merlot Redbud ( Cercis canadensis ‘ Merlot ’ )

Floating Clouds Redbud ( Cercis canadensis ‘ Floating Clouds ’ )

Ace of Hearts Redbud ( Cercis canadensis ‘ Ace of Hearts ’ )

Pink Pom Poms Redbud ( Cercis canadensis ‘ Pink Pom Poms ’ )

Whitewater Redbud ( Cercis canadensis ‘ Whitewater ’ )

Flame Thrower Redbud (Cercis canadensis‘NC2016-2’ PP31,260)

Appalachian Red Redbud (Cercis canadensis‘Appalachian Red’)

Lavender Twist Redbud (Cercis canadensis‘Covey’)

California Redbud (Cercis occidentalis)