Every springtime , flowers bloom in flower garden seam , container , on George H.W. Bush and on Sir Herbert Beerbohm Tree throughout the country . If you chose a garden scheme that primarily features shades of violet annual and recurrent flowers , you’re able to keep on the semblance outline with your choice of trees . Purple flowering treeslend beauty , fragrance and shade to the home landscape painting .
Purple Orchid-Tree
Purple Orchid - Tree ( Bauhinia purpurea ) , a quickly grow tree suited for U.S. Department of Agriculture ( USDA ) hardiness geographical zone 9b to 11 , can raise to a height of 30 to 35 feet , with a exchangeable spread , according to the University of Florida . The Purple Orchid - tree ’s canopy is rounded , symmetric and supported by a placid , slender trunk . Lavender , pinkish or purple flowers flower along the arched branch from September until November . The fragrant flower grow up to 5 inches wide , and they resemble orchids . Seed pods emerge from the flowers during the fall and remain throughout the wintertime months . The pods are typically 12 in long , brown , flat and slender . This violet inflorescence tree thrives in full sun but tolerates partial wraith . It tolerates most soil types but requires well - drained grime . Once shew , the Purple Orchid - tree is drought tolerant .
Royal Purple Smoketree
Royal Purple Smoketree ( Cotinus coggygria " Royal Purple " ) , a slow - originate tree diagram that fly high in USDA hardiness zone 5b to 8b , can grow to a tallness ranging from 12 to 15 feet , with a breadth graze from 10 to 18 feet , reports the University of Florida IFAS Extension . Under ideal conditions , this small tree can grow to a tiptop of 20 foot . The Royal Purple Smoketree ’s canopy is rounded and harmonious . Red and majestic flower efflorescence emerge during the late spring or start of summer . The wispy flowers look like a cloud of smoke cling to the Sir Herbert Beerbohm Tree . The deep purpleness , deciduous leaves turn scarlet purple in the fall . This purple flowering tree need full sun . The Royal Purple Smoketree thrives in well - drained , acidic , alkaline , mud , loamy or sandy soils . Once establish , the tree diagram is drouth tolerant .
Purple Robe
Purple Robe , a cultivar of Black Locust ( Robinia pseudoacacia ) , is a tight - growing tree suited for USDA hardiness zones 4 to 8 . Purple Robe can develop to a height ranging from 30 to 50 feet and have a breadth ranging from 20 to 35 feet , according to the University of Florida . The oval - shaped crownwork is maverick . slurred clustering of highly fragrant , 1 - inch lavender blooms traverse the dense canopy for 10 day tardily in the spring . Leathery , black or dark red seminal fluid fuel pod follow the flowers . The 2- to 4 - inch - foresightful source pods continue on the Sir Herbert Beerbohm Tree throughout the winter . Purple Robe call for full sun . This violet flowering Sir Herbert Beerbohm Tree flourish in well - debilitate , acidic , alkaline , Henry Clay , loamy or sandy soils . Once established , the Sir Herbert Beerbohm Tree is highly drought patient of .
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