- Up for sale is buddleia davidii, butterfly bush mixed colors 350 seeds. - Butterfly bush is a semi evergreen shrub of about 12'-18' tall with grey-green foliage. - In late summer and early fall its arching canes bear at their tips long, 6-10", cones of densely packed, wonderfully perfumed, lavender or red or black or white or dwarf miss ruby red, flowers. - They are very attractive to butterflies and hummingbirds. - They are very fast growing and will bloom their second year. - Perennial - Zone: 5-10 - Sun: full sun - Water: regular - Soil: rich, well-draining soil. - Height: 12' - Bloom time: late summer through fall. - Difficultly: easy