Purple Wisteria 6-12" in Height in a 2.5" Pot. 1 Purple Wisteria 6-12" in height and in a 2.5" pot. These bloom in spring and have huge purple flowers and are very fragrant with a lavender/gardenia blend. Very versatile vines, create elegant trellis like you would see at the famous Biltmore mansion. Grows 20-30' in height if planting along a fence space every 4-5 ft. Or these can be tree formed to make specimen tree. It grows in a wide range of soil from sand to clay tolerates drought and salt air, flowers best in full sun but can grow in partial shade in the south. Zones 4-9. Planting instructions included with every order. California orders will be shipped bare root October-March only and while dormant.