Clematis "Henryi"

2 Gallon Regarded as one of the biggest white clematis, Clematis 'Henryi' is a large, vigorous deciduous climber with huge, luminous, pure white flowers, 6-8 in. across (15-20 cm), adorned with chocolate brown anthers. Flowering comes in two waves: first in late spring to early summer, then from mid-summer to early fall. This showy large-flowered clematis is ideal for arbors, trellises, pergolas, and other garden structures. Excellent when grown into large shrubs needing summer interest.  Height: 9 - 15' Spread: 3 - 4' Spacing 4' Exposure: Full Sun (6+ Hours) or Part Sun (4 to 6 Hours) Blooms: Late Spring into Early Summer. Again from Mid Summer to Fall.