Rose of Sharon - Diana
The Diana Rose of Sharon, Hibiscus syriacus Diana, is an upright, deciduous shrub that is a vigorous, erect, multi-stemmed shrub that typically grows 8-12' tall. This shrub may also be trained as a single trunk tree or espalier. Leaves are diamond-shaped, dark green, slightly palmate and toothed. 'Diana' bears whiteflowers with yellow stems from late summer until mid-fall. This plant really requires no pruning, unless you need to remove a dead or damaged branch. Long, early-summer to fall bloom period. This cultivar is a sterile triploid that produces very few if any seed pods. Excellent flowering shrub that may be massed, planted in groups or used as a specimen. Very tolerant of summer heat and humidity. Larger flowers may be obtained by pruning back hard to 2-3 buds in early spring. Otherwise, prune to shape. ... get more information
Butterfly Bush - White The White Butterfly bush, Buddleia davidii 'Alba', is easily grown in average, medium wet, well-drained soil in full sun. This deciduous bush becomes weedy and sparse with diminished flowering performance if not grown in full sun. Does poorly in wet conditions. In USDA Zones 5 and 6, this plant will often die to the ground in winter and therefore is often grown in the manner of an herbaceous perennial. Even if plants do not die to the ground in winter, they usually grow more vigorously, produce superior flowers and maintain a better shape if cut to the ground in late winter each year. Removal of spent flower spikes during the growing season will encourage additional bloom, but consider leaving final blooms in place to facilitate reseeding.

