The pinxterbloom azalea (Rhododendron periclymenoides) is a native, deciduous azalea that occurs naturally here at the Arboretum. These shrubs spread via underground stems and can grow to be 8-10 feet tall. They are extremely adaptable, growing in partial to full shade and in a variety of soil conditions from dry, sandy soils to moist stream…
The oakleaf hydrangea (Hydrangea quercifolia) is a deciduous, mound-forming shrub that grows to a height of 4 to 8 feet with a wider spread. This coarse, irregular plant provides all-season interest. In summer it has large panicles of white flowers that turn pinkish and eventually tan as the season extends into autumn. Plants that get…
Wrinkleleaf goldenrod (Solidago rugosa), like other goldenrods, has a long panicle of yellow ray and disk florets characteristic of the aster family, Asteraceae. But there are a few key features that distinguish wrinkleleaf goldenrod from the other goldenrods. The central stem, which can reach 1-5 feet, is covered in tiny hairs, or pubescence. The upper…
Smooth blue aster (Symphyotrichum laeve), a wildflower and a member of the aster family, Asteraceae, is a lovely addition to a full-sun perennial garden. At maturity, smooth blue aster can reach between 1.5 to 3 feet in height and has an erect growth habit. The leaves are up to 6 inches long and 1.25 inches…
Butterflyweed (Asclepias tuberosa) is a species of milkweed that has both extremely attractive flowers as well as important ecological values. As a larval host for the Monarch (Danaus plexippus) and Queen (Danbaus gilippus) butterflies, this plant is vital for their life cycle. Butterflyweed also serves as a great nectar source for honeybees and a variety…