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What's in Bloom Archive

If you are interested in planning your visit to the North Carolina Botanical Garden around the bloom time of particular plants, you may want to consult the "What's in Bloom" lists posted here.

Please be aware that each is only a partial listing of what was in bloom during the given week, and that weather and other conditions can affect the bloom time of the native plants in our garden.

Last updated by Laura Cotterman on May 05, 2008 at 12:57:48 pm.

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2008 Wildflower of the Year

photo of photo of white wood-aster

White Wood-aster
A fall bloomer for a shady spot . . .

White wood-aster, Eurybia divaricata, is a great perennial for shady areas of the garden. It blooms at a time when most shade perennials are spent but before the fall asters are putting on their show. Its ease of cultivation, distinctive prostrate habit, and starry charm make this a plant worth trying.

The many small white blooms have relatively few rays. This gives each inflorescence a starry appearance which is especially effective in a shady corner. The disk flowers, comprising the center of the inflorescence, are yellow at first and age to shades of burgundy and brown. The basal foliage is toothed and heart shaped while stem leaves decline in size from the bottom up and may be heart shaped or more lance shaped.

Expect this low-growing aster to form a lax mound of foliage and flowers. Sprawling stems may find support by leaning on their neighbors or make a lovely tangle on the ground. Cardinal-flower, great blue lobelia, and axillary goldenrod are three perennials of similar scale, growing requirements, and bloom time. Plant white wood-aster among these or medium-sized ferns such as northern maidenhair to increase structure and visual interest. White wood-aster can also be useful as a shade-tolerant ground cover. A large patch is not difficult to establish, and once the plants mature they will bloom for weeks and weeks. The heart-shaped basal foliage maintains a presence in the landscape before and after the flowers steal the show.

This species is adapted to shady conditions and performs well in average to moist soil. As with many woodland wildflowers, it will benefit from a well-drained organic soil, but this tolerant plant can thrive in a broad range of soil conditions.

White wood-aster is common in the mountains and piedmont of North Carolina and present, though less common, in the coastal plain. Watch for its flowers in woodlands and along roadsides in late summer and fall.

A color illustration of the white wood-aster, painted by Dot Wilbur-Brooks, has been printed on T-shirts and is available for purchase in our Gift and Book Shop at the Totten Center.