Sweet Coneflower

Rudbeckia subtomentosa
Photo: Great Lakes image collection, U.S. Environmental Protection Agency

Rudbeckia

Black-Eyed Susan

Named by Linnaeus in honor of his teacher Olaf Rudbeck, this North American genus includes 25 to 30 species, many of them famous summer, especially late season, bloomers. These selections are easy to grow, make fine cut flowers, and will brighten any border or naturalized meadow. Offering interest also in the late fall and winter, they combine well with Aster, Eupatorium, and grasses.

<i>Rudbeckia subtomentosa</i>

A Midwestern prairie girl that delivers outstanding flower power along with unwavering fortitude, this taller Black-Eyed Susan cousin is named for her anise-scented daisies. Radiant yellow petals surround purple-brown domed centers creating a buoyant sea of color all summer long. Perfectly branched for bouquets, the sturdy, straight-backed stems host toothed, deep green lush-looking leaves sporting downy undersides.

Blooms August–September.

Size: 4' 0" high x 2' 0" wide.

Hardy to zone 3.

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Latest News

Garden Design 2019 Trends Report

Deborah's arrangement was featured in the 2019 Garden Design Trends Report! Check out the article here.



Current Staff's Favorite Plant

Current Staff's Favorite Plant

Our featured plant: Asarum splendens

Fantastic Fall Foliage, Last Hurrah Sale!!

Fantastic Fall Foliage.... The arresting foliage of these easy-care, low growing perennials remains tidy well into November. Adequate water, mulch and a mid-season trim help ensure their staying power.

November's last hurrah.... The shorter days and cooler nights of November have set the garden ablaze with eye-catching foliar color. By planting an assortment of woody plants as well as herbaceous perennials and ornamental grasses, which promote late season allure, a last hurrah is easily achieved. Each of the plants included in this newsletter bestow either plump berries, late blooms, compelling foliage or artful branching patterns. Happy Digging!

Digging Dog's Early November 2018 Newsletter Link
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