Goatsbeard is a native wildflower of moist woods in eastern North America and the Pacific Northwest, also grown in shade gardens for its creamy, feathery flower plumes. It looks like a giant astilbe, but it belongs to the rose family. Male and female flowers grow on separate plants, and the male plants put on the showier display.

Appearance

Growth form
A clump-forming perennial, 3–6 ft (1–1.8 m) tall and 2–4 ft (0.6–1.2 m) wide.
Leaves
Large compound leaves made of sharply toothed leaflets.
Flowers
Tiny creamy-white flowers in branching plumes 6–24 in (15–60 cm) long. Male flowers have many stamens and look fluffier than female flowers.
Flowering time
Late spring to early summer, usually May–June.
Fruit
Female plants produce small brown seed capsules from June to September.

Look-alikes

False goat's beard (Appalachian false goatsbeard)Astilbe biternata

Look at the leaflet at the tip of each leaf: on false goat's beard it is usually three-lobed like a maple leaf, while goatsbeard leaflets are not lobed.

Why they get mixed upBoth are tall Appalachian woodland plants with similar creamy flower plumes.

Where it lives

Typical habitats
  • moist woods
  • mountain slopes
  • shade gardens
Range
Native to temperate Europe, Asia, and both eastern and western North America. In the US it is native in about 28 states, from Alaska and the Pacific Northwest to the Midwest and the Appalachians, and it is also widely planted in gardens.
Preferred conditions
Prefers moist, rich soil that doesn't dry out. It grows in part shade to full sun, but in the South it needs shelter from hot afternoon sun.
Flowering

Flowers May–Jun

Flowers May–Jun

Growing it

Care
Hardy in USDA zones 3–7. Deer and rabbits tend to leave it alone. Expect it to take 2–3 seasons to reach full size. You can divide clumps in early spring. Sawflies and leaf spot are its main problems.
Propagation
Grows from seed or from divisions of the clump.

Name and classification

About the name
Goatsbeard is one species spread across Europe, Asia, and North America, and botanists split it into regional varieties. The plants of Korea and Japan are usually written as var. kamtschaticus, and American plants include regional varieties such as var. pubescens in the Midwest.
Varieties and forms
Compact or shorter garden selections such as 'Glasnevin' and 'Child of Two Worlds' are sold for smaller spaces.

More species to explore

Record what you meet and build your own collection

Your photos are kept with their date and place, and you can fill regional albums one species at a time.

Goatsbeard (Aruncus dioicus) — identification, habitat & look-alikes | Moeyo