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Goat's-beard

Aruncus dioicus

Last reviewed: September 2026

Aruncus dioicus, or goat's beard, sends up tall plumes of creamy white flowers in June and July and grows well in part shade with medium to consistently moist soil.

Goat's-beard (Aruncus dioicus)
Photo: (c) Peyton Phelps, some rights reserved (CC BY)

Toxicity unknown

Goat's-beard (Aruncus dioicus) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

Light

part shade

Water

medium

Size

36"–72" H × 24"–48" W

Bloom

Jun, Jul

Native to

AL, AR, CA, GA and 18 more states

Pollinators

bees, beetles

Before you buy

Your city may pay you to plant this

Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 452 programs across 44 states, each with a link to the provider and the date we last checked it.

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Goat's-beard is a large, showy perennial that produces dramatic white, feathery flower plumes in early summer. This native plant forms an impressive clump with compound leaves and can serve as a striking focal point in shaded gardens. It dies back completely in winter but returns reliably each spring.

Growing Goat's-beard

Grow Goat's-beard in part shade and medium water. Mature plants reach 36 to 72 inches tall and spread 24 to 48 inches wide. Expect low maintenance to keep it looking intentional in a front yard.

In an HOA neighborhood

Goat's-beard is an HOA-friendly choice. Maintenance level: low. Tidiness: 4 out of 5.

Works well in: front yard, foundation, street edge, mid zone.

  • Very large mature size may overwhelm small spaces
  • Completely dormant in winter

Wildlife value

The showy white blooms attract bees and beetles during the June-July flowering period. The large size and abundant flowers make it a valuable nectar source for pollinators in shaded areas where fewer flowering options exist.

Common questions

When does goat's beard bloom?
Goat's beard typically flowers in June and July, producing large feathery plumes of small white blossoms above mounded foliage.
What pollinators are attracted to goat's beard?
Bees and beetles regularly visit the plant's dense white flower clusters for pollen and nectar.
How much light and water does goat's beard need?
It grows best in part shade to shade with medium moisture, and it does not tolerate dry soil for long periods.
How is goat's beard typically used in a garden?
Its large, shrub-like form and airy white bloom spikes make it a good background plant for shaded borders and woodland edges.
Is Goat's-beard HOA-friendly?
Goat's-beard is generally an HOA-friendly choice in the right placement, with low maintenance.

These answers were drafted with an AI model from this plant's data. Verify care details with a local expert.

Native range data from vouchered herbarium specimen records and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

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Ready to grow Goat's-beard? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.

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