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Rough Avens

Geum laciniatum

Last reviewed: June 2026

Rough Avens (Geum laciniatum)
Photo: Robert H. Mohlenbrock @ USDA-NRCS PLANTS Database / USDA NRCS. 1995. Northeast wetland flora: Field office guide to plant species. Northeast National Technical Center, Chester. / Wikimedia Commons (Public domain)

The USDA PLANTS Database (opens in new tab) does not flag Rough Avens as toxic to livestock.

Light

part sun

Water

medium

Size

12"–36" H × 6"–18" W

Bloom

May, Jun, Jul

Native to

CT, DE, IA, IL and 23 more states

Pollinators

bees, beetles

A perennial that produces small yellow flowers from May through July. This compact plant grows 1-3 feet tall with divided, somewhat coarse-textured leaves and maintains a bushy form throughout the growing season.

In an HOA neighborhood

Rough Avens takes more care to keep looking intentional in a front yard. Maintenance level: low. Consider it for backyard or mid-zone beds rather than the street edge.

Works well in: backyard only.

  • Rough, somewhat weedy appearance
  • Common name includes 'rough' which suggests informal texture
  • May be viewed as too wild for formal landscapes

Wildlife value

The flowers attract native bees and beetles during the extended bloom period. Seeds provide food for birds later in the season.

Common questions

How much sun does Rough Avens need?
Rough Avens grows best in part sun conditions.
When does Rough Avens bloom?
Rough Avens blooms in May, June, and July.
Where is Rough Avens native?
Rough Avens (Geum laciniatum) is native to CT, DE, IA, IL and 23 more states, per the USDA PLANTS Database and regional native plant society lists.
Is Rough Avens toxic to livestock?
The USDA PLANTS Database does not flag Rough Avens as toxic to livestock.
What pollinators does Rough Avens attract?
Rough Avens draws bees and beetles.
Is Rough Avens HOA-friendly?
Rough Avens takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

Ready to grow Rough Avens? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.

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