Water Avens
Geum rivale
Last reviewed: September 2026
Water Avens is a cool-climate wetland forb with nodding pink to purplish-brown flowers blooming from May through July, thriving in moist meadows, stream edges and part shade across the Northeast, Great Lakes and Rocky Mountain regions.

Toxicity unknown
Water Avens (Geum rivale) 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.
The USDA PLANTS Database (opens in new tab) does not flag Water Avens as toxic to livestock.
Light
part shade
Water
medium
Size
12"–24" H × 12"–18" W
Bloom
May, Jun, Jul
Native to
CO, IL, MA, MD and 17 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.
Find rebates in your areaBrowse plants for this ecoregion
Water avens is a charming native perennial that produces nodding, bell-shaped flowers in shades of pink, orange, or yellow from May through July. This compact plant forms neat clumps with attractive divided foliage and thrives in partial shade with consistent moisture.
Growing Water Avens
Grow Water Avens in part shade and medium water. Mature plants reach 12 to 24 inches tall and spread 12 to 18 inches wide. Expect low maintenance to keep it looking intentional in a front yard.
In an HOA neighborhood
Water Avens is an HOA-friendly choice. Maintenance level: low. Tidiness: 4 out of 5.
Works well in: front yard, foundation, mid zone.
Wildlife value
The flowers attract native bees and beetles during the late spring and summer blooming period. The seeds provide food for small birds and wildlife.
Common questions
- When does Water Avens bloom?
- Water Avens typically flowers from May through July, producing small nodding pink to purplish blooms on wiry stems.
- What pollinates Water Avens?
- Bees and beetles are the main visitors to Water Avens flowers, drawn to the nodding blooms during the late spring and summer bloom period.
- What growing conditions does Water Avens prefer?
- This forb does best in consistently moist to wet soil and part shade, often found along stream banks, wet meadows and the edges of woodlands.
- Is Water Avens easy to grow in a home garden?
- It grows well in rain gardens or damp shaded beds that mimic its natural wetland habitat, but it struggles in dry, sunny sites.
- Is Water Avens toxic to livestock?
- The USDA PLANTS Database does not flag Water Avens as toxic to livestock.
- Is Water Avens HOA-friendly?
- Water Avens 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 the World Checklist of Vascular Plants (Kew). 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.
- It is dying right after planting
- Leaves turning yellow
- Wilting even though I watered it
- Brown crispy leaf tips
- Bugs on the plant
Ready to grow Water Avens? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
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