perennial

Serrated-leaf Avens

Geum serratum

The Story

Plant Bio

A North American native perennial with nodding, bell-shaped, yellowish to pinkish flowers and basal leaves with serrated edges. It thrives in moist, cool conditions.

This species is notable for its unique serrated leaf margins and ability to withstand wet conditions better than many other members of its genus.

Uses & Benefits:

Ornamental UsesGeum serratum offers charming, nodding pink flowers that brighten shaded garden areas and attract pollinators.
Practical UsesIts foliage provides ground cover and erosion control in shaded slopes.
Ecological BenefitsSupports beneficial insects and pollinators, contributing to garden biodiversity.

Essentials

At a Glance

Plant Type

Perennial

Height

24 inches

Width

15 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7

Water

Moderate to high

Humidity

Average

Lifespan

Perennial

Native To

Western North America

Toxicity

Non-toxic to humans and pets

Planting

How to Grow

  1. Tuck seeds into well-drained soil in early spring for best germination.
  2. Water regularly to keep soil moist but not waterlogged during establishment.
  3. Prune dead or damaged stems in late winter to promote healthy growth.
  4. Divide clumps every 3-4 years in early spring or fall to rejuvenate plants.
  5. Mulch around plants to retain moisture and suppress weeds, especially in summer.
  6. Fertilize with a balanced, slow-release fertilizer in early spring for optimal bloom.

Pro Tip

Ensure well-drained soil and partial shade for vibrant blooms and healthy growth.

Keep It Thriving

Care Guide

Do

  • Water consistently to keep soil moist 🌱
  • Prune after flowering to encourage bushy growth
  • Apply mulch to conserve moisture and suppress weeds
  • Divide clumps every few years for vigorous plants
  • Use balanced fertilizer in early spring

Don't

  • Avoid overwatering, which can cause root rot ❌
  • Do not plant in heavy, waterlogged soil
  • Avoid excessive fertilization that can lead to leggy growth
  • Don’t prune in late fall, wait until after blooming
  • Refrain from neglecting weed control around the plant

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Deadhead
Divide
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shaded border with silvery foliageWildflower garden accentRock garden feature

Companion Plants

HostaAstilbeFern Bleeding Heart Japanese Painted Fern

Multiply

Propagation Methods

Good to Know

Common Questions

Serrated-leaf Avens questions

What zones can Serrated-leaf Avens grow in?

Serrated-leaf Avens is hardy in USDA Zones 4–7. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Serrated-leaf Avens deer resistant?

Yes — Serrated-leaf Avens is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Serrated-leaf Avens bloom?

Serrated-leaf Avens typically blooms in early summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Serrated-leaf Avens need full sun?

Serrated-leaf Avens does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Keep exploring

Grow Serrated-leaf Avens with confidence

See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.