Does it need full sun?

It prefers partial shade but will tolerate some sun if the soil stays moist.

It is a native species that can spread by seed but is generally not considered invasive.

Plant guide

White Avens.

Geum canadense

Pronounced JEE-um kan-ah-DEN-see

Also known as Canada avens, White Avens

White Avens is a charming native perennial that brings a woodland feel to shaded garden spots. It produces delicate white flowers that attract various pollinators throughout the summer. You will find it is quite adaptable to different soil conditions in its natural range.

Another photo of White Avens — Photo by Sam Kieschnick (CC BY) via iNaturalist

At a glance

Care level: Easy
Plant type: Perennial herb
Light: Partial shade to full shade
Indoor light: Medium light
Water: Every 3 to 7 days
Mature size: 2 to 3 feet
Growth rate: Medium
Hardiness: USDA 3 to 8
Bloom time: Late spring to mid summer

Care

Keep the soil consistently moist but avoid letting it sit in standing water. Watch for wilting during dry spells as this plant prefers steady hydration. Deadhead spent blooms to encourage a tidy appearance and prevent excessive self seeding.

Watering: Water when the top inch of soil feels dry to the touch.
Feeding: Apply a balanced organic fertilizer once during the spring growth spurt.
Pruning: Trim back dead foliage and spent flower stalks as needed throughout the season.
Repotting: Repot only if the plant becomes root bound in its container.
Soil: Moist, well draining woodland soil
Soil pH: 6.0 to 7.5
Temperature: -30 to 35°C
Humidity: 40 to 70%
Drought tolerance: Moderate
Lifespan: Perennial, typically 3 to 5 years.
Deer and rabbits: Moderate

Signs it needs repotting

Roots growing out of drainage holes
Water running straight through the pot

Safety

People: There are no reports of significant toxicity, but it is not considered an edible plant.
Children: Keep away from small children as the hooked seeds can be a nuisance if they get stuck in hair or clothing.
Contact allergens: The foliage can cause mild skin irritation in sensitive individuals.
Airborne allergens: The pollen is not considered a significant allergen.
Edibility: This plant is not typically consumed and should be avoided as its safety is not well documented.

How to identify it

Small white five petaled flowers
Pinnately compound basal leaves
Hooked styles on mature seeds
Stems covered in fine hairs

Height: 0.3 to 0.9m
Spread: 0.3 to 0.6m
Leaves: green, deciduous
Flowers: white, 1 to 2cm
Fruit: brown, late summer

Problems to watch for

Powdery mildew · A white fungal growth on leaves that occurs when air circulation is poor.

By symptom

Plant problems by symptom

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Growing it

Propagation: seed, division
When to plant: spring, fall
Overwintering: Cut back dead foliage in late autumn to keep the area tidy. It is hardy and does not require special protection.
In containers: It can grow in containers, but prefers the stability of the ground.

Seed sowing

1. Collect seeds in late summer.
2. Sow directly in the garden in autumn.
3. Keep soil moist until germination.

Division

1. Dig up the clump in early spring.
2. Gently pull the root mass apart.
3. Replant immediately in moist soil.

Group this plant with other woodland natives to create a naturalistic forest floor effect.

Grows well with

Wild Ginger · They share similar woodland habitat requirements.
Columbine · They provide a nice contrast in flower shape and color.

Similar species

Purple Avens · It is a related species with similar growth habits but different flower colors.

Science

Family: Rosaceae
Genus: Geum
Order: Rosales
Class: Magnoliopsida
Native range: Eastern and central North America.
Conservation: This plant is common and secure throughout its native range.

It grows in forest edges and clearings where it benefits from moderate moisture and protection from harsh afternoon sun.

Value to wildlife: nectar source, supports native pollinators
Pollinators: bees, butterflies, beetles
Uses: woodland garden, native plant restoration, pollinator habitat

Through the year

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Flowering

Fruiting

Foliage

Ecological indicators

Salinity: 1/9
Soil reaction: 6/9
Light: 4/9
Temperature: 5/9
Moisture: 6/9
Nutrients: 5/9

Taxonomy resolved against GBIF.

Questions people ask

Does it need full sun?: It prefers partial shade but will tolerate some sun if the soil stays moist.
Is it invasive?: It is a native species that can spread by seed but is generally not considered invasive.

Where the name comes from

The name canadense refers to its broad distribution across North America, including Canada.

Good to know

It is commonly called white avens.
The genus name Geum comes from an old Greek word for a plant with aromatic roots.
It thrives in the dappled shade of deciduous forests.
The plant is a reliable self sower in garden settings.

Also in

Plants for shade

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This guide was generated with AI on October 19, 2026 and checked against GBIF taxonomy. It is general information, not horticultural or veterinary advice. Read about how we build these guides.