Wild Geranium

Geranium maculatum

a purple flower with green leaves in the background

Wild Geranium (Geranium maculatum) is a perennial native wildflower. Hardy in USDA zones 3 to 11.

Sun

Full sun to partial shade

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Zones

3–11

USDA hardiness

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Height

14-18 inches

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Planting Timeline

Zone:

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Transplant

Direct Sow

Transplant

Direct Sow

Showing dates for Wild Geranium in USDA Zone 7

All Zone 7 native-wildflower →

Zone Map

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Wild Geranium · Zones 3–11

What grows well in Zone 7? →

Growing Details

Difficulty

Easy

Spacing12-18 inches

SoilWell-drained loam or woodland soil rich in organic matter, slightly acidic to neutral

pHAcid ( 6.0), Neutral (6.0-8.0)

WaterHigh

SeasonPerennial

ColorPink to lavender with darker veining

Zone-by-Zone Planting Calendar

Zone	Indoor Start	Transplant	Direct Sow	Harvest
Zone 3	—	June – August	May – July	—
Zone 4	—	June – July	April – June	—
Zone 5	—	May – July	April – June	—
Zone 6	—	May – July	April – June	—
Zone 7	—	May – June	March – May	—
Zone 8	—	April – June	March – May	—
Zone 9	—	March – May	February – April	—
Zone 10	—	March – April	January – March	—
Zone 11	—	February – March	January – February	—

Complete Growing Guide

Light: Full sun (6 or more hours of direct sunlight a day), Partial Shade (Direct sunlight only part of the day, 2-6 hours). Soil: Clay, High Organic Matter, Loam (Silt), Sand. Soil pH: Acid (<6.0), Neutral (6.0-8.0). Drainage: Good Drainage, Moist, Occasionally Wet. Height: 1 ft. 2 in. - 1 ft. 6 in.. Spread: 1 ft. 0 in. - 1 ft. 6 in.. Spacing: Less than 12 inches. Growth rate: Rapid. Maintenance: Low, Medium. Propagation: Division, Seed. Regions: Coastal, Mountains, Piedmont.

Harvesting

Beaked seed capsules give rise to the common name of crane's bill. Fruit is available May-July.

Type: Capsule.

Harvest time: Spring, Summer

Edibility: Teas can be made from the plant

Storage & Preservation

Fresh wild geranium flowers have limited shelf life. Store cut stems in a cool location out of direct sunlight for a few days, changing water daily as you would with any cut flower. For longer preservation, dry flowers by hanging small bundles upside down in a warm (60-75°F), dry, well-ventilated space away from direct sun for 2-3 weeks until completely papery. Store dried flowers in airtight containers in a cool, dry place—they retain color and form for 6-12 months. Seeds can be dried and stored in paper envelopes in a cool location for future sowing. Some gardeners preserve the entire plant by pressing flowers between newspaper weighted down for 2-4 weeks, creating botanicals for framing. Unlike culinary herbs, wild geranium flowers aren't typically frozen or canned, but dried specimens work beautifully for craft projects, potpourri, and dried arrangements.

History & Origin

Origin: SE. Canada to Central & Eastern U.S.A

Advantages

+Attracts: Butterflies, Pollinators, Small Mammals, Songbirds, Specialized Bees
+Edible: Teas can be made from the plant
+Fast-growing
+Low maintenance

Companion Plants

Wild Columbine (Aquilegia canadensis), Wild Ginger (Asarum canadense), and Bloodroot (Sanguinaria canadensis) make the best neighbors because they share the same woodland-edge niche — similar soil pH around 6.0, similar moisture needs, and staggered bloom times that keep the patch interesting from March through June. Wild Ginger spreads low and slow enough to fill gaps without crowding the Geranium's root zone. The harmful ones are more serious: Black Walnut produces juglone, a root-exuded compound toxic enough to knock back a wide range of native plants within its drip line, and Garlic Mustard (Alliaria petiolata) — an invasive we pull on sight in zone 7 Georgia gardens — suppresses mycorrhizal fungi that Geranium maculatum depends on. Don't let either get established nearby.

Plant Together

Wild Columbine

Shares similar shade tolerance and soil preferences, creates natural woodland garden aesthetic

Bloodroot

Both are spring ephemerals with complementary bloom times and similar moisture requirements

Wild Ginger

Provides ground cover and shares preference for moist, humus-rich woodland soils

Trillium

Compatible shade-loving native with similar soil and moisture needs

Mayapple

Creates beneficial understory canopy and thrives in same woodland conditions

Jack-in-the-Pulpit

Complementary native woodland plant that enjoys similar moist, shaded environments

Wild Bergamot

Attracts beneficial pollinators and has natural pest-repelling properties

Violets

Ground-covering companion that shares habitat preferences and attracts beneficial insects

Keep Apart

Black Walnut

Produces juglone toxin that inhibits growth of many understory plants including wild geranium

Autumn Olive

Invasive shrub that outcompetes native plants and alters soil chemistry

Garlic Mustard

Aggressive invasive that releases chemicals inhibiting native plant germination and growth

Troubleshooting Wild Geranium

What you'll see, why it happens, and what to do about it.

Powdery white coating on leaves in mid-to-late summer, especially on plants in dense shade

Likely Causes

Powdery mildew (Erysiphe geranii) — fungal, thrives in humid conditions with poor airflow
Overcrowded planting at less than 12-inch spacing

What to Do

1.Thin surrounding plants to open up airflow — Wild Geranium doesn't need companions pressed right against it
2.Cut the whole clump back hard after flowering; it'll put up fresh foliage and the mildew rarely follows
3.Don't overhead-water in the evening; if you're irrigating, do it in the morning so leaves dry before nightfall

Plant dies back completely by July, leaving a bare patch where it was growing

Likely Causes

Summer dormancy — Geranium maculatum is a natural summer-dormant perennial, not a diseased or dead plant
Planted in full sun with no afternoon shade, which accelerates dormancy onset

What to Do

1.Mark the spot with a stake or plant label so you don't accidentally dig it up thinking it's dead
2.Interplant with Wild Bergamot (Monarda fistulosa) to fill the gap — it's hitting its stride right as the Geranium checks out for the season
3.If dormancy is coming before June, move the clump to a spot with more afternoon shade at fall division time

Frequently Asked Questions

How long does wild geranium take to bloom from seed?▼

Wild Geranium seedlings grow slowly. Expect vegetative growth during the first year after spring transplant, with flowering beginning in year two or three. Direct-sown seeds in fall typically flower the following spring. This slower development is typical of woodland perennials—it's an adaptation to their native shaded environment. Patience yields long-lived, self-sustaining plants.

Can you grow wild geranium in full sun?▼

Wild Geranium tolerates full sun in northern zones (3-5) where summers stay cool and soils retain moisture. In warmer zones (7+), it prefers afternoon shade and consistent soil moisture to prevent foliage die-back in mid-summer heat. In ideal conditions (zones 6-7 with regular water), it succeeds in 4-6 hours of direct sun. Test your specific microclimate before committing large plantings.

Is wild geranium good for beginners?▼

Yes. Wild Geranium is nearly foolproof once established. It requires no staking, fertilizing, or pest management. The main challenge is patience during year one and resisting the urge to overwater. Beginners should let the plant settle in and avoid disturbing it—more gardening failures come from overattention than neglect. It's forgiving of beginner mistakes and rewards minimal effort.

Should I deadhead wild geranium flowers?▼

Deadheading spent flowers extends blooming for 1-2 additional weeks and prevents excessive self-seeding. However, it's optional if you want natural spread or are comfortable managing seedlings. If you prefer a tidy appearance and controlled propagation, deadhead regularly. Leaving a few flowers to mature creates seed for next season's natural regeneration—a middle-ground approach many gardeners prefer.

What's the difference between wild geranium and cultivated geranium?▼

Cultivated ornamental geraniums (Pelargonium species) are frost-tender, South African natives requiring deadheading and regular watering. Wild Geranium (Geranium maculatum) is a hardy native perennial thriving in shade with minimal care and self-seeding ability. Wild Geranium flowers are smaller and more delicate; ornamental geraniums have showier blooms. Choose wild geranium for naturalized gardens and shade; ornamental geraniums for container displays and full-sun borders.

When should I plant wild geranium seedlings outdoors?▼

Transplant seedlings outdoors after your last spring frost once soil is workable and nighttime temperatures stay above 40°F. If started indoors in early spring, this is typically 6-8 weeks after sowing. Harden off seedlings by exposing them to outdoor conditions for a week before planting. Alternatively, direct sow seeds in fall (September-October) and skip the indoor step entirely—nature provides cold stratification naturally.