perennialN. America Native

Columbine

Aquilegia eximia

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

12 inches

Width

12 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7

Water

Moderate

Humidity

Average

Lifespan

Perennial

Native To

North America

Toxicity

Non-toxic

The Story

Plant Bio

Aquilegia eximia, commonly known as the blue columbine, is a perennial that features delicate, blue-hued flowers. This species is known for its unique funnel-shaped flowers and attractive foliage, which can also provide interest when not in bloom.

Bloom Period:

EarlyLate

Uses & Benefits:

Aquilegia eximia adds delicate, bell-shaped flowers to shaded gardens, attracting hummingbirds and butterflies.

Its drought tolerance makes it suitable for low-water landscapes.

Provides nectar for pollinators and supports local biodiversity.

Marketplace

Where to Buy

We couldn't find this plant listed online right now.

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Planting

How to Grow

Select a well-draining soil with rich organic matter.
Tuck seeds just below the soil surface in early spring.
Mist cuttings or seedlings regularly to maintain moisture.
Transplant seedlings to a partly shaded spot after last frost.
Water consistently during dry periods for steady growth.
Mulch around the base to conserve moisture and suppress weeds.

Pro Tip

Provide dappled shade in hot climates to prevent leaf scorch.

Keep It Thriving

Care Guide

Do

Water regularly to keep soil moist but not waterlogged 🌱
Prune faded flowers to encourage reblooming
Apply compost annually for healthy growth
Mulch to retain soil moisture and regulate temperature

Don't

Avoid overwatering which can cause root rot ❌
Don't disturb roots when transplanting
Refrain from fertilizing during dormancy
Avoid excessive pruning in late fall

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deadhead
Pest Check
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shady woodland garden borderWildflower meadow accentDelicate cottage garden bed

Companion Plants

Hostas Ferns Columbines Bleeding Heart Astilbe

Multiply

Propagation Methods

Good to Know

Common Questions

Columbine questions

What zones can Columbine grow in?

Columbine 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 Columbine deer resistant?

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

When does Columbine bloom?

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

Does Columbine need full sun?

Columbine does best in part shade.

Is Columbine drought tolerant?

Yes — once established (usually after the first full season), Columbine handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.