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Enter the approximate length and width of the area you will be planting and click 'Calculate' to determine how many Aquilegia canadensis 'Corbett' you will need.

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Correct and successful spacing is complex and depends on project conditions. We encourage you to call us at 877-ECO-PLUG for project specific recommendations and further assistance.

Aquilegia canadensis 'Corbett'

wild columbine (Canadian columbine)

  • Category: Perennial
  • Hardiness Zone: 3-8
  • Height: 12-18 Inches
  • Spread: 12 Inches
  • Spacing: 12 Inches
  • Bloom Color: Yellow
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Profuse show of butter-yellow, lantern-shaped flowers from April to May. Its short stature, delicate color and mid spring bloom time make it an ideal companion for spring bulbs! It was spotted by Lawrence Clemens who asked that it be named after the Corbett Historic District which is near Monkton in Baltimore County, Maryland. Bluemount Nurseries, of Monkton, MD was the first to offer this charming local Aquilegia to the market. 

Exposure
Part Sun
Full Shade
Soil Moisture Needs
Average
Moist
Green Infrastructure
Green Roof
Meadow/Prairie
Woodland
Wetland Indicator Status
Falcutative (FAC)
Plug Type
Horticultural Plug
Attributes
Native to North America
Cut Flower
Season of Interest (Flowering)
Early Spring
Late Spring / Early Summer
Propagation Type
Seed cultivar
Additional Information about Aquilegia canadensis 'Corbett'

Aquilegia canadensis is one of the sweetest woodland wildflowers, known for its red flowers with yellow centers that hang like drifts of softly illuminated lanterns in April and May. It is a relatively short-lived perennial. However, it can maintain its place in the landscape by self-seeding. The Aquilegia genus tends to hybridize quite easily, sometimes with Aquilegia vulgaris (European columbine). Hybrids of the native A. canadensis can be distinguished from European hybrids because they are always a shade of red.

Although there are many Aquilegia species native to the western United States, Aquilegia canadensis is the only species native to the east. It occurs naturally in rich rocky woods, north-facing slopes, cliffs, ledges, pastures, and roadside banks in partial shade and filtered sun.

If you visit our trial gardens in the spring you will likely see the delicate red flowers of Aquilegia canadensis floating everywhere throughout our shade gardens. We love this plant for the impact it has while blooming en masse. Because red columbine is far from aggressive, we let it seed around between taller perennials and shrubs and into small pockets of soil in our living wall. We love this plant for its ability to fill in the gaps and look great popping up next to just about anything!

Several insect larvae eat Aquilegia canadensis foliage, but unlike many other Aquilegia selections it is much less susceptible to leaf miner damage. The flowers are pollinated by bumblebees and the Ruby-throated hummingbird.

BONAP Map

Growing & Maintenance Tips for Aquilegia canadensis 'Corbett'

Thrives in part to full shade in any well-drained soil. Plants tolerate full sun if temperatures are cool, but they prefer partial shade. They may go dormant in mid summer if stressed by heat or drought, but will emerge again in late winter. Plants reseed readily and plantings may double in size in two years.