Leprechaun Gold Columbine is a frost-hardy herbaceous perennial that transforms shaded garden corners with its striking foliage and nodding midnight plum flowers. This heirloom cultivar of Aquilegia vulgaris thrives in zones 3 through 9, earning its place in woodland gardens and cottage beds with dramatic, marbled clover-shaped leaves that stand 18 inches tall and flower stems reaching 24 inches. From seed to bloom takes 120 to 300 days, rewarding patient gardeners with a perennial that returns year after year in cool climates.
Partial Shade
Moderate
3-9
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Low
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The foliage alone justifies growing this columbine, with its stunning marbled patterns creating visual interest even before the flowers emerge. Pendulous, deep purple blooms nod gracefully atop tall, slender stems, creating a theatrical presence in partial shade where many ornamentals struggle. Cold-hardy enough for northern gardens, it establishes as a reliable perennial that needs just 10 inches of spacing and moderate water to flourish.
Leprechaun Gold Columbine serves as a specimen plant in wooded areas, cottage gardens, and shaded perennial borders, where its dramatic foliage and nodding flowers create focal points without competing for full sun.
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Start seeds indoors 6 to 8 weeks before the last spring frost. Maintain soil temperature between 55 and 70 degrees Fahrenheit for reliable germination. Keep soil consistently moist but not waterlogged, and provide bright light once seedlings emerge.
Harden off seedlings over 7 to 10 days by gradually exposing them to outdoor conditions. Transplant after the last frost date when soil has warmed to at least 55 degrees Fahrenheit, spacing plants 10 inches apart in partial shade.
Direct sow seeds in fall or early spring, pressing them gently into soil without covering (seeds require light to germinate). Keep soil moist until germination occurs, which typically takes 14 to 21 days at 55 to 70 degrees Fahrenheit.
Deadhead spent flowers to encourage continued blooming throughout the growing season. Cut back foliage to ground level in late fall or early spring to make room for new growth. Remove any damaged or diseased leaves promptly to maintain plant vigor.
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