Big and beautiful, 2-3 in. deep blue and white, upward facing flowers.
Kirigami Deep Blue and White needs less chill to initiate flowers than other columbines, which means when you start your seeds early, you can have blooms the first year. Established plants flower over an especially long season, from early spring to early summer. Use Kirigami Deep Blue and White columbine in beds, mixed borders, cottage gardens, cutting gardens, and containers. Plants grow 14 to 24 in. tall and are winter hardy perennials to zone 5.
How to Plant and Grow Kirigami Deep Blue and White Columbine
Plant Kirigami Deep Blue and White Columbine Seeds: Sow Kirigami Deep Blue and White columbine seeds in cell packs or flats, press into soil, do not cover. Needs light to germinate. Kept at 65 to 70° F., seedlings emerge in 21 to 28 days. Can direct sow Kirigami Deep Blue and White columbine seeds into prepared seed beds in groups of 3 to 4 seeds, spaced 10 to 15 in. apart. Thin to the strongest plant.
Grow Kirigami Deep Blue and White columbine: Full sun in mild climates, part to light shade where it is warm. Best performance in moist, well drained soil — will tolerate average water. For cut flowers, harvest blooms as they begin to open. Typical vase life is 5 to 7 days. Pinch or cut off spent flowers to extend bloom season. Flowers attract hummingbirds and butterflies. Plants are deer and rabbit resistant.
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We guarantee all the seeds we sell for one full year from the date of purchase. If you are unsatisfied with any seeds purchased from Swallowtail Garden Seeds, we will issue a refund. For customers in the U.S., we can send one-time replacements or issue a refund.