300+ COLUMBINE MCKANA GIANTS SEEDS |perennial FLOWER mixed COLORS FREE SHIPPING

If sowing outdoors: In the early spring (3 to 4 weeks before the last frost), sow your columbine seeds on top of lightly raked soil. They do not need to be covered. Columbines are perennials that are hardy to zones 3 to 8 or 9, depending on variety.