Garden Treasures Aquilegia Columbine Seeds

McKana's Giants are perennials, so they typically focus on establishing a strong root system during their first year. You can expect the most robust, full-scale blooming display starting in their second season.

These Columbines prefer partial shade, meaning they thrive best with dappled sunlight or morning sun followed by afternoon shade. If you live in a region with very hot summers, protecting them from intense afternoon heat is essential for their survival.

While they are primarily garden bed plants, you can grow them in containers if the pot is deep enough to accommodate their taproot. Ensure you use a well-draining potting mix and keep the soil consistently moist, as containers dry out faster than the ground.

These seeds benefit from a period of cold stratification to improve germination rates. You can achieve this by placing the seeds in the refrigerator for a few weeks before planting or by sowing them directly outdoors in early spring when the soil is still cool.

Yes, Columbines are known to self-seed if you leave the spent flower heads on the plant at the end of the season. If you want to control their spread, simply deadhead the blooms before the seed pods fully mature and drop.