Polemonium prefers a spot in partial shade or dappled sunlight with fertile, moist but well-drained soil. Mulch in spring with organic matter to help retain moisture and suppress weeds.

Water regularly during dry spells, especially in the first year after planting. After the first flush of flowers, cut back the stems to encourage a second round of blooms. In autumn, remove faded flowerheads and cut the plant back to ground level, composting the spent material.

Avoid planting in areas with waterlogged soil over winter, as the crown may rot.