Bring spring fragrance and color to shaded borders with Polemonium × 'Heaven Scent'. You will get a tidy, ferny mound of ladder-like foliage that emerges with purple highlights, then settles into fresh green as the season progresses. In spring, airy clusters of blue to bluish-purple flowers rise above the leaves, adding a sweet scent and a soft, woodland feel.
Plant it where you can enjoy the flowers up close, such as along a path, near a patio, or at the front of a mixed perennial bed. This selection is also known for handling more sun than many Jacob's ladder types, but it still looks best when the soil stays evenly moist. Mature plants typically reach about 18-24" tall in bloom and spread around 15-18".
Give it humus-rich, well-drained soil that does not dry out for long periods. Part sun to partial shade is ideal, especially where afternoon shade reduces stress in warmer weather. Water during dry spells and consider a light mulch to help keep the root zone cool and consistent.
After flowering, you can trim spent stalks to keep the clump neat. Combine it with hostas, ferns, and other shade-friendly perennials for layered texture and long-season interest.