Scutellaria resinosa 'Smoky Hills' is a low-growing native prairie perennial that brings delicate tubular flowers and fine-textured gray-green foliage to rocky or sandy gardens across zones 4 to 8. This woody-based member of the mint family grows just 6 to 12 inches tall and wide, making it unusually compact and manageable. From May through October, it produces showy pink to rose snapdragon-like blooms that attract pollinators while resisting both deer and drought, thriving in the lean, well-drained soils where many ornamentals struggle.
Full Sun
Moderate
4-8
12in H x 12in W
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Moderate
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Native to the short-grass prairies of Kansas, Colorado, and the Southwest, this resinous skullcap earned its name from the sticky, minutely hairy foliage that coats its square stems. The non-stop succession of tiny two-lipped flowers provides months of delicate color in full sun without fussing, and its compact, spreading mound form works equally well cascading from a rocky slope or anchoring the front of a perennial border. It asks almost nothing in return for its performance: no serious pest problems, no fertilizer needs, and the ability to handle both heat and drought that would wilt lesser plants.
Skullcap serves most effectively as a ground cover in difficult sites where conventional perennials fail, or naturalized into prairie-style gardens and rock gardens where its low mound and dense spreading habit create texture and movement. Its drought tolerance and shallow-rocky-soil preference make it invaluable for xeriscaping and slope stabilization. The continuous summer bloom and deer resistance position it as a reliable choice for wildlife gardens where nectar-seeking insects are welcomed.
No timeline data available yet for this variety.
Transplant into full sun, dry to medium well-drained soil after the last spring frost. Space plants 6 to 12 inches apart to account for their mature spread.
Remove spent flower stalks after bloom to encourage denser branching and maintain compact form. In zones 4 to 6, allow natural winter dieback; the woody roots will regenerate in spring. In warmer zones where foliage persists year-round, you can cut back lightly in early spring to refresh the plant.
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“Scutellaria resinosa evolved across the native prairie ecosystems of the Great Plains and Southwest, where it adapted to harsh rocky and sandy soils with minimal moisture and intense sun. Unlike many cultivated plants developed through deliberate breeding, this variety represents the botanical character of wild prairie populations, particularly those from the Smoky Hills region of Kansas. The resinous coating on its foliage is not an ornamental addition but a survival mechanism developed over centuries of exposure to hot, dry conditions. Today, as native plant gardening gains momentum, this species has moved from overlooked prairie wildflower to recognized garden performer.”