Blue-Violet Blooms
Produces attractive blue to violet-blue flowers that add color to perennial borders and native garden displays.
Estimated Delivery:Nov 21 - Nov 25
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Blue Skullcap (Scutellaria incana), also known as Downy Skullcap, is a perennial wildflower native to the eastern and central United States. It produces upright stems with soft green foliage and clusters of blue to violet-blue flowers during the growing season. This native ornamental plant is suitable for pollinator gardens, naturalized landscapes, and perennial flower borders. It grows well in suitable sunny locations and well-drained soil, providing seasonal color and garden interest.
Produces attractive blue to violet-blue flowers that add color to perennial borders and native garden displays.
A North American native perennial that can return year after year under suitable growing conditions.
Its flowers can provide a useful nectar resource for visiting bees and other pollinating insects.
Upright growth and flowering stems make it suitable for native plantings, naturalized areas, and garden borders.
| Scientific Name | Scutellaria incana |
| Common Name | Blue Skullcap; Downy Skullcap |
| Plant Family | Lamiaceae |
| Seed Type | Perennial Wildflower Seeds |
| Growth Habit | Upright, clump-forming herbaceous perennial |
| Flower Color | Blue to violet-blue |
| USDA Hardiness Zones | Generally suitable for Zones 5–8; confirm for the seed source and local conditions |
| Planting Season | Fall or spring, depending on climate and seed treatment requirements |
| Seed Starting | Follow supplier instructions; cold stratification may improve germination |
| Germination Time | Variable; depends on seed freshness, pretreatment, and growing conditions |
| Germination Temperature | Use supplier-recommended temperatures after any required pretreatment |
| Sunlight | Full sun to partial shade |
| Soil Requirements | Well-drained soil with moderate moisture and suitable fertility |
| Watering | Water regularly while establishing; avoid prolonged waterlogging |
| Mature Plant Size | Approximately 2–4 feet tall, depending on growing conditions |
| Plant Spacing | Allow approximately 18–24 inches, adjusting for mature plant size |
Blue Skullcap Scutellaria Incana Seeds offer an opportunity to grow a native perennial with attractive blue-violet flowers and upright garden form. This wildflower can complement pollinator-friendly plantings, naturalized landscapes, and perennial borders. Provide suitable sunlight, well-drained soil, and the correct seed-starting conditions to encourage healthy establishment.
Learn about Blue Skullcap seed germination, flowering, and the best conditions for growing this native perennial.
Cold, moist stratification may improve germination for Blue Skullcap seeds, although requirements can vary by seed lot. Follow the supplier's instructions for the recommended pretreatment period and sowing method before starting your seeds.
Blue Skullcap typically flowers during summer, with flowering time influenced by local climate, sunlight, and plant maturity. Established plants produce upright stems bearing blue to violet-blue flowers. Growing conditions can affect the timing and abundance of blooms.
Choose a location with full sun to partial shade and well-drained soil. Blue Skullcap is suitable for native wildflower gardens, perennial borders, and naturalized landscapes. Water young plants regularly while they establish, and avoid areas that remain waterlogged.