Salvia nemorosa 'Blue Hill'
Salvia nemorosa 'Blue Hill' is a compact upright perennial valued for its soft violet blue flower spikes that bloom from late spring into summer. Its neat clumping habit and long lasting color make it a reliable choice for sunny borders while also providing strong pollinator appeal throughout the growing season.
Height & Spread: 18 - 24 in x 12 - 18 in
Bloom Time: Late spring to summer
Light Requirements: Full sun
Soil Preference: Average to well drained soil
Watering Needs: Low to moderate; drought tolerant once established
Deer Resistance: Deer and rabbit resistant
Native Status
This plant is a cultivated selection of Salvia nemorosa, a species native to parts of Europe and western Asia. It is not native to North America but is widely used for its durability and ornamental performance.
WILDLIFE & INSECTS
Hummingbirds
- Highly attractive to hummingbirds which feed on the tubular flowers throughout the bloom period.
Butterflies
- Draws in Swallowtails, Painted Ladies, and other nectar seeking butterflies during its extended bloom.
Bees
- Supports native bees and bumblebees which frequently visit the flowers for nectar and pollen.
Spacing & Landscape Use
Spacing Recommendations
- Space 12 - 18 in apart to allow for healthy air flow and full clump development.
Landscape Placement
- Ideal for sunny borders, cottage gardens, and pollinator plantings where its upright form and cool toned blooms provide structure and color.
Companion Plants
- Calamagrostis acutiflora 'Karl Foerster' (Feather Reed Grass) - Provides vertical structure and contrast to the shorter flowering spikes.
- Echinacea purpurea 'Magnus' (Purple Coneflower) - Extends seasonal color and enhances pollinator activity in summer.
- Nepeta faassenii 'Walker's Low' (Catmint) - Adds a soft flowing texture and complementary cool toned blooms.
- Achillea 'Moonshine' (Yarrow) - Offers flat yellow flower clusters that contrast in both form and color.
- Perovskia atriplicifolia (Russian Sage) - Brings airy lavender blooms and silvery foliage that harmonize well in sunny plantings.