Salvia 'Blue Hill'

Salvia 'Blue Hill': Summer Sky Spires

A classic meadow sage with a refined habit, Salvia 'Blue Hill' is prized for its dense, upright spikes of soft sky-blue flowers that rise above tidy mounds of grey-green foliage. Blooming steadily from early summer into fall with consistent deadheading, this long-blooming perennial brings cool-toned vibrancy and pollinator power to sunny beds and borders. Deer and drought resistant, its neat form and subtle colouring make it a versatile and dependable performer in the garden.

Plant Characteristics:

• Height: 40–50 cm
• Spread: 30–45 cm
• Flower Colour: Sky blue
• Flowering Period: June to September
• Foliage: Aromatic grey-green foliage in a compact mound
• Sunlight Requirements: Full sun
• Soil Requirements: Well-drained, average to sandy soil

Uses and Benefits: A mainstay of pollinator gardens, sunny borders, and xeriscapes, 'Blue Hill' thrives in heat and sun while offering months of steady colour. Its upright form works beautifully in front to mid-border placements and pairs easily with grasses and bold perennials.

Companion Plants: Combine with Coreopsis 'Moonbeam', Panicum 'Prairie Sky', and Echinacea 'Kismet White' for a serene, pollinator-friendly palette with strong architectural lines and seasonal harmony.

Care Instructions: Plant in full sun with well-drained soil. Deadhead regularly to encourage repeat blooming. Cut back hard in late fall or early spring. Avoid overly rich soils, which can lead to floppier growth.

History: Introduced by German nurseryman Ernst Pagels, 'Blue Hill' ('Blauhügel' in German) has become a beloved cultivar for its reliability and gentle flower tone. It remains one of the top choices for soft blue in perennial gardens.

Final Thoughts: Cool, composed, and endlessly useful, Salvia 'Blue Hill' is a summer essential that earns its place with long bloom, neat habit, and timeless colour appeal.