Lavandula × intermedia 'Bleu de Collines'

Common name(s): lavandin

Description: evergreen shrub; a French cultivar that translates to "blue of the hills." The foliage is compact and the growth habit and overall appearance is quite similar to 'Grosso' but the flowers are much darker purple. A better choice for bouquets and crafts, especially dried. Very fragrant dark purple flower spikes on long stems.

Height: to 3 ft. Spread: to 4 ft.

Stem length: 12-16 in.  

Corolla: dark violet

Calyx: dark violet

Bloom season: mid summer

Best Uses: landscaping, rock gardens, bouquets, crafts

Position: full sun and well-draining soil

Winter Hardiness: to 0 F and below

Drought: adapted to 4 months of summer drought