Lavandula angustifolia 'Imperial Gem'
Common name(s): English lavender
Description: evergreen shrub; raised in the 1960s during field trials by Norfolk Lavender under the name 'Nana 1' and later introduced to the trade as 'Imperial Gem' in the mid 1980s. Similar to 'Hidcote' but taller with denser flower spikes. Compact, upright growth with gray-green foliage and strongly fragrant, dark violet flower spikes on mid-length stems. Ideal for dried bouquets and potpourri.
Height: to 2 ft. Spread: to 3 ft.
Stem length: 10-14 in.
Corolla: vibrant violet-blue
Calyx: dark violet, woolly
Bloom season: early summer
Best Uses: landscaping, culinary, bouquets, potpourri, crafts
Position: full sun and well-draining soil
Winter Hardiness: to 0 F and below
Drought: adapted to 3 months of summer drought