Lavandula dentata var. dentata
Common name(s): toothed lavender, French lavender
Description: evergreen shrub; a widespread species with two disjunct populations found in the Southwest Mediterranean and in Eastern Africa and the Arabian Peninsula. Aromatic, toothed (from which it derives the species name "dentata") green foliage and long-blooming pale violet blue flowers. Considered half-hardy in our climate but will be considerably longer-lived grown in very lean, gritty soils with little to no supplemental water.
Height: to 3 ft. Spread: to 3 ft.
Stem length: 8-10 in.
Corolla: pale violet-blue
Bloom season: spring to autumn
Best Uses: containers, rock gardens
Position: full sun and lean, well-draining soil (ideally under an awning or tree canopy that will deflect rainfall)
Winter Hardiness: to 10 F and below
Drought: adapted to 5 months of summer drought