Thymus citriodorus, Lemon thyme

Lemon thyme
Thymus citriodorus

Hardiness: Zones 5 to 8
Plant type: Perennial herb
Height: 6"- 1'
Spread: 6"- 1.5'
Sun: Full sun 
Water: Dry to medium
Bloom time: July
Bloom color: Pale lilac
Soil: Loose, sandy or rocky soils with excellent drainage are best, average to poor fertility.

Notes: Tiny, narrowly ovate, variegated leaves have a strong lemon scent which reaches its aromatic peak just before flowering.

More information on this plant here.