English lavender 
Lavandula angustifolia 

Hardiness: Zones 5 to 8
Plant type: Herbaceous perennial
Height: 1- 1.5'
Spread: 1- 1.5'
Sun: Full sun 
Water: Medium to dry
Bloom time: June to August
Bloom color: Deep purple
Soil: Very well draining, garden soil, compost amendment beneficial

Notes: Prune back to 8” in spring every 3 years to control plant size and to promote robust, new growth.

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