Grosso Lavender | Lavandula intermedia 'Grosso'
Height: 24-30"
Width: 24-30"
Exposure: Full sun
Flower: Blue-purple
Zone: 5-8
This aromatic perennial has gray-green foliage and large spikes of fragrant violet-blue flowers in mid-summer. 'Grosso' is the preferred lavender for cutting and is a major source of French lavender oil.