2 - 3 Feet
USDA Hardiness Zones
5 - 9
July - September
Loose open plant with a strong upright growth habit. Silver gray foliage and blue flowers late in the season.
Well drained soil in a full sun location
'Blue Spire' 2-3 feet tall, compact, fragrant foliage, light blue flowers
'Little Sprite' 18-24 inches tall, compact, lavender flowers
Easy plant. Needs very well drained soil and is critical for survival. Seldom needs dividing. Drought tolerant.