botanical information about Perovskia atriplicifolia 'Blue Spire'
Features Perovskia atriplicifolia 'Blue Spire'
| height: | 50-100 cm |
| flowering: | July - September |
| color: | lavender |
| leaf color: | green, gray-green |
| scent: | particularly fragrant |
| habit: | verticals, ascending |
| light: | full sun, sunny |
| moisture: | average |
| soil texture: | pervious, light |
| organic matter: | normal |
| pH: | acid, neutral, limy |
| winter zone: | 7 [-15°C], 6 [-20°C] |
| density: | 1 - 2 |
