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Botanical names: S.nemorosa 'Blue Hills', S.nemorosa 'Snow Cap', S.polystachya 'Billowing Blue'
Family: Lamiaceae
Origin: 'Billowing Blue' to Mexico
Plant type: Semi evergreen perennial.
Size (HxW): 'Billowing Blue' 1.2m x 1.5m. 'Blue Hills' & 'Snow Cap' 1.2m x 30-90cm. Prune to the desired height.

  • 'Billowing Blue' Cool to Temp.
  • 'Blue Hills' & 'Snow Cap' Cool to Sub tropics.


  • 'Billowing Blue' Summer to Autumn.
  • 'Blue Hills' & 'Snow Cap' Spring to Autumn.

Planting depth and spacing: Plant with crown at surface. See size details for spacing.
Soil: Not fussy but it must drain well.
Position: Full sun to semi shade
Frost tolerance: 'Billowing Blue' to -7 deg. 'Blue Hills' & 'Snow Cap' to -18 deg.
Watering: Tolerant of hot dry weather but performs best with regular water.
Fertilizer: Give a light feed only.
Pruning: Cut back to 1/3 in Winter and prune in Spring to shape.

Last Reviewed: 13/02/2004 11:30:42 AM
Keywords: Salvias, plant care, garden care, garden tip, plant guide, garden guide, perennial, flower bulb, spring bulb

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