Perovskia ‘Blue Spire’


Perovskia ‘Blue Spire’ in a 3 litre pot.

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SKU: 232458 Categories: ,


Perovskia ‘Blue Spire’ is a herbaceous perennial plant that is part of the mint family. This plant is known for its striking blue-purple flowers that bloom in the late summer months. Its foliage is also unique, with finely divided silvery-gray leaves that give off a pleasant aroma when brushed. Blue Spire forms a shrub-like habit that is perfect for mixed borders or as a standalone feature plant. This plant is also drought-tolerant and requires little maintenance, making it a great choice for low-maintenance landscapes. For companion plants, consider pairing ‘Blue Spire’ with other drought-tolerant plants such as sedum, yarrow, and lavender.

Key Facts

  • Common Name(s):Russian Sage ‘Blue Spire’
  • Hardiness:Fully hardy
  • How big will I get? Perovskia ‘Blue Spire’ can grow to a height of 1.2m and a spread of 1m.
  • Did You Know That:Perovskia is now included in the Sage genus, Salvia as Salvia subg. Perovskia, having been reclassified in 2017.

Plant Calendar

A rough guide to how this plant will change through the year.

Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec
Flowering Time
Foliage Colour

Care Guide

Soil Requirements

Perovskia ‘Blue Spire’ prefers soil with good drainage and does not tolerate standing water. This plant can grow in soil with a wide range of pH levels, it is not picky about the pH level of the soil.

Best Position

Perovskia ‘Blue Spire’ can handle either an exposed or a sheltered position and requires full sun to thrive, this consists of more than six hours of direct sunshine per day.


Perovskia ‘Blue Spire’ should be pruned in Spring to encourage plenty of fresh, flower producing growth. Cut back within one or two buds of the old, established woody framework.

Pest, Diseases and Wildlife

Perovskia ‘Blue Spire’ is generally pest free, it can be vulnerable to certain diseases such as powdery mildews, and root rot. It is also known to attract bees, butterflies and other pollinators. It is not considered to be toxic.

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Selected products are available for signed for nationwide delivery from £4.99.
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