Perovskia ‘Prime Time’ (Russian Sage)

20.00

Description

If you want that effortless, sun-warmed, Mediterranean-feeling haze in the garden, Perovskia ‘Prime Time’ is a brilliant choice. It forms a neat, upright clump of silvery stems and aromatic foliage, then sends up airy spires of soft lavender-blue flowers that seem to float above the border. It’s light, luminous, and one of those plants that makes everything around it look more intentional.

Why we love it

  • Long flowering season with clouds of lavender-blue blooms
  • Silvery foliage that brightens planting schemes and pairs with everything
  • Pollinator-friendly — bees adore it
  • Heat and drought tolerant once established (a real workhorse for sunny spots)
  • Naturally tidy, compact habit compared with older Perovskia varieties

Where to plant it

Perovskia thrives in full sun and free-draining soil. It’s perfect for gravel gardens, prairie-style borders, coastal planting, or anywhere you want that soft, airy movement without fuss.

Style notes (pairing ideas)

It looks stunning with:
  • SalviaNepetaLavender for a cool-toned, aromatic border
  • EchinaceaRudbeckiaGaura for late-summer colour
  • Grasses like Stipa or Pennisetum for movement and texture

Caragh Garden Notebook

Planting

  • Plant into well-drained soil; if your soil is heavy, add grit and plant slightly proud of the surrounding level.
  • Water in well and keep watered through the first growing season while it establishes.

Light

  • Full sun is essential for strong stems and the best flowering.

Watering

  • Water regularly in the first year.
  • Once established, it’s very drought tolerant — overwatering is more of a risk than underwatering.

Feeding

  • Low feeder. A light spring mulch is plenty.
  • Avoid rich fertilisers which can cause floppy growth.

Pruning

  • Leave stems standing over winter for structure and wildlife value.
  • In early spring, cut back hard to 20–30cm above ground as new growth starts — this keeps it compact and floriferous.

Hardiness

  • Hardy in Ireland and the UK, particularly in well-drained soil.
  • In very exposed or wet winter areas, good drainage is the key to longevity.

Top tip

For the most elegant, upright growth: sun + lean soil + a hard spring cut-back. It’s the holy trinity for Perovskia.

Additional information

Pot Size