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Centaurea montana Jordy

£2.74

Deep purple-red, thistle-like flowers appear above a spreading clump of grey-green foliage, giving this perennial knapweed an unusually dark floral accent from late spring into early summer. Supplied bare root · supplier grade I, without a nursery pot. Any grade shown is the supplier's bare-root grade, not a pot measurement.

100 in stock

UK delivery £9

Money back within 30 days for an exchange.

About this plant

Deep purple-red, thistle-like flowers appear above a spreading clump of grey-green foliage, giving this perennial knapweed an unusually dark floral accent from late spring into early summer.

Supplied bare root · supplier grade I, without a nursery pot. Any grade shown is the supplier's bare-root grade, not a pot measurement. One live plant. Individual specimens vary naturally in height, leaf colour and form with age, season and growing conditions. Photographs show the variety; the specimen supplied may differ.

Growing and care

  • Light: Full sun or partial shade; moist but well-drained soil.
  • Mature height: Around 60 cm at maturity; not the height of the plant supplied.
  • Watering: Water when needed to maintain moisture while allowing excess water to drain.
  • Seasonal interest: Late spring–early summer
  • Hardiness / temperature: RHS H7: hardy below -20°C under suitable growing conditions.
  • Soil: Moist but well-drained soil.
  • Aftercare: Protect the unpotted roots from drying out before planting.

Additional information

Pot size

Not recorded

Light

Full sun or partial shade; moist but well-drained soil.

Mature height

Around 60 cm at maturity; not the height of the plant supplied.

Watering

Water when needed to maintain moisture while allowing excess water to drain.

Seasonal interest

Late spring–early summer

Hardiness / temperature

RHS H7: hardy below -20°C under suitable growing conditions.

Soil

Moist but well-drained soil.

Aftercare

Protect the unpotted roots from drying out before planting.

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