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Onosma alborosea

Award of Garden Merit

An evergreen perennial with oblong to lance-shaped, grey-green foliage with white bristles prodcing bunches of tubular white flowers turning pink and purple as they mature.

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  • Aspect: South-facing, West-facing
  • Exposure: Exposed, Sheltered
  • Family: Boriganaceae
  • Flower Colour : Pink , Purple, White, Cream
  • Flower Season: Summer
  • Foliage: Evergreen
  • Habit : Clump-forming
  • Hardiness : H5 (Hardy in most places throughout the UK even in severe winters) -15 to -10C
  • Moisture: Well-drained
  • pH: Acid, Alkaline, Neutral
  • Season of Interest : Summer
  • Soil: Chalk, Loam, Sand
  • Sunlight: Full Sun
  • Tags: Award of Garden Merit
  • Height : 25cm

Onosma alborosea

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As of 1st July 2026, we will no longer be offering a mail order service. Orders received up to 30th June will be dispatched within 7-10 working days.

Our aim is to put more focus into our plant centre.

We can still help with sourcing plants for collection from our Langport plant centre. Simply email us your plant lists to [email protected] and we will contact you with prices and availability.

An evergreen perennial with oblong to lance-shaped, grey-green foliage with white bristles prodcing bunches of tubular white flowers turning pink and purple as they mature.

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This item is available for collection.

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UK mainland delivery from £9.95

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