Lasurstern Clematis Plants

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Shade Full Sun, Partial Shade
Area Coastal Areas, Exposed Windy Areas, Frost Pockets, Scotland & The North
Soil Good, Well Drained, Alkaline/Chalky, Poor/Dry
Colour Blue (Pale)
Type Climber or Rambler, Pot Grown
Also Good Repeat Flowering
Flowering May, Jun, Sep

Clematis Lasurstern

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  Buy 3 or more plants and save

SIZES 1-2 3+
3 Litre Pot Stock = 18 £12.60Stock = 18 £11.40
  Prices include VAT

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Lasurstern Clematis:

Lasurstern Clematis is a truly exotic looking clematis, with its enormous flowers reaching up to around 25cm in diameter and covering the plant from May to June and then appearing again when the plant produces a second flowering flush in September.

Lasurstern produces blooms that are an exquisite shade of clear lavender blue, with deep pleated midribs and crimped edges. After the show of flowers the large lime-yellow anthers remain to produce an attractive display of seedheads through the autumn and into winter.

Browse our full range of Clematis here.

Great for your garden:

Lasurstern is a perfect clematis to climb over smaller structures such as trellis or pergolas where it looks particularly good when grown with complimentary coloured roses. It is also vigorous enough to grow through trees or large shrubs.

It was awarded the RHS Award of Garden Merit due to its brilliant performance and easy of cultivation.


  • Flower colour: Lavender blue
  • Flower shape: Huge, open star, overlapping petals
  • Fragrance: Mild
  • Repeating: Yes
  • Approximate flowering season: May - June, September
  • Final height and spread: 3m x 1m
  • Pruning Group 2
  • RHS Award for Garden Merit

Look out for:

As with all Clematis you could find caterpillars, earwigs and aphids making an appearance. Remove by hand if you can, or spray for heavy infestations.


Lasurstern was bred by Goos and Koenemann, a renowned German nursery and clematis breeder, in around 1905. It has also been sold under the name Etoile d'Azur. 

Max Goos and August Koenemann were great friends who shared a delight in plants and flowers. They made many contributions to the plant world, but are best known for their work on breeding Irises. They are credited with bringing to market some of the best loved Irises, and won many awards and accolades throughout their working lives.

Images supplied by Clematis on the Web.

  • Small Box

    Small box

    (Orders containing only seedlings or rooted cuttings)


    including VAT per order


    For ORDERS
    Over £60 inc VAT

  • Standard box

    (Bareroots up to
    1.2m & plants in p9 pots)


    including VAT per order


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  • Large box

    (Pots up to
    and incl. 7.5L)


    including VAT per order


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    Over £100 inc VAT

  • Trees & Hedging

    (Bareroot plants and trees
    over 1.2 metres in height)


    including VAT per order


    For ORDERS
    Over £120 inc VAT

  • Pallets

    (Root balls, large pots,
    trees etc)


    including VAT per order


    For ORDERS
    Over £240 inc VAT

  • *Delivery to mainland Britain & the Isle of Wight ONLY. Surcharges to the Isle of Wight and some areas of Scotland apply.

Bareroot planting is best done between October and April
Bareroot and potted - what's the difference?

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