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Award Winners

Here are all the clematis we stock which have achieved theRHS AGM Logo Royal Horticultural Society's Award of Garden Merit.
This award is given to plants that have been submitted to the RHS for trial and proven to be particularly good garden worthy plants under a number of factors, including flowering ability, strength, disease & pest resistance. At Thorncroft we would only select and indeed sell clematis that we believe have these qualities but the AGM is a helpful guide to selecting excellent plants.

Other Awards.
We also now list those plants that have received awards in the horticulture industry more widely including from Top Gardening magazines.
Sometimes the name of publications or their specific endorsement, can't be mentioned for legal reasons and we apologies for this inconvenience.

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  1. Clematis 'Alionushka'
    £12.50

    Check out our blog post Abundant Alionushka 
    Beautiful deep mauve-pink nodding bell-shaped flowers. Semi-herbaceous, non-clinging, semi-climber or scrambler.
    Awarded the RHS Award of Garden Merit.

    Learn More
  2. Clematis 'Arabella'
    £12.50
    The mid mauvy-blue flowers have a hint of a rose pink bar when first open. Semi-herbaceous, non-clinging, scrambler. Awarded the RHS Award of Garden Merit. Learn More
  3. Comtesse de Bouchaud
    £11.25
    The mid pink flowers of this wonderful old clematis have a pretty satin sheen. The clarity of colour and simplicity of shape are what gives it such charm. Awarded the RHS Award of Garden Merit.

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  4. Clematis 'Gipsy Queen'
    £11.25
    This lovely old clematis has dark bluey-purple blooms with a hint of reddish-purple along the bar when first open. A wonderful companion for your climbing roses. Awarded the RHS Award of Garden Merit. Learn More
  5. Clematis 'Jackmanii'
    £11.25
    A quintessential 'cottage garden' flower, whose gently nodding bluish-purple blooms look amazing when combined with climbing roses, or clambering over a porch or arch. Awarded the RHS Award of Garden Merit. Learn More
  6. John Huxtable at RHS Wisley Trials grounds
    £11.25
    The pretty white flowers are deeply textured and have a wonderful satin sheen. This popular clematis is perfect to brighten any dull spot in your garden. Awarded the RHS Award of Garden Merit. Learn More
  7. Clematis 'Ken Donson'
    £11.25
    Elegant flowers of mid-blue have bright yellow anthers in the centre and make the flower really stand out in the garden. A classic family favourite. Learn More
  8. Marie Boisselot
    £11.25
    The beautiful upward-facing blooms open creamy-white, turning to pure white as they mature and have golden stamens. A beautiful old cultivar from the early 1900’s. If hard pruned can be grown in a patio container. Awarded the RHS Award of Garden Merit. Learn More
  9. Mrs Cholmondeley
    £11.25
    The wonderful light mauvy-blue flowers have pale coffee-coloured anthers. A fabulous old cultivar which, if hard pruned, can be grown in a patio container. Cholmondeley is pronounced Chumley. Awarded the RHS Award of Garden Merit. Learn More
  10. Paul Farges (Summer Snow)
    £12.50
    The clusters of dainty creamy-white flowers have a very prominent crown of primrose-yellow stamens. A vigorous climber that produces an abundance of pretty flowers. Awarded RHS Award of Garden Merit.

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  11. Clematis 'Remembrance'
    £11.25

    The gorgeous light raspberry-red flowers mature to very deep pink. Their deeply textured surface has a lovely satin sheen which is offset by a crown of contrasting yellow stamens.
    Received a Top Award in a Popular Garden Magazine Dec 2020.

    Learn More
  12. Clematis 'The Vagabond'
    £11.25

    The rich bluey-purple blooms have an almost velvety texture and this, combined with its reddy-purple bars and eye-catching crown of contrasting yellow stamens, makes a very luxurious effect pot!
    Received a Top Award in a Popular Garden Magazine Dec 2020.

    Learn More
  13. Clematis 'Tie Dye'
    £13.50

    These distinctive, unusual violet-blue star-shaped flowers are liberally marbled with mauve and white. Ours looks fabulous growing with a lovely apricot coloured climbing rose called 'Meg'- an eye-catching combination!
    Received a Top Award in a Popular Garden Magazine Dec 2020.

    Learn More
  14. Clematis 'Victoria'
    £13.50
    The gorgeous deep pinky-mauve semi-nodding flowers have a rose-pink flush along their central bars which fades as the blooms mature to light pinkish-mauve. A wonderful companion for your climbing roses. Awarded the RHS Award of Garden Merit. Learn More
  15. Clematis 'Warszawska Nike'
    £11.25
    (syn. 'Warsaw Nike') The wonderful rich reddy-purple blooms mature to bluey-purple and have beautifully contrasting yellow stamens. Pronounced Var-sharv-ska Nee-ka. Awarded the RHS Award of Garden Merit. Learn More
  16. BOURBON™ 'Evipo018'
    £16.00

    Glorious vibrant red margins merge to deep rose-pink at the centre and have a prominent crown of contrasting yellow stamens.
    Received a Top Award in a Popular Garden Magazine Dec 2020.

    Learn More
  17. Clematis DIAMANTINA™ 'Evipo039'
    £16.00

    The double flowers are mid bluish-purple with rosy-pink highlights. The blooms gradually unfurl from a tight central 'ball' to create the multi-layered pom-pom like flower.
    'Recommended' by a Popular Garden Magazine Dec 2020.

    Learn More
  18. Clematis heracleifolia 'Praecox'
    £11.25
    (syn. x jouiniana 'Praecox'). The clusters of white star-shaped flowers have deep bluey-mauve tips. A clump-forming, vigorous, scrambler that also looks fabulous when trained against a wall. Awarded the RHS Award of Garden Merit. Learn More
  19. Clematis PETIT FAUCON™ 'Evisix'
    £11.25
    The nodding to outward facing flowers have four rich bluey-purple tepals. The stamens have rosy-purple filaments and golden yellow anthers. Semi-herbaceous, non-clinging, semi-climber or scrambler. Learn More
  20. rehderiana
    £15.00
    The dainty pale yellow nodding bell-shaped flowers are borne in clusters and have a cowslip-like perfume. Occasionally slow to establish but is definitely worth the wait! Awarded the RHS Award of Garden Merit. Learn More

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