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.

78 Items
Refine
Clematis Walenburg

The semi-nodding deep purply-red flowers have a creamy-white centre and contrasting purply-red anthers. When I first saw this in full bloom it was in a garden in Sweden and when in full flower it makes a breathtaking sight.
Awarded the RHS Award of Garden Merit

 
£19.95
(3)
Clematis Warszawska Nike (syn. Warsaw Nike)

Clematis 'Warszawska Nike' (syn. Warsaw Nike) has wonderful rich reddy-purple blooms that mature to bluey-purple and have beautifully contrasting yellow stamens. Pronounced Var-sharv-ska Nee-ka.
Awarded the RHS Award of Garden Merit

 
£18.00
(5)
Clematis Wesselton

clematis Wesselton has light to mid blue, semi-double, nodding, bell-shaped flowers which are larger than those of C. macropetala species. Named after a village in Suffolk.
'Recommended' by a Popular Garden Magazine Dec 2020.

Awarded the RHS Award of Garden Merit

£18.00
(1)
Clematis White Columbine

The single white nodding bell-shaped flowers have a tissue-paper like texture. Awarded the RHS Award of Garden MeritCultivation Advice.This includes

£19.95
Clematis Wisley Cream

clematis Wisley Cream has dainty cream nodding bell-shaped flowers which are produced in profusion through the winter months. It was named after the place it was raised, the RHS garden Wisley.
Awarded the RHS Award of Garden Merit

 
£19.95
(4)
Clematis x durandii

The gorgeous rich indigo blue flowers are semi-nodding and have contrasting pale yellow anthers. clematis Durandii is a classic scrambling clematis to enhance any shrub or border.
Awarded the RHS Award of Garden Merit

 
£19.95
(9)
Refine
Compare Selected