Doubles & Semi-Doubles

Here are our best recommendations for clematis for double and semi-double flowers. While many clematis are prolific and striking not many are as eye catching as these beauties.

You can select attributes on the left column, like Aspect - Shade and then also select Pruning - Hard, This will show you all the Hard prune clematis which are suitable for growing in the shade. 
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Showing 48 of 48 Products
Doubles & Semi-Doubles
Showing products 1 to 48 of 48
Clematis Andromeda
In Stock
£13.50
The delicious looking flowers remind us of raspberry-ripple ice cream, they are creamy-white with pretty raspberry-red bars. The early blooms are semi-double, with single blooms later.
Clematis Archie
Out of Stock
£16.00

NEW For 2020

Semi-double blooms are produced in spring and are pale to light mauve-pink merging to deep mauve-pink margins and tips. Single flowers are produced in the second flowering around August and September.

Clematis ARCTIC QUEEN™ Evitwo
Out of Stock
£16.00

These magnificent pure white blooms are fully double in early summer, whereas later in the summer they are semi-double.

Clematis ASTRA NOVA PBR Zo09085
In Stock
£13.50
The flamboyant, eye-catching semi-double, violet-purple flowers have a white stripe in the centre of the tepal and a spiky centre of violet-purple and white petaloid stamens. An outstanding cultivar for your garden.
Clematis BABY STAR PBR Zobast
Out of Stock
£13.50
The charming white star-shaped flowers are occasionally semi-double. A compact, free-flowering climber perfect for a pot!
Clematis Beauty of Worcester
In Stock
£11.25
The early blooms are double or semi-double, single later. They are deep mid-blue with a hint of pink.
Clematis Blue Light
Out of Stock
£12.50
Light mauvy-blue, early double blooms are rosette like. Later blooms are spiky doubles.
Clematis BLUSHING BRIDESMAID  Kaiser
Out of Stock
£13.50
This spectacular deep pink double clematis has rosette-like flowers often with a lighter pink spiky centre. Later flowers will be single but have a distinctive 'fountain-like' crown of petaloid stamens.
Clematis Broughton Star
In Stock
£11.75
Clematis montana 'Broughton Star' has semi-double flowers of very deep plummy-pink, almost red, and a purply-bronze foliage as the plant matures - grow in a sunny position to enhance the colour of flowers and foliage.
Clematis CASSIS™ Evipo020
Out of Stock
£16.00
The gorgeous double rosette-like blooms have a mottled appearance, their cream base is heavily overlaid with blackcurrant-purple. Requires shelter, free draining soil and winter protection.
Clematis Celebration
Out of Stock
£15.00
Introduced by Thorncroft at Chelsea 2011. This unique clematis has amazing golden foliage. The pale mauve-blue flowers are double early, followed by single blooms later. Keep feed to a minimum to achieve good foliage colour.
Clematis CHARMAINE™ Evipo022
Out of Stock
£16.00
Glorious rich red blooms are borne double and semi-double from the old wood early in the season with single flowers produced later. They are often burgundy when they first open.
Clematis Countess of Lovelace
Out of Stock
£11.25
The distinctive mid bluey-mauve blooms appear fully double in early summer with single blooms later in the season.
Clematis Crimson King (Red Cooler)
Out of Stock
£11.25
The beautiful blooms are deep cerise pink with a slightly paler bar. Occasionally the early blooms are semi-double. A lovely old classic dating from the early 1900's.
Clematis DIAMANTINA™ Evipo039
Out of Stock
£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.
Clematis Dorothy Tolver
In Stock
£13.50
The fabulous, vibrant deep mauve-pink blooms have a satin sheen and the early flowers are occasionally semi-double. Named after my lovely Nan without whom Thorncroft Clematis would not exist today!
Clematis Duchess of Edinburgh
Out of Stock
£11.25
The early flowers of this double white clematis can have distinctive green 'leaf-like' markings. When grown in a sunny position this will be less prominent. These unique blooms are much favoured by flower arrangers.
Clematis EMPRESS™ Evipo011
Out of Stock
£16.00
Clematis EMPRESS 'Evipo011'. The light mauvy-pink double blooms have a huge crown of spiky mauvy-pink stamens. Unlicensed Propagation Prohibited. Deciduous climber.
Clematis florida Alba Plena
Out of Stock
£15.00
Clematis florida 'Abla Plena' has pretty double flowers of greeny-cream, rosette-like blooms, and is also known as florida 'Plena', or florida var. flore-pleno.
Clematis florida Sieboldiana
Out of Stock
£15.00
The creamy-white tepals have a rich purple crown of staminodes. Blooms can occasionally revert to 'Alba Plena'.
Clematis FRANZISKA MARIA™ Evipo008
Out of Stock
£16.00
The beautifully shaped double mid-blue flowers have yellow anthers and are produced over a long flowering period. The flower is always double in both the spring and summer flower periods.
Clematis Gojogawa
Out of Stock
£13.50
Semi-double and single blooms are produced in spring and early summer, they are pale to light mauve-pink merging to deep mauve-pink margins and tips. Single flowers only are produced in the second flowering.
Clematis GREEN PASSION PBR Zo11050
Out of Stock
£16.00
This extraordinary new clematis has a double green flower head with later tepals having white tips to them. Sporadic autumn flowers are double with more white than green in them. Absolutely gorgeous!
Clematis Innocent Blush
Out of Stock
£13.50
New in 2014, this beautiful clematis made a huge impact on our Chelsea exhibit. Its enchanting single and semi-double flowers are light pink with a deeper pink blush around the margins and central bar of the tepals. Unlicensed Propagation Prohibited.
Clematis Innocent Glance
Out of Stock
£13.50
The wonderful rosette-like double blooms are light pink with rich pink marbling that merges towards the rich pink outlined margins. As the blooms mature they become pale pink & later flowers are single. Unlicensed Propagation Prohibited.
Clematis Jackmanii Alba
Out of Stock
£11.75
The outer layers of these eye-catching early double blooms are bluey-mauve its inner layers are bluey-white. Single blooms are produced in early autumn.
Clematis Jeannes Pink
Out of Stock
£13.50
New in 2014, her delightfully pale 'flesh' pink blooms have a ruffled appearance and a crown of butter yellow stamens. Early flowers are occasionally semi-double and the plant benefits from dead-heading.
Clematis JOSEPHINE™ Evijohill
Out of Stock
£16.00
Clematis Josephine has distinctive double, rosette-like blooms that are light mauvy-pink, with deeper pink bars. Best grown in a sunny position, Josephine always produces double blooms, even when hard pruned.
Clematis Kaen
In Stock
£13.50
These intriguing, exotic looking double blooms are deep reddy-pink, with lighter pink bars and pale green mottling. The later blooms are semi-double. A favourite when exhibited at Chelsea.
Clematis Kiri Te Kanawa
Out of Stock
£12.50
The beautiful double rosette-like blooms are deep lavender-blue and have contrasting cream stamens. It always produces double blooms.
Clematis Louise Rowe
Out of Stock
£12.50
This luxurious, classy looking pale mauve clematis, produces double, semi-double and single blooms all at the same time, which is quite unique. A family favourite!
Clematis Mary Rose (Flore Pleno)
In Stock
£15.00
This gorgeous old clematis dates from the 1500's. It's semi-nodding rosette-like double flowers are deep dusky-amethyst.
Clematis Mercury
Out of Stock
£13.50
Beautiful white, washed with pale silvery-mauve-blue. The stunning blooms have very ruffled margins. The early flowers are often semi-double. Deciduous climber.
Clematis Moonglow
Out of Stock
£15.00

NEW For 2020

Clematis 'Moonglow' has magnificent large double flowers of palest pink with a slightly green hint at the tips and margins of the tepals. The second flowers in September are single and the centres quite spiky.

Clematis Mrs George Jackman
Out of Stock
£11.25
The classic pure white blooms have a satin sheen and crown of coffee-coloured stamens. The early blooms are occasionally semi-double. Awarded the RHS Award of Garden Merit.
Clematis Multi Blue
Out of Stock
£11.25
The early flowers are of pointed double blooms of light french navy-blue and often the later flowers will have more of a single flower shape and smaller spiky centre.
Clematis Piilu
Out of Stock
£11.25

Check out our Blog post - Pretty Little Piilu
The pretty double, and single, mid mauvy-pink flowers have deep rose-pink bars, irregular white markings and a crown of yellow stamens. The later blooms are always single. Pronounced Pee-loo.

Clematis Princess Charlotte
Out of Stock
£13.50
Named to commemorate the birth of Princess Charlotte - Her double, dahlia-like blooms are mauvey-blue and have subtle pinky-mauve margins. Very pretty indeed.
Clematis Proteus
Out of Stock
£11.25
This lovely old cultivar dating from the 1800's produces double flowers from the old wood which are a lovely deep dusky mauvey-pink. Single blooms are produced later.
Clematis Purpurea Plena Elegans
Out of Stock
£12.50
This lovely clematis has double dusky-magenta rosette shaped flowers and makes a wonderful sight when in full bloom. These elegant blooms are excellent as cut flowers.
Clematis Royalty
Out of Stock
£11.25
The classic double blooms are very rich bluey-purple and have a paler mauve bar along the centre of each tepal. The later flowers are single.
Clematis Shikoo
Out of Stock
£12.50
The exotic looking rosette-like blooms are rich purply-blue with slightly paler bars to their elegantly pointed tepals. Its later flowers are sometimes single. The depth of colour and depth of the double flower varies from garden to garden. Introduced by us at Chelsea 2012.
Clematis Sylvia Denny
Out of Stock
£11.25
In late spring and early summer the beautiful pure white blooms are double or semi-double, with single blooms produced in late summer. Clematis Sylvia Denny is an all-time favourite of ours.
Clematis Taiga®
In Stock
£16.00

Launched by Thorncroft Clematis at RHS Chelsea Flower Show 2017 - A Container superstar!
The attractive double blue-purple flowers have a greeny-white tip to the tepals and appear from summer through to autumn.
This stunning clematis will light up your patio when grown in a large container with good drainage.

Clematis Veronicas Choice
Out of Stock
£11.25
The pretty pale mauve double blooms have flashes of rose-pink and pale lavender, they have a textured surface with crimped edges making the flower look like a frilly ball. Single flowers are produced in autumn.
Clematis VIENNETTA™ Evipo006
Out of Stock
£16.00
Clematis VIENNETTA has stunning blooms with cream tepals with a dome-shaped purple centre that is mottled with cream.
Clematis Vyvyan Pennell
Out of Stock
£11.25
The blooms of Clematis 'Vyvyan Pennell' are gorgeous rosette-like double blooms with deep rosy-lavender when first open, maturing to deep lilac-mauve. The later single blooms are deep lilac-mauve. A family favourite & one of our first clematis.
Clematis Yukiokoshi
In Stock
£12.50
Clematis 'Yukiokoshi' has distinctive, irregular, almost 'ragged' looking double white blooms with pale green bars on the early flowers. It's an exotic looking flower that is always popular when featured at Chelsea!