Thompson & Morgan

Important delivery notice
The products on this site are only delivered to UK addresses. If you require delivery to another country please visit one of our other sites below.

Refine Results

Refine by..

Email Newsletter

Sign up to our newsletter

Perennial & Biennial Plants


In this range you'll find an impressive selection of perennial plants and biennial plants, which are perfect for beginners and experienced gardeners alike. Also known as herbaceous plants, perennial plants live for 2 or more years and flower every year. Biennial plants live for up to 2 years, flowering profusely in their second year before setting seed and dying. Both are great for beds and spring displays and there are many delightful plants to choose from. Use the selections in the left menu to select the right plants for your garden.


For beautiful summer flowers browse our range of annual plants.



We have found 10 products.
 

Aristolochia elegans

Aristolochia littoralis, Dutchman's Pipe

  • New in 2015
A show stopping half hardy climber for the summer garden or conservatory. The blooms of the Dutchman's Pipe are highly sought after and we are pleased to have sourced this stunning Brazilian vine for all you would-be plant hunters. The exotic 7.5cm (3") flowers take on a unique rich purple-brown hue overlaid with a creamy white patina and exude a soft fragrance. The soft lush foliage is over-sized and heart-shaped - everything about this plant is spectacular. Aristolochia plants will enjoy a warm conservatory over winter, but as you can see, a little fuss is well worth the effort! Height: up to 8m (26'). Spread: 100cm (3').
More info
    • 1 x 9cm potted aristolochia plant

    • Despatch: By end of September 2015
    •  
    • £12.99
    • 2 x 9cm potted aristolochia plants

    • Despatch: By end of September 2015
    •  
    • £19.99

Gunnera manicata (Large Plant)

Chilean Rhubarb

Gunnera is the ‘big daddy' of the gardening world. The giant evergreen leaves can reach 1-2 metres across, and will add the wow factor to any garden, although isn't necessarily suitable for smaller gardens!

Also affectionately known as Giant Rhubarb, Gunnera is robust, spectacular and architectural. They make great specimen plants bog gardens and waterlogged spots, the reflection in water is especially beautiful. Gunnera manicata holds an RHS Award of Garden Merit too. Height: 2.5m (8') Spread: 4m (13').

More info
    • 1 x 1 litre potted gunnera plant

    • Despatch: By end of October 2015
    •  
    • £9.99
    • 2 x 1 litre potted gunnera plants

    • Despatch: By end of October 2015
    •  
    • £16.99

Bergenia 'Dragonfly Sakura' (Large Plant)

Elephant's Ears

Reliable evergreen ground cover with astonishing winter colour! The glossy, rounded foliage of Bergenia 'Dragonfly Sakura' turns from lush green to rich purple-black throughout the coldest months. From March, the dark foliage is the perfect backdrop for the candy pink flowers that rise above it. The pretty blooms provide invaluable food for pollinating insects early in the year, and make dainty cut flowers too. Elephant Ears is a reliable, no maintenance hardy perennial Ð perfect for the front of cottage garden borders. Height: 25cm (10"). Spread: 30cm (12"). More info
    • 1 x 2 litre potted bergenia plant

    • Despatch: By end of September 2015
    •  
    • £12.99
    • 2 x 2 litre potted bergenia plants

    • Despatch: By end of September 2015
    •  
    • £19.99

Bergenia 'Pink Dragonfly' (Large Plant)

Elephant's Ears

This cottage garden favourite is regaining popularity for its glossy evergreen foliage and bright-pink spring blooms. Bergenia 'Pink Dragonfly' flowers mostly in spring, but also produces extra flushes into midsummer. The narrow foliage of this variety remains green throughout the growing season before taking on tones of plum-red during the winter months. A superb perennial for the front of borders, and a useful addition to wildlife gardens where its nectar rich blooms will attract pollinating insects. Height: 25cm (10"). Spread: 30cm (12"). More info
    • 1 x 2 litre potted bergenia plant

    • Despatch: By end of September 2015
    •  
    • £12.99
    • 2 x 2 litre potted bergenia plants

    • Despatch: By end of September 2015
    •  
    • £19.99

Pachysandra terminalis 'Green Carpet' (Large Plant)

Pachysandra terminalis ‘Green Carpet' is an excellent plant for creating a carpet of green beneath trees and shrubs. Plants are mat-forming, and excellent at stopping weeds from taking hold. The evergreen foliage is textured, decorative and plays host to spikes of misty white flowers from early summer.

Easy to grow ground cover for awkward, shady borders, Pachysandra is the perfect choice for low-maintenance gardening. Plants stay low at just 15cm (6") and are ideal for small, oddly-shaped areas, edgings or patio containers. Height: 15cm (6"). Spread: up to 1m (39").

More info
    • 1 x 9cm potted pachysandra plant

    • Despatch: By end of September 2015
    •  
    • £9.99
    • 2 x 9cm potted pachysandra plants

    • Despatch: By end of September 2015
    •  
    • £16.99

Bergenia 'Dragonfly Angel Kiss' (Large Plant)

Elephant's Ears

A lovely cultivar of a cottage garden favourite! Bergenia 'Dragonfly Angel Kiss' forms neat clumps of glossy evergreen foliage that turns a deep shade of claret during the winter months. In spring, this provides the perfect backdrop for its beautiful white flowers that age to palest pink. Commonly known as Elephant Ears, this hardy perennial is extremely easy to grow in almost any site or soil, and needs very little maintenance. Perfect for creating eye catching ground cover. Height: 25cm (10"). Spread: 30cm (12"). More info
    • 1 x 2 litre potted bergenia plant

    • Despatch: By end of September 2015
    •  
    • £12.99
    • 2 x 2 litre potted bergenia plants

    • Despatch: By end of September 2015
    •  
    • £19.99

Primrose 'Silver Service'

Primula

  • New in 2015
The red-centred flowers of 'Silver Service' make perfect colourful border fillers, adding real impact to spring displays, and come into their own in patio containers, where you can really appreciate the opulent blooms.
More info
    • 24 primrose plug plants

    • Despatch:
    •  
    • £9.99
    • Out of stock
    • 72 primrose plug plants

    • Despatch:
    •  
    • £19.99
    • Out of stock

Primrose 'Blackberry Crush'

Primula

  • New in 2015
The deep purple and white blooms of 'Blackberry Crush' make perfect colourful border fillers, adding real impact to spring displays, and come into their own in patio containers, where you can really appreciate the opulent blooms.
More info
    • 24 primrose plug plants

    • Despatch: By end of September 2015
    •  
    • £9.99
    • 72 primrose plug plants

    • Despatch: By end of September 2015
    •  
    • £14.99

Primrose 'Elegance Collection'

Primula

  • New in 2015
Treat yourself to a bit of winter luxury with these elegant new primroses. The deep purple and white blooms of 'Blackberry Crush' contrast beautifully with the silvery-blue, red-centred flowers of 'Silver Service'. These hardy vigorous plants make perfect colourful border fillers, adding real impact to spring displays, and come into their own in patio containers, where you can really appreciate the opulent blooms.
More info
    • 48 primrose plug plants - 24 of each variety

    • Despatch: By end of October 2015
    •  
    • £14.99

Pansy and Polyanthus Duo

  • New in 2015
The 'Pansy and Polyanthus Duo' contains 72 plug plants, 36 each of Pansy 'Matrix'™ Mixed - This super pansy produces more flowers than the average pansy and they're bigger and more fragranced than ever! and Polyanthus 'Crescendo®' which paints a rainbow of colour with its large blooms in bright colours making bold splashes in pots, window boxes and borders.
More info
    • 72 plug plants - 36 of each variety

    • Despatch: By end of September 2015
    •  
    • £11.99