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.


For beautiful summer flowers browse our range of annual plants.



We have found 14 products.
 

Primrose 'Elizabeth'

Primula

  • A different display every day!
  • Colour-Changing blooms
  • Watch the frills unfurl

A primrose with a difference. You’ll be amazed at the colour changing blooms of spring-flowering Primrose ‘Elizabeth’, each bloom looks different day by day as they work through a myriad of yellow and pink shades. It’s a shape changer too! Young blooms start our frilly, with petals straightening out as they mature. Looks lovely in spring table top planters and adds a touch of elegance to spring bedding displays in the border. Height: 20cm (8"). Spread: 15cm (6").
More info
    • 24 primrose plug plants

    • Despatch: By end of September 2016
    •  
    • £9.99
    • 48 primrose plug plants

    • Despatch: By end of September 2016
    •  
    • £14.99

Primrose 'Scirocco Duo'

Primula

  • A real spring show off
  • The ultimate in flamboyant blooms
  • Perfect for borders and containers

This has to be the ultimate Primrose! ‘Scirocco’ is set to be a future customer favourite thanks to its luxuriant swirled blooms. We don’t think there is a prettier primrose available on the market. The colour-splashed blooms are a sight to behold on a dull spring day and are guaranteed to lift your garden display as well as your spirits. Primrose ‘Scirocco’ makes an excellent spring border filler as well as a show-off specimen in spring containers. Plant out with your favourite spring bulbs this autumn for an elegant early season display in 2017. Height and spread: 25cm (10").
More info
    • 4 x 7cm potted primrose plants

    • Despatch: By end of August 2016
    •  
    • £12.99
    • 8 x 7cm potted primrose plants

    • Despatch: By end of August 2016
    •  
    • £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').

 

Lifetime Guarantee on Hardy Plants Large Potted Plant Special Offer
More info
    • 1 x 1 litre potted gunnera plant

    • Despatch: By end of July 2016
    •  
    • £9.99
    • 1 x 18 litre potted gunnera plant

    • Despatch: By end of June 2016
    •  
    • £52.99
    • 1 x 5 litre potted gunnera plant

    • Despatch: By end of June 2016
    •  
    • £23.99
    • 2 x 1 litre potted gunnera plants

    • Despatch: By end of July 2016
    •  
    • £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").

 

Lifetime Guarantee on Hardy Plants Large Potted Plant Special Offer
More info
    • 1 x 2 litre potted bergenia plant

    • Despatch: By end of September 2016
    •  
    • £12.99
    • 2 x 2 litre potted bergenia plants

    • Despatch: By end of September 2016
    •  
    • £19.99

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 - perfect for the front of cottage garden borders. Height: 25cm (10"). Spread: 30cm (12").

 

Lifetime Guarantee on Hardy Plants Large Potted Plant Special Offer
More info
    • 1 x 2 litre potted bergenia plant

    • Despatch: By end of June 2016
    •  
    • £12.99
    • 2 x 2 litre potted bergenia plants

    • Despatch: By end of June 2016
    •  
    • £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").

 

Lifetime Guarantee on Hardy Plants Large Potted Plant Special Offer
More info
    • 1 x 2 litre potted bergenia plant

    • Despatch: By end of July 2016
    •  
    • £12.99
    • 2 x 2 litre potted bergenia plants

    • Despatch: By end of July 2016
    •  
    • £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").

 

Lifetime Guarantee on Hardy Plants Large Potted Plant Special Offer
More info
    • 1 x 9cm potted pachysandra plant

    • Despatch: By end of June 2016
    •  
    • £9.99
    • 2 x 9cm potted pachysandra plants

    • Despatch: By end of June 2016
    •  
    • £16.99

Aristolochia elegans

Aristolochia littoralis, Dutchman's Pipe

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 June 2016
    •  
    • £12.99
    • 2 x 9cm potted aristolochia plants

    • Despatch: By end of June 2016
    •  
    • £19.99

Bergenia cordifolia (Large Plant)

Elephant's Ears

This vigorous evergreen perennial is an old fashioned garden favourite. Its large glossy leaves have wavy edges, forming neat clumps of foliage, often tinged purple in winter. From early spring, Bergenia cordifolia carries bell shaped flowers that vary from pale pink to dark rose. Commonly known as Elephant Ears, this hardy perennial is undemanding, thriving in most garden conditions with virtually no maintenance. Bergenia is ideal for creating dense ground cover, and planting in large clumps at the front of borders. Height: 25cm (10”). Spread: 30cm (12”).

 

Lifetime Guarantee on Hardy Plants Large Potted Plant Special Offer
More info
    • 1 x 3.6 litre potted bergenia plant

    • Despatch: By end of June 2016
    •  
    • £11.99
    • 2 x 3.6 litre potted bergenia plants

    • Despatch: By end of June 2016
    •  
    • £17.99

Pachysandra terminalis (Large Plant)

Japanese Spurge

Forming a dense mat of glossy evergreen leaves, Japanese Spurge is an ideal groundcover plant for growing in areas between shrubs and trees to prevent weeds from getting the chance to grow. The interesting foliage grows in rosettes of green toothed leaves which each produce a spike of small white flowers in early summer. Requiring virtually no aftercare once planted, this perennial plant can be allowed to spread wherever you let it, leaving you to enjoy your garden without having to worry about it. Height: 20cm (8"). Spread: 150cm (59").

 

Lifetime Guarantee on Hardy Plants Large Potted Plant Special Offer
More info
    • 1 x 9cm potted pachysandra plant

    • Despatch: By end of June 2016
    •  
    • £7.99
    • 2 x 9cm potted pachysandra plants

    • Despatch: By end of June 2016
    •  
    • £11.99

Pansy and Polyanthus Duo

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. Height and Spread: 23cm (9").,

Culinary note: Some parts of these flowers are edible. Try the sweet tasting petals on top of salads or even pancakes, crystallise them for use as cake decorations too. For more details about edible flowers click here.

More info
    • 72 plug plants - 36 of each variety

    • Despatch:
    •  
    • £11.99
    • Out of stock

Cyclamen 'Miracle Mixed'

Sowbread

We've selected the very best cyclamen to brighten your garden this autumn - so when the weather is cool, your planting scheme doesn't have to be! The vibrant pink, purple and rose shades of 'Miracle Mixed' will brighten the dullest autumn days.


This strong colour mix is ideal for border and container displays and is the perfect choice for lifting the shade under trees and shrubs - adding a natural winter woodland feel to the garden. The silver and green foliage adds extra interest. To really enjoy the display why not add Cyclamen 'Miracle Mixed' to window boxes or hanging baskets, where you'll also get to appreciate the subtle sweet scent of these mini cyclamen plants. Height: 20cm (8in). Spread: 20cm (8in).

More info
    • 3 x 9cm potted cyclamen plants

    • Despatch: By end of August 2016
    •  
    • £9.99
    • 6 x 9cm potted cyclamen plants

    • Despatch: By end of August 2016
    • SAVE *£1.99  
    • £19.98 £17.99