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.

We have found 39 products.
 
Pansy 'Matrix'™ Mixed

Pansy 'Matrix™ Mixed'

Viola x wittrockiana

  Customer Rating
  • Best In Class for winter pansy - click here for details
  • Colour throughout winter and spring
  • 100% bigger, better and stronger than Pansy 'Universal'

This vibrant blend has been specially bred for their excellent branching habit and super size flowers; and the results speak for themselves! The compact sturdy stems hold their vibrant flower heads high, whatever the weather brings to ensure your garden is filled with colour. Easy to grow, Pansy ‘Matrix Mixed’ is the perfect plant for all your containers and bedding displays. Height and spread: 23cm (9").

 

Culinary note: Pansy flowers are edible.

Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here.

 More info
    • 36 plugs

    • Despatch: By end of August 2013
    • +FREE £5 promo voucher  
    • £8.99
    • 72 plugs

    • Despatch: By end of August 2013
    • +FREE £5 promo voucher  
    • £17.98 £12.99
Creeping Phlox Collection

Phlox Collection (Creeping)

Phlox subulata, Phlox douglasii, Moss Phlox
  • Fragrant ground cover
Delicate in appearance but tough in character, these spreading evergreen perennials soften the edges of paths and grow in dry rockeries or on sunny banks and slopes. Perfect for creating colourful, weed smothering, ground cover. Height: 15cm (6”). Spread: 50cm (20”).
  • Collection comprises:
  • Phlox subulata ‘Candy Stripes’
  • Phlox douglassi ‘Red Admiral’
  • Phlox subulata ‘Calvides White’
  • Phlox subulata ‘Scarlet Flame’
  • Phlox subulata ‘Emerald Cushion Blue’
 More info
    • 5 Postiplugs

    • Despatch: By end of July 2013
    •  
    • £9.99
    • 10 Postiplugs

    • Despatch: By end of July 2013
    • SAVE £4.99  
    • £19.98 £14.99
Polyanthus Eliator Crescendo® Mixed F1 Hybrid

Polyanthus eliator 'Crescendo® Mixed' F1 Hybrid

Primula, Oxlip
 Customer Rating
  • Best In Class for polyanthus click here for details
  • Polyanthus are a majestic spring container choice
  • RHS Award of Garden Merit

Give your garden a dose of springtime magic and banish the winter gloom. Polyanthus ‘Crescendo®’ paints a rainbow of colour with its large blooms in bright colours making bold splashes in pots, window boxes and borders.The flowers are long-lasting, fragrant and produced in abundance upon strong stems which are held above neat rosettes of foliage. With excellent winter hardiness and superior disease resistance, you can expect repeat performances year after year. By far the best bedding polyanthus available.

 

Culinary note: Primula flowers are edible.

Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here.

 More info
    • 36 plugs

    • Despatch: By end of August 2013
    •  
    • £11.99
    • 72 plugs

    • Despatch: By end of August 2013
    •  
    • £16.99

Hellebore 'Washfield Doubles'

Helleborus x hybridus

  Customer Rating

Breathtaking, double-flowered hellebores from the ‘Washfield’ collection that are bred to perfection. Intriguing colours, patterns, flecks and ruffles are a sheer delight during the cold months of winter and early spring, while their leathery palmate foliage has an evergreen presence all year round. These delightful doubles come in a wide colour range including yellows, greens, blacks, reds, apricots and many other shades. Height and spread: 40cm (16"). Please note: Plants are selected at random from a wide colour range.

 More info
    • 5 jumbo plugs

    • Despatch: By end of November 2013
    •  
    • £12.99
    • 10 jumbo plugs

    • Despatch: By end of June 2013
    • SAVE £7.99  
    • £25.98 £17.99
Primrose Husky Mixed

Primrose 'Husky Mixed'

Primula

  Customer Rating
  • Best In Class for hardy primroses - click here for details
A vibrant rainbow of primrose flowers that will brighten the gloomiest of winter days - even through cold, wet and snow! The delicately fragranced blooms of Primrose ‘Husky’ burst open in a frenzy of colour that will see you through until late spring. Once established in beds, borders and containers, these easy to grow perennials will virtually look after themselves. Height and spread: 20cm (8”).

Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here.

 More info
    • 36 plugs

    • Despatch: By end of August 2013
    •  
    • £9.99
    • 72 plugs

    • Despatch: By end of August 2013
    •  
    • £14.99
Polyanthus 'Firecracker'

Polyanthus 'Firecracker'

Primula
  • NEW in 2013
Wow - this variety really brings the traditional polyanthus into the 21st century! They look like lollypops with their strong upright stems, topped with sunset-coloured florets, jostling for attention. Perfect for jazzing up your spring pots and borders. More info
    • 12 plugs

    • Despatch: By end of August 2013
    •  
    • £8.99
    • 24 plugs

    • Despatch: By end of August 2013
    • SAVE £4.99  
    • £17.98 £12.99
Pansy 'Matrix Morpheus'

Pansy 'Matrix Morpheus'

Viola x wittrockiana
  • NEW in 2013
This highly acclaimed pansy is one of the most popular in garden centres. The compact sturdy stems are well-branched and hold their vibrant flower heads high, whatever the weather brings to ensure your garden is filled with colour. Easy to grow, Pansy 'Matrix Morpheus' is perfect for all your containers and bedding displays. Height and spread: 23cm (9"). More info
    • 36 plugs

    • Despatch: By end of August 2013
    • + FREE £5 voucher  
    • £10.99
    • 72 plugs

    • Despatch: By end of August 2013
    • + FREE £5 voucher  
    • £21.98 £15.99
Bellis perennis 'Pomponette'

Bellis perennis 'Pomponette'

Daisy

  Customer Rating
A refreshing change to pansies and primroses that will brighten up the garden in spring, just when it needs it most. This hardy perennial daisy bear tightly double, quilled blooms in pretty shades of pink and white. Bellis perennis ‘Pomponette’ is perfect for filling beds, edging borders, and adding a splash of colour to window boxes and patio containers. Height and spread: 20cm (8").

 

Culinary note: Bellis flowers are edible.

Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here.

 More info
    • 36 plugs

    • Despatch: By end of August 2013
    •  
    • £9.99
    • 72 plugs

    • Despatch: By end of August 2013
    • SAVE £4.99  
    • £19.98 £14.99

Hellebore Collection

Grow one of the UK’s favourite winter-flowering plants; each flower bursting with glorious colour; easy to grow and frost hardy. And they’ll last for 20 years! Hellebores are the essential plant for any difficult, shady border where they will shine out brightly, adding much-needed colour to your garden during the dull winter months. Plants are vigorous and quick to form tough resilient clumps which will last 20 years or more, so they represent fabulous value for money. And the flowers are utterly stunning - each one individually coloured in every shade imaginable. This collection includes 'Hybridizers Singles' and 'Washfield Doubles'. More info
    • 10 jumbo plugs - 5 of each variety

    • Despatch: By end of November 2013
    • SAVE £7.99  
    • £25.98 £17.99
Aubrieta Royal Mixed

Aubrieta 'Royal Mixed'

Aubretia

  Customer Rating
These tough little plants will thrive in the poorest of soils, forming dense mats of evergreen foliage. Aubretia ‘Royal Mixed’ produces masses of colourful flowers in spring that will brighten rockeries, spill from containers and creep through cracks in walls and paving. Height: 10cm (4”); spread 60cm (24”). More info
    • 36 plugs

    • Despatch: By end of August 2013
    •  
    • £9.99
    • 72 plugs

    • Despatch: By end of September 2013
    • SAVE £4.99  
    • £19.98 £14.99
Helleborus Hybridizers Mix

Hellebore 'Hybridizers Singles'

  • Easy to grow, problem-free and will last for years
  • Fabulous early colour when the garden is dull and drab
  • Plants quickly establish and form clumps in any shady spot
Thompson & Morgan inherited the breeding successes of world renowned hellebore expert Elizabeth Strangman a few years ago. Since then, we've raised a superb range of Washfield hybrids, each with carefully perfected forms and colours. Now we're giving our customers the chance to get their hands on these elegant, single-flowered hellebores from our hand-pollinated breeding program. Helleborus 'Hybridizers Singles' are superb garden plants - and you might even get a surprise colour or two! Height and spread: 45cm (18"). More info
    • 5 jumbo plugs

    • Despatch: By end of November 2013
    •  
    • £12.99
    • 10 jumbo plugs

    • Despatch: By end of June 2013
    • SAVE £7.99  
    • £25.98 £17.99

Wallflower Collection

Erysimum, Cheiranthus

Evergreen erysimum hybrids with an alluring perfume. Versatile and undemanding, this short lived perennial tends to be grown as a biennial, and is tough enough to cope in even the poorest of soils. Height and spread: 50cm (20").

  • Collection comprises:
  • Wallflower ‘Plant World Lemon’
  • Wallflower ‘Sweet Sorbet’
  • Wallflower ‘Winter Joy’
  • Wallflower ‘Winter Sorbet’
More info
    • 12 jumbo plugs - 3 of each variety

    • Despatch: By end of July 2013
    • SAVE £24.98  
    • £44.97 £19.99