Thompson & Morgan

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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, perennials live for 2 or more years and flower every year. Biennial plants 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 14 products.
 

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 June 2013
    • SAVE £24.98  
    • £44.97 £19.99
Pansy 'Most Scented Mix'

Pansy 'Most Scented Mix'

Viola x wittrockiana
  • World Exclusive
  • The most scented pansy
Experience the unforgettable fragrance of Pansy ‘Most Scented Mix’. This exclusive mix exudes a spring-like perfume even on the coolest of winter days. With a cheery bright colour mix, these pretty pansies bring a bright splash of colour that will continue well into late spring. Plant them in hanging baskets, window boxes and flower pouches™ and position them by a front door or kitchen window where you can really appreciate them. Height: 23cm (9”). Spread: 30cm (12”).

 

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
    •  
    • £9.99
    • 72 plugs

    • Despatch: By end of August 2013
    • SAVE £4.99  
    • £19.98 £14.99
Dianthus barbatus 'Indian Carpet' Mixed - Part of the Alan Titchmarsh Collection

Dianthus barbatus 'Indian Carpet' Mixed

Sweet William
Create a carpet of magical spring colour with this compact, dwarf variety that knits together nicely when planted en masse. Sweet William ‘Indian Carpet’ Mixed brings together a superb colour range of reds, whites and bicolour blooms, each with a distinctive spicy clove scent. Often grown as a biennial, this short lived perennial is ideal for borders, beds and containers. Height: 15cm (6"). Spread: 25cm (10").

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

 More info
    • 48 plugs

    • Despatch: By end of August 2013
    •  
    • £13.99
Viola Avalanche Bronze Lavender - Basket Viola

Pansy 'Avalanche Bronze Lavender' (Trailing)

 Customer Rating

Alluring blooms resembling tiny faces! These free-flowering, compact plants are smothered in an avalanche of boldly coloured flowers with a delicate fragrance throughout spring. Viola ‘Avalanche Bronze Lavender’ is superb in baskets, containers, Flower Pouches® and window boxes. Height and spread: 23cm (9”).


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
    •  
    • £12.99
    • 72 plugs

    • Despatch: By end of August 2013
    •  
    • £16.99
Pinks 'Endless Love Mixed'

Dianthus 'Endless Love Mixed'

Pink
If you're looking for a reliable, frost resistant perennial with a beautiful sweet fragrance, then look no further! Dianthus ‘Endless Love’ produces masses of large, filigree-style flowers in a pretty colour range, with the characteristic perfume that you would expect from scented pinks. Perfect for edging, low patio pots and mixed borders, these superb dianthus flowers make long lasting, romantic flower arrangements. Height and spread: 30cm (12”).

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



Read Michael Perry's blog: Make a change to your plant choices - 2

 More info
    • 9 Postiplugs - 3 of each variety

    • Despatch: By end of June 2013
    • SAVE £6.99  
    • £20.97 £13.98
    • 18 Postiplugs - 6 of each variety

    • Despatch: By end of June 2013
    • SAVE £21.95  
    • £41.94 £19.99
Primrose 'Mega Mixed'

Primrose 'Mega Mixed'

Primula
  • NEW in 2013
Liven up your spring garden with these amazing giant-flowered primroses! Massive blooms of up to 8cm (3") with a sweet perfume are produced in an array of strong colours over a long period. Primrose 'Mega Mixed' will return year after year to transform your beds, borders and containers each spring. Sure to be a talking point in the garden, try planting up a few pots for your windowsill and enjoy their fresh fragrance in your home. Height and spread: 23cm (9"). More info
    • 36 plugs

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

    • Despatch: By end of August 2013
    • SAVE £6.99  
    • £23.98 £16.99
Wallflower Sugar Rush

Wallflower 'Sugar Rush'

Erysimum, Cheiranthus
  • NEW in 2013
  • 'Best New Bedding Plant' at the Grower of the Year Awards
  • Autumn and spring flowering
  • Super-vigorous
Winner in the 'Best New Bedding Plant' category at the Grower of the Year Awards 2013, this is one of the most exciting wallflowers to emerge in recent years. Dense, fragrant flower spikes in shades of cream, yellow, red and purple appear not only in the spring, but throughout the autumn too, blooming in just 6 weeks from an August planting! With a delightful sweet fragrance and compact, multi-branching habit, Wallflower 'Sugar Rush' is perfect for beds, borders, containers and window boxes, creating a mass of colour and scent when much of the garden is dormant. Versatile and undemanding, wallflowers are tough enough to cope in even the poorest soils. Height and spread: 30cm (12"). More info
    • 36 plugs

    • Despatch: By end of August 2013
    •  
    • £10.99
    • 72 plugs

    • Despatch: By end of August 2013
    • SAVE £5.99  
    • £21.98 £15.99
Pinks 'Endless Love Lavender Eye'

Dianthus 'Endless Love Lavender Eye'

Pink
If you're looking for a reliable, frost resistant perennial with a beautiful sweet fragrance, then look no further! Dianthus ‘Endless Love Lavender Eye’ produces masses of large, lavender pink, filigree-style flowers with a maroon red centre and the characteristic perfume that you would expect from scented pinks. Perfect for edging, low patio pots and mixed borders, these superb dianthus flowers make long lasting, romantic flower arrangements. Height and spread: 30cm (12”).

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

Read Michael Perry's blog: Make a change to your plant choices - 2

 More info
    • 3 Postiplugs

    • Despatch: By end of June 2013
    •  
    • £6.99
Pinks 'Endless Love White Eye'

Dianthus 'Endless Love White Eye'

Pink
If you're looking for a reliable, frost resistant perennial with a beautiful sweet fragrance, then look no further! Dianthus ‘Endless Love White Eye’ produces masses of large, white, filigree-style flowers with a raspberry pink centre and the characteristic perfume that you would expect from scented pinks. Perfect for edging, low patio pots and mixed borders, these superb dianthus flowers make long lasting, romantic flower arrangements. Height and spread: 30cm (12”).

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

Read Michael Perry's blog: Make a change to your plant choices - 2

 More info
    • 3 Postiplugs

    • Despatch: By end of June 2013
    •  
    • £6.99
Pinks 'Endless Love Lilac Eye'

Dianthus 'Endless Love Lilac Eye'

Pink
If you're looking for a reliable, frost resistant perennial with a beautiful sweet fragrance, then look no further! Dianthus ‘Endless Love Lilac Eye’ produces masses of large, Lilac pink, filigree-style flowers with a deep maroon red centre and the characteristic perfume that you would expect from scented pinks. Perfect for edging, low patio pots and mixed borders, these superb dianthus flowers make long lasting, romantic flower arrangements. Height and spread: 30cm (12”).

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

Read Michael Perry's blog: Make a change to your plant choices - 2

 More info
    • 3 Postiplugs

    • Despatch: By end of June 2013
    •  
    • £6.99
Wallflower 'Sweet Sorbet'

Wallflower 'Sweet Sorbet'

Erysimum, Cheiranthus

 Wallflower ‘Sweet Sorbet’ is a striking fragrant variety with amazing streaked flowers that gradually transform from lilac purple to orange as the blooms mature. This evergreen erysimum hybrid has a neat, compact habit making it perfect for beds, borders and containers. 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"). More info
    • 4 jumbo plugs

    • Despatch: By end of September 2013
    •  
    • £14.99
Wallflower 'Winter Joy'

Wallflower 'Winter Joy'

Erysimum, Cheiranthus

  Customer Rating

Wallflower ‘Winter Joy’ is a striking fragrant variety with cheery mauve blooms. This evergreen erysimum hybrid has a neat, compact habit making it perfect for beds, borders and containers. 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").

 More info
    • 4 jumbo plugs

    • Despatch: By end of August 2013
    •  
    • £14.99