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 9 products.
 
Campanula medium 'Blue Cups'

Campanula medium 'Blue Cups'

Canterbury Bells, Bellflower
  • NEW in 2013
This clump forming biennial produces tall spires of blue, cup-shaped blooms that add a lovely old-fashioned cottage garden feel to summer borders. With regular deadheading, Campanula medium ‘Blue Cups’ will flower all summer long, attracting pollinating insects to its nectar rich blooms. Canterbury bells is slow growing, but will self seed as the years go by, giving you plenty of cut flowers to enjoy in a vase indoors. Height: 90cm (36"). Spread: 30cm (12"). More info
    • 36 plugs

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

    • Despatch: By end of June 2013
    • Double up 36 to 72 for £5 extra  
    • £19.98 £14.99
Foxglove 'Dalmatian Mixed'

Foxglove 'Dalmatian Mixed'

  • NEW in 2013
Digitalis ‘Dalmatian Mixed’ looks magnificent in cottage gardens and woodland borders - but thanks to their uniform branching habit, these statuesque foxgloves make fabulous annual bedding too! These short lived perennials will happily seed about to create dramatic drifts and attract wildlife to their nectar rich flowers. Height: 50cm (20"). Spread: 40cm (16").

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Gardening news: Move over marigolds... new bedding plants fly in the face of tradition

 More info
    • 24 plugs

    • Despatch: By end of June 2013
    •  
    • £9.99
    • 48 plugs

    • Despatch: By end of June 2013
    • Double up 24 to 48 for £5 extra  
    • £19.98 £14.99
Foxglove 'Dalmatian Peach'

Foxglove 'Dalmatian Peach'

 Customer Rating
Exquisite peachy trumpets crowd the sturdy, upright stems of Foxglove ‘Dalmatian Peach’. The unusual colour makes this statuesque foxglove particularly eye-catching in cottage gardens and woodland borders. Let this short lived perennial seed about to create dramatic drifts and attract wildlife to its nectar rich flowers. Height: 50cm (20”). Spread: 40cm (16”). More info
    • 6 plugs

    • Despatch: By end of August 2013
    •  
    • £5.99
    • 12 plugs

    • Despatch: By end of August 2013
    •  
    • £8.99
Poppy 'Champagne Bubbles'

Poppy 'Champagne Bubbles'

Papaver nudicaule, Arctic Poppy, Icelandic Poppy

 Stiff, wiry stems carry the dazzling flowers of Poppy ‘Champagne Bubbles’ above rosettes of hairy, blue-green foliage. This brightly coloured Icelandic poppy makes a superb display dotted throughout rockeries and lining walkways. Try planting it en masse for a sea of graceful upward facing blooms. This charming biennial attracts insects to its nectar rich blooms and also makes a lovely, though short lived cut flower. Height: 45cm (18"). Spread: 30cm (12"). More info
    • 12 plugs

    • Despatch: By end of June 2013
    •  
    • £7.99
Foxglove 'Dalmatian Cream' F1 Hybrid

Foxglove 'Dalmatian Cream' F1 Hybrid

Elegant cream trumpets with pretty spotted throats crowd the vertical stems of Foxglove ‘Dalmation Cream’. This statuesque foxglove has a sturdy, uniform habit forming well branched plants that look magnificent in cottage gardens and woodland borders. Let this short lived perennial seed about to create dramatic drifts and attract wildlife to its nectar rich flowers. Height: 50cm (20"). Spread: 40cm (16"). More info
    • 12 plugs

    • Despatch: By end of June 2013
    •  
    • £7.99
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
Pansy 'Green Goddess'

Pansy 'Green Goddess'

Viola x wittrockiana
  • NEW in 2013
No, your eyes are not deceiving you - this is a GREEN pansy! When we first saw these pretty pansy faces in such an unusual colour, we had to look twice too! Specially selected by our plant breeders, the colour really is delightful. Try this unique and interesting pansy for something a little different this season. More info
    • 5 jumbo plugs

    • Despatch: By end of August 2013
    •  
    • £11.99
    • 10 jumbo plugs

    • Despatch: By end of August 2013
    • SAVE £8.99  
    • £23.98 £14.99

Foxglove (Common)

Digitalis purpurea, Wildflower
Foxgloves are a familiar sight in Britain during early summer, growing wild in shady woodlands, moorland and on roadside verges. The tall imposing spires of this species produce purple-pink flowers with delicate spots inside - an absolute magnet for bees! These hardy biennials are an excellent feature for the back of borders or as part of a wildlife garden. Height: 1.2m (4'). Spread: 45cm (18"). More info
    • 3 Postiplugs

    • Despatch: By end of April 2014
    •  
    • £8.99

Teasel

Dipsacus fullonum, Dipsacus sylvestris, Wildflower
A tall, striking native biennial, known for its large prickly seed heads which persist well into winter on roadside verges, waste ground and field edges. The lilac-pink conical flower heads are borne above serrated leaves in mid to late summer, attracting lots of bees, butterflies and other beneficial insects. The seed heads are also a good source of food for birds. Teasels are an excellent architectural plant for the back of garden borders or in wildlife gardens where they will self-seed freely for a continual display. Dried teasel flowers also make an attractive and textural addition to cut flower arrangements. Height: 1.5m (5’). Spread: 45cm (18"). More info
    • 3 Postiplugs

    • Despatch: By end of April 2014
    •  
    • £8.99