Thompson & Morgan

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Perennial & Biennial Seeds


Biennials live for 2 years, whereas perennials live for longer. As a general rule, biennial and perennial seeds should be sown in spring, but some can be sown in autumn as well. Many varieties will self-seed after flowering, giving you even more plants!



We have found 14 products.
 

Campanula medium (Mixed)

Canterbury Bells, Bellflower

 Customer Rating
Masses of bells in an astonishing range of blues, whites and pinks. A gentle reminder of the cottage garden days. Flowers summer. Height 90-120cm (3-4ft).
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    • 1 packet (850 seeds)

    • Despatch: Within 3 days
    •  
    • £2.09

Foxglove 'Glittering Prizes Mixed'

Digitalis purpurea

 Customer Rating

A much sought after old traditional foxglove with flowers much larger than usual which are delightfully and exotically splashed and mottled in a good range of rich colours, purple, lilac, cream, white and rose. Each flower has a large purple blotched throat. A tall, majestic plant flowering somewhat earlier than other varieties. Ideal for the back of the border and a excellent cut flower. Flowers early summer. Height 120-180cm (4-6ft).

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    • 1 packet (300 seeds)

    • Despatch: Within 3 days
    •  
    • £0.69

Stock 'Dwarf Mixed' (Brompton Stocks)

Matthiola incana, Gillyflower

 Customer Rating
Upright bushy, early flowering biennials producing gloriously scented flowers in a good colour range which are splendid for cutting. Flowers early summer. Height 18in.
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    • 1 packet (100 seeds)

    • Despatch: Within 3 days
    •  
    • £1.99

Foxglove 'Excelsior Hybrid Mixed'

Digitalis purpurea

A most effective and spectacular strain of Foxgloves superb for shady shrub and tree areas, back of borders and excellent for cut flowers. They can really bring the early summer garden alive! Flowers early summer. Height 5ft.
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    • 1 packet (2500 seeds)

    • Despatch: Within 3 days
    •  
    • £1.99

Stock 'Sweetly Scented Mixed' - Part of the Alan Titchmarsh Collection

Matthiola incana, Gillyflower

    I find the fragrance of stocks a bit addictive, I must admit! Sow Stock 'Sweetly Scented Mixed' this year for blooms next spring with daffodils and tulips; create a cocktail of fragrance and colour. Height: 45cm (18"). Spread: 35cm (14").
    More info
      • 1 packet (200 seeds)

      • Despatch: Within 3 days
      •  
      • £1.69

    Foxglove 'Mountains Mixed'

    Digitalis purpurea

    After the success of Foxglove Candy Mountain, flower breeders have developed this beautiful and striking mixture with the same unique upward facing flowers. Sturdy stems with masses of blooms create a truly eye-catching display in borders and will attract bees to its easy-to-enter flowers.

    More info
      • 1 packet (40 seeds)

      • Despatch: Within 3 days
      •  
      • £3.09

    Glaucium corniculatum 'Burnt Orange'

    Horned Poppy

    An unusual deep orange selection of Horned Poppy, freely flowering against attractive glaucus foliage followed by intriguing long horn like seed pods, hence its common name. Easy to grow even on poor soils, ideal for direct sowing in spring into annual borders. Can also be sown late summer and treated as a biennial. More info
      • 1 packet (200 seeds)

      • Despatch: Within 3 days
      •  
      • £1.49

    Foxglove 'Mountains Collection'

    Digitalis purpurea

    One packet each of:
    Foxglove 'Candy Mountain'
    T&M Original. Foxglove Candy Mountain is totally unique as it is the first upward facing foxglove from seed. This unusual characteristic enables you, and the bees, to peep inside the stunning rose pink blooms and view their delightful freckled throats, which appear all the way around the stems. These flower stems are so strong, sturdy and erect that in breeding trials Candy Mountain was given the nickname 'Viagra'! Ideal for planting in drifts, creating a colourful display towards the middle or back of your perennial or cottage garden borders. Height: 90-140cm (36-56 inches)

    Foxglove 'Snowy Mountain'
    Hot on the heels of Foxglove Candy Mountain, this striking white version has been developed by flower breeders. Each unique upward-facing bloom is peppered inside with delicate purple spots which will tempt bees and other insects. Tall sturdy spires of flowers will create an eye-catching display in cottage garden borders. Will grow in any garden soil in full sun or part shade.

    More info
      • 2 packets - 1 of each variety (240 seeds in total)

      • Despatch: Within 3 days
      •  
      • £4.49

    Poppy 'Hazy Days'

    Papaver nudicaule, Arctic Poppy, Icelandic Poppy

    A spectacular and breezy blend of Iceland Poppies. This free flowering range will eject colour into your summer borders, with its cool citrus colour range. Makes a long lasting cut flower when cut in bud and the stems sealed in hot water. More info
      • 1 packet (200 seeds)

      • Despatch: Within 3 days
      •  
      • £2.49

    Foxglove 'Dalmatian Collection' F1 Hybrids

    Digitalis purpurea

    Foxglove 'Dalmation Collection' produces well branched, compact, dwarf plants that flower surprisingly quickly in their first year from sowing. The upright flower spikes of this superb cottage garden perennial are ideal for adding height to the back of borders or planting en masses for an enchanting, informal bedding scheme. Height: 50cm (20"). Spread: 40cm (16").

    • Foxglove 'Dalmatian Cream' F1 Hybrid - Exquisitely simple white blooms with rich purple spotted interiors .
    • Foxglove 'Dalmatian Purple' F1 Hybrid - Beautiful rich purple blooms with delicate spots.
    • Foxglove 'Dalmatian Peach' F1 Hybrid - Soft apricot coloured blooms delicately spotted with yellow cream markings.
    More info
      • 1 packet each (36 pellets in total)

      • Despatch: Within 3 days
      • SAVE £1.98  
      • £8.97 £6.99

    Poppy 'Pulchinella Mixed'

    Papaver nudicaule, Arctic Poppy, Icelandic Poppy

    • New in 2014
    • Sturdy stems for cut flowers
    A superb mix of dwarf Icelandic poppies boasting large flowers in a vibrant mix of five brilliant colours. The eyecatching blooms are held aloft by sturdy, upright stems that wont flop after cutting, making Poppy ‘Pulchinella Mixed’ ideal as a cut flower. Vigorous and free flowering, this low maintenance, clump forming biennial can be direct sown for a sea of colourful poppy flowers the following year. Perfect for dotting throughout borders and wildlife gardens, or sowing in bold swathes for maximum impact. Height: 30cm (12"). Spread: 20cm (8").
    More info
      • 1 packet (20 seeds)

      • Despatch: Within 3 days
      •  
      • £2.49