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 34 products.
 
Foxglove Glittering Prizes Mixed

Foxglove 'Glittering Prizes Mixed'

Digitalis purpurea

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).

 More info
    • 1 packet (300 seeds)

    • Despatch: Within 2 Days
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    • £0.69
Papaver Oriental Coral Reef

Poppy 'Coral Reef'

Papaver orientale, Oriental Poppy
 Customer Rating

A chance discovery on T&M research grounds has led to the introduction of this spectacular NEW true orientale poppy. Large vibrant flowers, often 5in. across of an intense and vivid coral pink never seen before in true orientale poppies from seed and rarely matched in the entire flower kingdom. Unlike many orientale poppies available, because it has been bred from seed it has consistent vigour, with many flowers over a long flowering period. Also it is not prone to 'flopping over' a fault with many varieties of this type of poppy. It is a long lived perennial making large plants within 3 years. From a late Autumn sowing it will flower in its first summer, coming true from seed. In a mixed orientale poppy trial the bees had apparently been very active as a red flowered hybrid produced several plants of this vivid pink. T&M's breeders got busy and... Coral Reef was born!

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    • 1 packet (45 seeds)

    • Despatch: Within 2 Days
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    • £2.99
Papaver Orientale Fruit Punch

Poppy 'Fruit Punch'

Papaver orientale, Oriental Poppy
Bred by T&M's flower breeders, this stunning mixture follows in the footsteps of the customer favourite Coral Reef, just one of the many colours included in this gorgeous mixture. The enchanting large 12cm (5 inch) silky, ruffled blooms are weather resistant, will not flop and stand above strong, dark green clumps of foliage. Fruit Punch comes in a range of captivating shades including vibrant reds, hot pinks, bright oranges and the often elusive plum shades normally only found in Patty's Plum, with each bloom hosting a distinctive deep black centre. This long lasting perennial will look a knockout in borders or as a cut flower. Height: 60-75cm (24-30in). More info
    • 1 packet (50 seeds)

    • Despatch: Within 2 Days
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    • £2.49
Geranium Pratense Striatum Splish Splash™

Geranium pratense 'Splish Splash™'

Geranium pratense 'Striatum', Hardy Geranium, Meadow Cranesbill

One of the most beautiful, striking and unusual Perennial Geraniums with mauve-blue splashes and flecks on pure white petals, each 3cm (¼in) flower head appearing to be individually designed and painted. A fascinating, rare and prized border plant, coming remarkably true from seed. Flowers summer. Height: 45-75cm (18-30in).

 More info
    • 1 packet (8 seeds)

    • Despatch:
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    • £0.99
    • Out of stock
Verbascum Phoeniceum Hybrids

Verbascum phoeniceum (Hybrids)

Purple Mullein, Celsia

  Customer Rating

Slender spikes of various shades. Grows freely from seed and always much admired. Height: 60-90cm (2-3ft).

 More info
    • 1 packet (600 seeds)

    • Despatch: Within 2 Days
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    • £0.99
Foxglove Summer King

Foxglove 'Summer King'

Digitalis x mertonensis
 Customer Rating

Commonly known as the Strawberry Foxglove. This very compact variety produces neat flower spikes with huge, eye-catching strawberry-rose bells. A vigorous variety which is sure to make any early season garden shine, as well as attracting nectar-loving bees. Digitalis Summer King is a naturally occurring cross between the yellow-flowered Digitalis grandiflora and lavender-rose-flowered Digitalis purpurea.

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    • 1 packet (80 seeds)

    • Despatch: Within 2 Days
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    • £1.99
Digitalis Purpurea Alba

Foxglove 'Alba'

Digitalis purpurea, Digitalis purpurea f. albiflora
Marvellous large pure white spikes, a rare and unusual colour. Magnificent in the border in sun or part shade and very useful as a cut flower. Flowers early summer. More info
    • 1 packet (150 seeds)

    • Despatch: Within 2 Days
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    • £2.49

Foxglove 'Camelot Cream' F1 Hybrid

Digitalis

 The first ever F1 Hybrid Foxglove! Spectacular plants that reliably flower in the first year, with another heavy flush of flowers in the second year. Uniform plants with high quality flower spikes in a rich carousel of colour as the speckled, jewel-like blooms open all around the stout stems, giving more impact than ever before! Ideal for shady beds and borders. Prefers any well-drained soil in part shade. Height: 90-120cm (3-4ft). More info
    • 1 packet (18 pellets)

    • Despatch: Within 2 Days
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    • £2.99
Cheiranthus Cheiri Bedding Mixed

Wallflower 'Bedding Mixed'

Erysimum, Cheiranthus

 A special selection drawn from the widest colour range of the named varieties. 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: 38-45cm (15-18in) More info
    • 1 packet (400 seeds)

    • Despatch: Within 2 Days
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    • £2.19
Cheiranthus Cheiri My Fair Lady Mixed

Wallflower 'My Fair Lady Mixed'

Erysimum cheiri, Cheiranthus
A neat, uniform free flowering strain. Soft, fragrant colours; lemon, cream, gold, apricot, purple, pink, salmon, rose and mahogany. 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: 37-45cm (15-18in). More info
    • 1 packet (400 seeds)

    • Despatch: Within 2 Days
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    • £2.49
Lunaria Annua

Lunaria annua

Honesty, Lunaria biennis
This pretty annual Honesty blooms from March to April in rich shades of purple, attracting many butterflies to its nectar-rich blooms. Lunaria annua is very easy to grow, normally self-seeding itself in sunny or shady positions. After flowering it produces masses of long-lasting silvery seed pods. Height: 90cm (35"). More info
    • 1 packet (50 seeds)

    • Despatch: Within 2 Days
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    • £2.49

Foxglove 'Pam's Split'

Digitalis purpurea
A spectacular selection from Digitalis Pam's Choice. This variety is slightly shorter and is multi-stemmed from the base, producing a longer-lasting and impressive display of white blooms with speckled throats. Each flower of Digitalis Pam's Split has an unusual 'split petal' effect, giving them a slightly ruffled look. Eye-catching in borders or cottage gardens. Digitalis Pam's Split will grow in any garden soil in full sun or part shade. More info
    • 1 packet (30 seeds)

    • Despatch: Within 2 Days
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    • £2.99