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 15 products.
 
Echinacea Purpurea Pink Parasol

Echinacea purpurea 'Pink Parasol'

Coneflower
Pink Parasol has stunning, large, deep purplish-pink blooms, with contrasting orange cones standing proudly above strong stems. Each bloom can reach 7-10cm (3-4in) in diameter compared to other varieties only reaching a diameter of 5-7cm (2-3in). Once established, bushy plants produce clusters of stems adding height to your borders, attracting butterflies and beneficial insects to your garden, as well as making dramatic long lasting cut flowers. Height 90-120cm (3-4ft) More info
    • 1 packet (35 seeds)

    • Despatch: Within 2 Days
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    • £2.49
Campanula Medium Canterbury Bells Mixed

Campanula medium (Mixed)

Canterbury Bells, Bellflower
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). More info
    • 1 packet (850 seeds)

    • Despatch: Within 2 Days
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    • £2.09
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
    •  
    • £2.99
Lupin Regalis Band Of Nobles Mixed

Lupin 'Band of Nobles Mixed'

Lupinus
With an exciting and colourful range of robust, densely packed flower spikes produced in early summer, this traditional lupin will enhance any garden scene and looks particularly at home in the cottage garden. Height: 90-120cm (3-4ft). More info
    • 1 packet (35 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.49
Acanthus Hungaricus

Acanthus hungaricus

Bear's Breeches, Acanthus longifolius, Acanthus balcanicus

 The handsome, glossy Acanthus leaves and dramatic flower spikes of this statuesque perennial add style and architecture to any border. Acanthus hungaricus has more compact, ornamental foliage than its better known cousin Acanthus mollis. This large, vigorous perennial makes a real statement in the garden, and an excellent cut flower too. Height: 120cm (48"). Spread: 75cm (30"). More info
    • 1 packet (6 seeds)

    • Despatch: Within 2 Days
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    • £0.99
Helenium Autumnale Sunshine Hybrid

Helenium autumnale 'Sunshine Hybrids'

Helen's Flower, Sneezeweed
A dazzling colour range of flowers, making a spectacular autumn display in perennial borders. Height: 60-120cm (2-4ft). More info
    • 1 packet (300 seeds)

    • Despatch: Within 2 Days
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    • £2.19

Foxglove 'Camelot Rose' 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 (16 pellets)

    • Despatch: Within 2 Days
    •  
    • £2.99
Digitalis Camelot Lavender F1 Hybrid

Foxglove 'Camelot Lavender' 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
    •  
    • £2.99
Kniphofia Species Mixed

Red Hot Poker 'Species Mixed'

Kniphofia, Torch Lily

 An exclusive blend of mixed species, including a complete spectrum of colours, heights and different flower spikes. Colours ranging from yellows, reds, oranges and bronze with some having an unusual hint of green. Ideal for brightening any herbaceous border. Height: 75-120cm (30-48in). More info
    • 1 packet (25 seeds)

    • Despatch: Within 2 Days
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    • £1.49
Scabiosa Drakensbergensis

Scabiosa drakensbergensis

Scabious, Pincushion Flower

A rare giant from the Drakensberg Mountains of South Africa. The stout broomstick-like stems have attractive wrinkled leaves and ivory white 'cushion' flowers which bloom on tall stems from July to October. A rare and spectacular addition to any garden.

 More info
    • 1 packet (20 seeds)

    • Despatch: Within 2 Days
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    • £2.99
Echinacea Paradoxa Var. Paradoxa

Echinacea paradoxa var. paradoxa

Coneflower
A real paradox! This is the rare and most unusual 'purple cone flower' with yellow flowers. Back in 1902 it was first named Brauneria paradoxa and after further changes to its taxonomy is now a member of the Echinaceas. A prized and seldom offered border plant. Limited availability. More info
    • 1 packet (40 seeds)

    • Despatch: Within 2 Days
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    • £2.99