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 8 products.
 
Erigeron Karvinskianus Profusion

Erigeron karvinskianus 'Profusion'

Fleabane, Mexican Fleabane
Lovely subject for hanging baskets, window boxes, patio tubs. Flowers within 3 months. More info
    • 1 packet (200 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Scabiosa Atropurpurea Beaujolais Bonnets

Scabious 'Beaujolais Bonnets'

Scabiosa, Pincushion Flower
An attractive first year flowering perennial, producing bushy plants with clusters of wiry stems clothed in unusual rich burgundy flowers with contrasting paler outer petals and white stamens. Ideal for attracting butterflies to your borders or containers. Height: 50-60cm (20-24in). More info
    • 1 packet (50 seeds)

    • Despatch: Within 2 Days
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    • £2.99
Verbascum X Hybrida Copper Rose F1

Verbascum x hybrida 'Copper Rose' F1 Hybrid

Mullein, Celsia

 The robust plants are actually incapable of setting viable seed, so we must offer seed which has been pollinated meticulously by hand between the two parent plants. As with most F1 Hybrids, special factors are tremendous vigour and a plant that just keeps on flowering, as it tries to produce seed which it cannot do. The gorgeous silky, large blooms will smother the soft, silver stems which reach up to 3ft. A great range of fashionable and delicious colours - ranging from copper to buff, apricot, old rose, tan and other lovely blends, all bursting from the contrasting silvery-grey flower spikes and buds. Sown in January/February they will easily flower during the summer of their first year, and if cut back will often re-bloom. An excellent performer. More info
    • 1 packet (10 seeds)

    • Despatch: Within 2 Days
    •  
    • £5.99
Poppy 'Beauty of Livermere' - Part of the Alan Titchmarsh Collection

Poppy 'Beauty of Livermere' - Part of the Alan Titchmarsh Collection

Papaver orientale, Oriental Poppy
 
  • NEW in 2013
Great, robust border poppies that you can enjoy every year. Almost like a cornfield poppy on steroids, Poppy 'Beauty of Livermere' has giant red blooms which put on a superb show from late spring. Height: 90cm (35"). Spread: 60cm (24"). More info
    • 1 packet (100 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.99
Penstemon Digitalis Husker Red

Penstemon digitalis 'Husker Red'

Beard Tongue
A plant collector's item for decades. Husker Red is an unusual Penstemon offering maroon-red , occasionally bronze-green foliage when grown from seed. This is coupled with contrasting spikes of blushed pink flowers making useful late summer colour for borders. Height: 50-75cm (20-30in). More info
    • 1 packet (40 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Verbascum X Hybrida Southern Charm F1

Verbascum x hybrida 'Southern Charm' F1 Hybrid

Mullein, Celsia

 Thanks to successful breeding we can now have the versatile Verbascum in gorgeous pastel shades. Long spikes bear 1in flowers in shades of apricot, dusky pink, cream and lavender-pink over a long period. Use them for bedding (sown in the previous autumn), herbaceous borders and containers. Do not forget that they make fantastic cut flowers too. Height: 660-120cm (2-4ft). More info
    • 1 packet (30 seeds)

    • Despatch: Within 2 Days
    •  
    • £4.99
Potentilla Thurberi 'Monarch's Velvet'

Potentilla thurberi 'Monarch's Velvet'

Cinquefoil

Of all garden Potentillas, this must surely be one of the most attractive. Heart-shaped, rich raspberry red petals forming saucer-shaped flowers; a wonderful colour in its own right - but add a deep velvet red centre, appearing just like an ink blot which has diffused outwards and the flowers radiate beauty; a real garden treasure. Flowering over a long period, an absolute must for the perennial border and cottage garden alike. Flowers summer. Height: 60-90cm (24-36in).

 More info
    • 1 packet (25 seeds)

    • Despatch: Within 2 Days
    •  
    • £3.29
Kew : Penstemon Husker's Red

Penstemon digitalis 'Husker Red' - Kew Collection Seeds

Beard Tongue
A plant collector's item for decades. Husker's Red is an unusual Penstemon offering maroon-red , occasionally bronze-green foliage when grown from seed. This is coupled with contrasting spikes of blushed pink flowers making useful late summer colour for borders.Height: 50-75cm (20-30in). More info
    • 1 packet (40 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99