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 7 products.
 

Hellebore (Purple-flowered Christmas Rose)

Helleborus purpurascens

Rarely offered for sale as seed! This exquisite Helleborus produces clumps of robust, leathery foliage along with many large blooms, flushed in shades of purple, pink and even slate grey!

More info
    • 1 packet (30 hellebore seeds)

    • Despatch: by Monday
    •  
    • £0.99

Strelitzia reginae (Dwarf) - Exotic Seed Collection

Bird of Paradise

Unparalleled beauty of colour and form. Fantastic, exotic flowers justly famous. Grow them in your own greenhouse. One of the most rewarding of plants, it will take quite a bit of abuse and careless handling. Flowers spring. Height: 60-90cm (24-36in). More info
    • 1 packet (4 strelitzia seeds)

    • Despatch: by Monday
    •  
    • £4.99

Hellebore 'Winter Flowering Hybrid Mix Improved'

Helleborus

This mixture of species and hybrids boasts a range of flower and leaf types, even appearing through snow. Flower shades can vary from lime-green, through white, appleblossom pink, to dark maroon, either spotted, speckled or plain Foliage is mid to dark green, leathery with different degrees of dissection. The seed pods are also attractive. These long lived hardy perennials can be grown in the border or as pot plants in the unheated greenhouse, flowering late winter through early spring. A useful addition to the flower arranger when few subjects are available, they reach a height of 30-60cm (12-24in).

More info
    • 1 packet (15 seeds)

    • Despatch: by Monday
    •  
    • £4.99

Cyclamen persicum grandiflorum 'Victoria'

Florist's Cyclamen, Persian Cyclamen

 Customer Rating
One of the most eye-catching. Grown also for cutting when it will last 14 days in water. Height: 23-30cm (9-12in).
More info
    • 1 packet (10 cyclamen seeds)

    • Despatch: by Monday
    •  
    • £4.99

Cyclamen coum 'Hybrids'

Bright carmine, green or silver marbled leaves. Charming distinct species. Recommended. More info
    • 1 packet (15 cyclamen seeds)

    • Despatch: by Monday
    •  
    • £1.49

Strelitzia reginae 'Mandela's Gold'

Bird of Paradise, Strelitzia reginae 'Kirstenbosch Gold'

The rarely-offered, golden-yellow bird of paradise! After 20 years of hand pollination and selection by the Kirstenbosch Botanical Gardens, a small quantity of seed became available in 1994. Since then T&M has tried to introduce this variety into its catalogue. Patience usually pays off and finally we can offer more gardeners the chance of growing and seeing these flamboyant golden-yellow and purple blooms. Plants can take many years to flower from seed. Height: 1.2-1.8m (4-6ft). More info
    • 1 packet (3 strelitzia seeds)

    • Despatch: by Monday
    •  
    • £7.49

Cyclamen persicum grandiflorum 'Lazer Mixed' F1 Hybrid

Florist's Cyclamen, Persian Cyclamen

One of the easiest Cyclamen to grow, as it is very forgiving if grown in less than ideal conditions. Quick to flower in a range of 9 colours. An intermediate variety, ideal for growing in 4 inch pots. Height: 23-30cm (9-12in).
More info
    • 1 packet (8 cyclamen seeds)

    • Despatch: by Monday
    •  
    • £5.49