Thompson & Morgan

Important delivery notice
The products on this site are only delivered to UK addresses. If you require delivery to another country please visit one of our other sites below.

Refine Results

Refine by..

Email Newsletter

Sign up to our newsletter

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.
 
Strelitzia Reginae Mandela's Gold

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 seeds)

    • Despatch: Within 2 Days
    •  
    • £6.99
Cyclamen Persicum Grandiflorum Lazer Mixed F1

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 seeds)

    • Despatch: Within 2 Days
    •  
    • £4.79
Strelitzia Nicholai

Strelitzia nicolai

Giant White Bird of Paradise

 A rarely offered robust species of Black Bird of Paradise. Beautiful bird-like blooms In white with purple - blue can take many years to bloom. Meanwhile the large exotic sword - like foliage makes a superb container plant in a conservatory. More info
    • 1 packet (7 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.49
Cyclamen Persicum Grandiflorum Victoria

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 seeds)

    • Despatch: Within 2 Days
    •  
    • £4.99
Kew : Pansy Mello® 21 F1 Hybrid

Pansy 'Mello® 21' F1 Hybrid - Kew Collection Seeds

Viola x wittrockiana

Mello® 21 has twenty one different shades and bicolours from black through to white. The flowers are an excellent size without being too big, smooth, well rounded, firm and upward facing on compact plants, held clear of the small foliage. A true spring, summer and winter flowering bedding or container pansy. Combining both cold hardy and heat tolerant genetic lines, it features formula mixing of seed to ensure as near as possible a balance of all 21 colours.


Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here.

 More info
    • 1 packet (25 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Viola X Wittrockiana Chianti F1 Hybrid

Pansy 'Chianti' F1 Hybrid

Viola x wittrockiana

 The toast of new Pansy breeding. A totally unique Pansy; gorgeous ruffled faces with distinctive and unusual striped, and veined marked faces. Ideal for adding interest to spring and summer borders or containers. Hardy Perennial (often used as a Half Hardy Annual). Flowers summer, or autumn/spring if sown June-September.

Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here.

 More info
    • 1 packet (20 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Strelitzia Reginae Collection

Strelitzia reginae Collection

Strelitzia reginae 'Dwarf', Strelitzia reginae 'Mandela's Gold', Bird of Paradise

 Collection comprises one packet each of: Reginae Dwarf - 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). Mandela's Gold - The rarely-offered, golden-yellow bird of paradise! Height: 120-180cm (4-6ft). More info
    • 2 packets - 1 of each variety (10 seeds in total)

    • Despatch: Within 2 Days
    • SAVE £1.49  
    • £11.98 £9.49
Pansy Bingo Deep Purple F1

Pansy 'Bingo Deep Purple' F1 Hybrid

Viola x wittrockiana

An excellent Pansy for winter/spring flowering. Rich, deep purple petals with a central yellow eye form large 7.5cm (3in) flowers on uniform plants. They are early to bloom and perform well in a wide range of climates; exceptional heat or cold tolerant. All round a superb variety. Flowers winter/spring/summer. Height 15-20cm (6-8in).


Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here.

 More info
    • 1 packet (20 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Primula Obconica Twilly Touch Me F1 Hybrid

Primula obconica 'Twilly Touch Me' F1 Hybrid

German Primrose

 Bushy, free flowering plants in a stunning mixture of 12 strong colours, including many bicolours. Unlike other Primula obconica varieties, Twilly Touch Me is primine free, so causes no skin irritation. This makes it ideal for growing as an attractive glasshouse or indoor pot plant. Height: 25-30cm (10-12 inches). More info
    • 1 packet (25 seeds)

    • Despatch: Within 2 Days
    •  
    • £3.99
Bird of Paradise - Exotic Seed Collection

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 (7 seeds)

    • Despatch: Within 2 Days
    •  
    • £4.99