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 41 products.
 

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 3 days
    •  
    • £4.99

Lady's Slipper 'Sunset Mixed' - Kew Collection Seeds

Calceolaria, Slipper Flower

Three stunning colours for summer bedding and containers, including copper-orange and red, rich-red, yellow and scarlet. Bushy habit with lots of short stemmed flowers over a long period. Frost hardy. Early sowing recommended.Height: 15-20cm (6-8in) More info
    • 1 packet (25 seeds)

    • Despatch: Within 3 days
    •  
    • £2.99

Tacca chantrieri - Exotic Seed Collection

Cat's Whiskers, Devil Flower, Bat Plant

In Malaya they call it the Devil's Flower and strange, fascinating stories surround it. Originating, no doubt, from the malevolent way the eyes in the bloom seem to be following your every move! It grows to about 2 feet in height with flowers complete with filaments or whiskers 12 inches long forming a flowing forked tail. More info
    • 1 packet (15 seeds)

    • Despatch: Within 3 days
    •  
    • £4.99

Iris (Wild) - Exotic Seed Collection

Dietes grandiflora

Very gracious, unusual tropical iris like blooms, pure white with a bronzey-yellow throat flanked by three mauve veined petals.

More info
    • 1 packet (10 seeds)

    • Despatch: Within 3 days
    •  
    • £3.99

Sarracenia species 'New Hybrids Mixed'

Pitcher Plant

  • New in 2014
Seemingly innocent, the leaves of the pitcher plant have evolved into water-filled funnels that hide a sinister purpose. These intriguing carnivorous plants devour insects to improve their diet and counter poor nitrogen levels in the soils of their natural habitats. Lured by the promise of sweet nectar-like secretions on the lip of each pitcher, their victims are met by a slippery footing and tumble to a watery death deep within each funnel. Endlessly fascinating, Sarracenia species 'New Hybrids Mixed' make a captivating talking point for the greenhouse, conservatory or a windowsill indoors. Plants will be mature enough to catch insects after 2 - 3 years. Height: 30cm (12"). Spread: 20cm (8").
More info
    • 1 packet (15 seeds)

    • Despatch: Within 3 days
    •  
    • £4.99