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 6 products.
 

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 lupin seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Delphinium x cultorum 'Tall Black Knight'

Tall, robust, candle-like flower spikes packing with attractive, deep blue blooms, each complemented by a striking large black bee in the centre. A stunning addition to any border. Height: 120-150cm (4-5ft).
More info
    • 1 packet (100 delphinium seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Gypsophila paniculata

Baby's Breath

A very popular border plant for its clouds of flowers which are useful for flower arrangement, everlasting flowers or just for providing a pretty, misty background for other flowers. Flowers summer. Height: 3-4ft. More info
    • 1 packet (600 seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Delphinium hybridum 'Pacific Giants Mixed'

A justifiably famous and reliable strain that will flower in the summer from an early sowing producing strong spikes of mainly semi-double blooms in a wide colour range on sturdy stems. Flowers early summer. Height 4-5 feet.
More info
    • 1 packet (110 delphinium seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Alstroemeria 'Ligtu Hybrids'

Peruvian Lily

 Customer Rating
Invaluable long-lived border plants in numerous shades of pink, orange and scarlet with distinctive, contrasting stripe. One of the worlds' most popular cut flowers.
More info
    • 1 packet (35 alstroemeria seeds)

    • Despatch: Within 1 days
    •  
    • £3.99

Delphinium x cultorum 'Centurion Lilac Blue Bicolour' F1 Hybrid

UK Exclusive. One of the very best delphiniums from seed, equal in quality to expensive cutting-raised plants. The tall, sturdy stems of Delphinium Centurion Lilac Blue Bicolour are covered in truly stunning bi-coloured blooms with triple-layered petals in lilac and blue shades with a white central 'bee'. (Flowers from July to September in its first year if sown before the end of February).
More info
    • 1 packet (12 delphinium seeds)

    • Despatch: Within 1 days
    •  
    • £2.99