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 63 products.
 

Campanula pyramidalis (Mixed)

Chimney Bellflower

One of the most striking perennials for the border or patio containers. Giant, slender spikes of blooms reach skywards, in shades of blue and white. Plant in containers either side of your front door for a colourful box or bay tree substitute! More info
    • 1 packet (700 seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Fritillaria meleagris (Mixed)

Snake's Head Fritillary

A beautiful hardy bulb with white pendant 1½in (4cm) blooms heavily chequered with pink, plum or purple. Snakes's Head Fritillary can be grown in grass and often self seeds to make delightful colonies of nodding bells. More info
    • 1 packet (30 seeds)

    • Despatch: Within 1 days
    •  
    • £3.99

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 penstemon seeds)

    • Despatch: Within 1 days
    •  
    • £2.99