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 8 products.
 

Tropaeolum speciosum

Flame Nasturtium, Flame Flower, Flame Creeper

Flame Flower. Gorgeous scarlet flowered climber. Climbs to 180-300cm (6-10ft).
More info
    • 1 packet (10 seeds)

    • Despatch: Within 3 days
    •  
    • £4.29

Lathyrus latifolius (Mixed)

Everlasting Sweet Pea, Perennial Sweet Pea

Conspicuous carmine, rose or white blooms. Covers fence, wall etc.
More info
    • 1 packet (20 seeds)

    • Despatch: Within 3 days
    •  
    • £2.69

Stephanotis floribunda

Madagascar Jasmine

Achieves dazzling ice-whiteness against an evergreen backcloth of glossy foliage, producing an outstanding, rich fragrance. An exotic climber suitable for the cool greenhouse or a pot in a sunny window trained round a framework of canes. Flowers spring to late autumn. Climber. More info
    • 1 packet (6 seeds)

    • Despatch: Within 3 days
    •  
    • £1.49

Lathyrus latifolius 'White Pearl'

Everlasting Sweet Pea, Perennial Sweet Pea, Lathyrus latifolius 'Albus'

Magnificent, distinctive pearl-like clusters of dazzling white flowers. One of the finest white cut flowers in existance flowering over a long period. They thrive in full sun, love to scramble over tall shrubs, fences etc. and are equally at home on trellises, walls, arbours and pergolas.
More info
    • 1 packet (15 seeds)

    • Despatch: Within 3 days
    •  
    • £2.99

Cobaea (Duo)

Cup And Saucer Vine, Cathedral Bells, Cups And Saucers, Mexican Ivy

 Customer Rating

One packet each of Cobaea scandens and Cobaea scandens alba.
Cobaea scandens - A showy climber for the cool greenhouse, conservatory, and also forming a very decorative screen on trellis or south facing wall in milder areas. The large bell shaped 'cup and saucer' flowers are often 6cm (2½ in) across. Flowers late summer. Climber.
Cobaea scandens alba - A spectacular climbing plant for the summer garden or the conservatory. This very choice creamy white form of Cathedral Bells or The Cup and Saucer Plant comes from Mexico and quickly grows to cover unsightly areas or a wall outdoors, where it can be treated as a summer annual. Alternatively it may be grown in the heated conservatory or greenhouse, where it will continue to flower for many years. Flowers summer. Climbing Height 3-6 metres (10-20ft).

More info
    • 2 packets - 1 of each variety (13 seeds in total)

    • Despatch: Within 3 days
    • SAVE £1.49  
    • £5.98 £4.49

Asarina scandens 'Jewel Mixed'

Maurandya scandens

Sophisticated climber, masses of 1½in indigo to violet blue, pink or pure white flowers. Quick to bloom from an early sowing. Ideal for the cold greenhouse or conservatory. One of the longest flowering annuals, in bloom untill Christmas if there is no hard frost or in the greenhouse during winter. Climbs to 120-240cm (4-8ft). More info
    • 1 packet (30 seeds)

    • Despatch: Within 3 days
    •  
    • £1.49

Lapageria rosea

Glorious, bell flowers 8cm (3in) long and 5cm (2in) wide on a twining vine. One of the most exciting cool greenhouse/conservatory plants. Hardy in mild winter regions and dislikes lime. More info
    • 1 packet (5 seeds)

    • Despatch: Within 3 days
    •  
    • £4.99

Snail Vine

Vigna caracalla, Phaseolus caracalla, Snail Flower, Snail Bean, Corkscrew Flower

 Customer Rating
This quick growing, evergreen twining climber is a close relative to the runner bean, grown for its pendants of twisted flowers, like coiled snail shells, up to 5cm (2”) across. The fascinating summer flowers are followed by cylindrical green fruits in late autumn. Requiring a minimum temperature of 15°C (59°F), Vigna caracalla is best grown in patio containers that can be moved indoors to a heated greenhouse or conservatory for the winter. Alternatively, grow snail vines outdoors as an annual. Height: 6m (20'). Spread: 2m (6').
More info
    • 1 packet (4 seeds)

    • Despatch: Within 3 days
    •  
    • £1.49