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 23 products.
 
Catharanthus Roseus Mediterranean Lilac

Catharanthus roseus 'Mediterranean Lilac'

Vinca rosea, Rosy Periwinkle, Madagascar Periwinkle, Cayenne Jasmine

The first of a new breed in trailing Vincas! Specifically for baskets and containers they are early flowering with large, rounded, overlapping petals forming striking, vivid blooms.

 More info
    • 1 packet (25 seeds)

    • Despatch: Within 2 Days
    •  
    • £0.69
Cyclamen Persicum Grandiflorum Scentsation Mixed

Cyclamen persicum grandiflorum 'Scentsation Mixed'

Florist's Cyclamen, Persian Cyclamen

 Lingering Freesia-like fragrance of one plant can fill a room. More info
    • 1 packet (10 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.49
Gerbera jamesonii 'T&M Mixed' F2 Hybrid

Gerbera jamesonii 'T&M Mixed' F2 Hybrid

Barberton Daisy, Transvaal Daisy
  • NEW in 2013
Fast growing and early to flower, this special T&M blend of large- bloomed gerbera make spectacular house plants. Perfect for the patio in summer and a sunny windowsill or glasshouse during the cooler months, they’ll provide months of vibrant colour. The flowers are of the very best quality and make excellent cut flowers. Height: 30-40cm (12-16"). More info
    • 1 packet (30 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.49
Arctotis T&M Hybrids

Arctotis 'T&M Hybrids'

African Daisy

 Shades of cream, yellow, orange, red, crimson and purple. Beautiful for the border where the flowers are produced in profusion throughout the summer, and excellent for cutting.Silvery/green finely cut foliage. Flowers mid summer to frost. More info
    • 1 packet (70 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.69
Hibiscus Moscheutos Disco Sun Belle Mixed

Hibiscus moscheutos 'Disco Sun Belle Mixed'

Common Rose Mallow, Swamp Rose Mallow

 Spectacular dinner plate-like blooms (23cm/9in diameter) are produced in an impressive mixture of rich colours approximately 4½ months after sowing. Perfect for creating interest in borders, or grown in large pots on the patio or in a conservatory. Height: 50-80cm (20-32in). More info
    • 1 packet (10 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.49
Mimulus X Hybridus Mystic Mixed F1 Hybrid

Mimulus x hybridus 'Mystic Mixed' F1 Hybrid

Diplacus, Monkey Flower, Musk

  Customer Rating
Mimulus are versatile bedding plants for full sun or part shade. The Mystic Mixed is quick to flower and perfect for use in bedding, borders and containers. This exclusive blend covers a wide colour range and includes spotted blooms. Height: 15-23cm (6-9in). More info
    • 1 packet (40 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.49
Cineraria Hybridus Jester Scarlet

Cineraria 'Jester Scarlet'

Pericallis x hybrida, Cineraria cruentus, Cineraria x hybrida, Florists' Cineraria, Senecio x hybridus

A really striking bicolour which is dwarf and uniform in appearance, offering a carpet of scarlet-copper flowers with a distinct pure white centre. Height: 20-25cm (8-10in).

 More info
    • 1 packet (25 seeds)

    • Despatch: Within 2 Days
    •  
    • £0.99
Mimulus X Hybridus Monkey Magic F1

Mimulus x hybridus 'Monkey Magic' F1 Hybrid

Diplacus, Monkey Flower, Musk
Attractive 5cm (2 inch) pure white monkey flowers, mysteriously splashed with vibrant red spots, Flowering from early summer when as if by magic, your shady borders and containers will be transformed. Height: 15-23cm (6-9in). More info
    • 1 packet (40 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Bird Of Paradise - Dwarf

Strelitzia reginae (Dwarf)

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
Mimulus X Hybridus Maximus Mixed

Mimulus x hybridus 'Maximus Mixed'

Diplacus, Monkey Flower, Musk
The biggest Mimulus flowers we have ever seen! The flowers are "four times the size of traditional varieties and are available in a wide range of vibrant colours. Strong plants produce these magnificent flowers over a very long season, ideal for planting in shady borders or containers. Height: 30-60cm (12-24in) More info
    • 1 packet (40 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.79
Cobaea Duo

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 2 Days
    • SAVE £1.49  
    • £5.98 £4.49
Mimulus X Hybridus Magic Yellow Flame F1 Hybrid

Mimulus x hybridus 'Magic Yellow Flame' F1 Hybrid

Diplacus, Monkey Flower, Musk

 Wow! Dwarf compact early flowering plants are smothered in stunning golden-yellow blooms. Intriguingly marked with delicate vibrant orange spots. This versatile variety for borders or containers will burst into colour when grown in sun or shade. Height: 15-23cm (6-9in). More info
    • 1 packet (40 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.49