Thompson & Morgan

Important delivery notice
The products on this site are only delivered to UK addresses. If you require delivery to another country please visit one of our other sites below.

Refine Results

Refine by..

Email Newsletter

Sign up to our newsletter

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.
 
Amsonia Tabernaemontana

Amsonia tabernaemontana

Rhazya, Eastern Bluestar
Starry clusters of elegant pale blue Amsonia flowers appear from spring to midsummer. This rarely seen perennial deserves better recognition in gardens for its long flowering period and reliable performance year after year. Amsonia tabernaemontana grows happily in sun or dappled shade and copes well with drought. An attractive and unusual addition to garden borders and woodland gardens. Height: 90cm (35"). Spread: 45cm (18"). More info
    • 1 packet (30 seeds)

    • Despatch: Within 2 Days
    •  
    • £0.69
Alstroemeria Ligtu Hybrids

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 seeds)

    • Despatch: Within 2 Days
    •  
    • £3.49
Aquilegia X Hybrida Mckana Giants Mixed

Aquilegia x hybrida 'McKana Giants Mixed'

Columbine, Granny's Bonnet
Attractive free-flowering, long spurred mixture in a wide range of vibrant coloured blooms on strong stems, ideal for cutting. Outstanding garden performance. More info
    • 1 packet (200 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.99
Digitalis Parviflora Milk Chocolate

Foxglove 'Milk Chocolate'

Digitalis parviflora, Digitalis kishinskyi

 A delightful species originating from Spain and Portugal. Produces elegant flower spikes covered in small chocolate trumpets circling each stem and attracting beneficial insects. More info
    • 1 packet (100 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.49
Aquilegia X Hybrida Mckana Giants Mixed

Aquilegia x hybrida 'McKana Giants Mixed' - Part of the Alan Titchmarsh Collection

Columbine, Granny's Bonnet
 
  • A cottage garden classic
  • Free flowering border plant

Aquilegia 'McKana Giants Mixed' are a true cottage garden classic just like grandma had, easy to grow and long lasting in borders. Delightful long-spurred Aquilegias with impressive 7.5cm (3in) wide blooms in a bright and uplifting colour range. Height: 90cm (36"). Spread: 60cm (24").

 More info
    • 1 packet (200 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.99
Thalictrum Aquilegifolium New Hybrids Mixed

Thalictrum aquilegiifolium 'New Hybrids Mixed'

French Meadow Rue, Columbine Meadow Rue

 Excellent border plants and cut flowers with the fluffy flowers presenting a veritable cloud of bloom. Our new hybrids are a unique and complete blend of colours from pure white to deep purple with many in between and very fashionable pastel colours seldom seen before, such as pale pink, lilac, rose and violet shades. Long lasting perennials flowering in their second season. More info
    • 1 packet (50 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.49
Aquilegia X Hybrida Crown Jewels Mixed

Aquilegia x hybrida 'Crown Jewels Mixed'

Columbine, Granny's Bonnet
The modern art of breeding, with some help from Mother Nature, has created this stunning new blend. A mixture of single, double, pompom, clematis flowered, long spurred and bicolour blooms aloft an equally diverse mixture of green, gold, bronze and silver edged foliage types. Plants may even throw up more new exciting types as they further hybridise! More info
    • 1 packet (20 seeds)

    • Despatch: Within 2 Days
    •  
    • £3.29
Kew : Foxglove Milk Chocolate

Foxglove 'Milk Chocolate' - Kew Collection Seeds

Digitalis parviflora, Digitalis kishinskyi

 A delightful species originating from Spain and Portugal. Produces elegant flower spikes covered in small chocolate trumpets circling each stem and attracting beneficial insects. More info
    • 1 packet (100 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.29