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.
 

Delphinium hybridum 'New Zealand Doubles Mixed'

Layer upon layer of soft petals make up the tight double blooms on this indulgent new mixture, a sister breeding line to the ever popular New Zealand Hybrids. Dreamy spires in calming shades of pale mauves, bold blues, pinks, cool whites and creams create an awesome presence in perennial borders, with the added benefits of flowering longer, stronger growing and mildew resistance than other Delphiniums. Height: 120-150cm (4-5ft).
More info
    • 1 packet (10 seeds)

    • Despatch: By end of April 2014
    •  
    • £4.99

Stock 'Sweetly Scented Mixed' - Part of the Alan Titchmarsh Collection

Matthiola incana, Gillyflower

 
    I find the fragrance of stocks a bit addictive, I must admit! Sow Stock 'Sweetly Scented Mixed' this year for blooms next spring with daffodils and tulips; create a cocktail of fragrance and colour. Height: 45cm (18"). Spread: 35cm (14").
    More info
      • 1 packet (200 seeds)

      • Despatch: By end of April 2014
      •  
      • £1.69

    Verbena bonariensis - Part of the Alan Titchmarsh Collection

    Glandularia, Verbena patagonica

     
    • Tall and tranquil
    • First year flowering

    This increasingly popular first year flowering perennial produces robust plants, with wiry stems topped by floating clouds of eye-catching, rosy lavender blooms. Plant Verbena bonariensis amongst other perennials to add height and an air of tranquillity in your borders. Height: 150cm (59"). Spread: 45cm (18").

    More info
      • 1 packet (200 seeds)

      • Despatch: By end of April 2014
      •  
      • £2.99

    Delphinium 'New Zealand Hybrids'

    T&M are privileged to offer the results of a rigorous and exciting 11 year breeding programme by a world specialist. The 'New Zealand Hybrids' are a great improvement on the now discontinued Nobleman series. They have been specifically bred for exceptional perennial performance, and are outstanding in borders. The strong flower spikes with maximum, evenly spaced florets make them a great cut flower. Disease resistance is also advanced, offering protection against both powdery mildew and black spot. Add to this the impressive flower form and colour and you have the highest quality Delphiniums ever to be available from seed. T&M's exclusive mixture, known as 'New Zealand F1 Hybrids' offers a sumptuous range of bright blues, soft pinks and the purest whites. Beauty has never before been so freely available from seed .
    More info
      • 1 packet (12 seeds)

      • Despatch: By end of April 2014
      •  
      • £4.99

    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: By end of April 2014
      •  
      • £1.99

    Foxglove 'Mountains Mixed' - Part of the Alan Titchmarsh Collection

    Digitalis purpurea

     
    • Unique upward facing flowers
    • Attracts bees to easily enter flowers

    Encourage bees into the garden with this easy landing pad of unique upward facing flowers in a striking mixture of colours. Foxglove 'Mountain Mixed' produces strong plants with masses of blooms creating an enchanting display. Height: 140cm (55"). Spread: 45cm (18").

    More info
      • 1 packet (40 seeds)

      • Despatch: By end of April 2014
      •  
      • £2.99

    Delphinium 'New Zealand Duo'

    One packet each of Delphinium New Zealand Hybrids and Delphinium hybrida New Zealand Doubles Mixed. Delphinium New Zealand Hybrids: Top quality strong flower spikes in a wide range of colours. Bred for its exceptional garden performance and outstanding disease resistance to black spot and powdery mildew. The highest quality Delphiniums ever to be available from seed. Stunning in borders or as a cut flower. Height: 120-150cm (4-5ft). Delphinium hybrida New Zealand Doubles Mixed: Layer upon layer of soft petals make up the tight double blooms on this indulgent new mixture, a sister breeding line to the ever popular New Zealand Hybrids. Dreamy spires in calming shades of pale mauves, bold blues, pinks, cool whites and creams create an awesome presence in perennial borders, with the added benefits of flowering longer, stronger growing and mildew resistance than other Delphiniums. Height: 120-150cm (4-5ft).
    More info
      • 2 packets - 1 of each variety (22 seeds in total)

      • Despatch: By end of April 2014
      •  
      • £7.49