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.
 
Coreopsis Grandiflora Presto

Coreopsis grandiflora 'Presto'

Tickseed
A breeding breakthrough, a true first year flowering perennial Coreopsis, ideal for planting in containers, window boxes or towards the front of borders. Naturally dwarf and compact ball-shaped plants are smothered in double golden yellow blooms all summer. More info
    • 1 packet (40 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.19
Salvia coccinea 'Summer Jewel Red'

Salvia coccinea 'Summer Jewel Red'

Scarlet Sage
  • NEW in 2013
  • Flowers all summer until the first frosts
Applauded by Fleuroselect judges, Salvia coccinea 'Summer Jewel Red' is quicker to flower and more compact than other dwarf salvias. This free flowering variety bears its long lasting scarlet blooms above compact aromatic foliage. Scarlet Sage makes a stunning addition to borders and containers where it will attract pollinating insects to its fiery blooms. Although perennial, Salvia coccinea is half hardy and best treated as an annual in the UK. Height: 45cm (18"). Spread: 30cm (12"). More info
    • 1 packet (30 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.49
Gaillardia x grandiflora 'Arizona Apricot'

Gaillardia x grandiflora 'Arizona Apricot'

Blanket Flower
A spectacular new dwarf Blanket Flower with a long-flowering period and superb garden performance. Flowering in their first year, the golden blooms blushed with apricot sit neatly above uniform, well-branched plants throughout summer and well into autumn. Gaillardia x grandiflora 'Arizona Apricot' is undemanding, providing fabulous colour whatever the weather. Perfect for containers or filling gaps in the front of borders. Height: 30cm (12”). Spread: 45cm (18”). More info
    • 1 packet (20 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Agastache hybrida 'Astello Indigo'

Agastache hybrida 'Astello Indigo'

  • NEW in 2013
  • Fleuroselect Gold Medal
Indulge your senses with the fabulous mint-scented flower-spikes of Agastache hybrid ‘Astello Indigo’. The long-lasting, deep blue flower spikes are irresistible to bees and butterflies and make a fabulous addition to borders and containers. This attractive half-hardy perennial is ideal for gravel gardens and wildlife borders, although it is generally grown as an annual in colder areas. Height: 60cm (24"). Spread: 30cm (12").

Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here.

 More info
    • 1 packet (15 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Gaillardia Anisata Arizona Sun

Gaillardia aristata 'Arizona Sun'

Blanket Flower
Extremely dwarf, compact mound-forming plants become a mass of radiant red and gold large, daisy-like flowers throughout the summer. Flowers very quickly from seed, so makes a useful addition to perennial borders, or will add interest to bedding displays and containers. More info
    • 1 packet (20 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.89
Dianthus Plumarius Sweetness Mixed

Dianthus plumarius 'Sweetness Mixed'

Pink

A true breakthrough! First year flowering from July to September from an early (February) sowing, producing heavily scented pinks. Dwarf, bushy, spreading plants; ideal for cottage or perennial borders. Easy to maintain - simply trim spent blooms with shears at the end of the season.


Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here.

 More info
    • 1 packet (50 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.99
Agastache Aurantiaca Apricot Sprite

Agastache aurantiaca 'Apricot Sprite'

Hummingbird Mint
Never before has flower power been experienced from a border plant of this kind. A staggering display of apricot spikes of tasselled florets, erupting like flames from the laced, richly fragrant foliage. Very quick growing, excellent in bedding, borders and containers. Bred and selected by T&M for its dwarf, compact habit, and was awarded a Fleuroselect Quality Mark. All this and it also flowers in its first year from seed. More info
    • 1 packet (30 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.69
Gaillardia 'Arizona Collection'

Gaillardia x grandiflora 'Arizona Collection'

Blanket Flower

Two spectacular dwarf Blanket Flowers with long-flowering periods and superb garden performance. Flowering in their first year, Gaillardia are undemanding, providing fabulous colour whatever the weather. Perfect for containers or filling gaps in the front of borders. Height: 30cm (12"). Spread: 45cm (18").


    • Collection comprises:
    • Gaillardia x grandiflora 'Arizona Red Shades' - Fiery red blooms sit neatly above uniform, well-branched plants.
    • Gaillardia x grandiflora 'Arizona Apricot' - Produces golden blooms blushed with apricot throughout summer and autumn.
    More info
      • 2 packets - 1 of each variety (40 seeds in total)

      • Despatch: Within 7 Days
      • SAVE £1.49  
      • £5.98 £4.49