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 11 products.
 
Gaillardia x grandiflora 'Arizona Red Shades'

Gaillardia x grandiflora 'Arizona Red Shades'

Blanket Flower
  • First red gaillardia from seed
A spectacular new dwarf Blanket Flower with a long-flowering period and superb garden performance. Flowering in their first year, the fiery red blooms sit neatly above uniform, well-branched plants throughout summer and well into autumn. Gaillardia x grandiflora 'Arizona Red Shades' 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
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
Aubrieta T&M Mixed Hybrids

Aubrieta 'T&M Mixed Hybrids'

Aubretia
A very special selection of large-flowered Aubretia with a rich colour range. They cascade and spread with vigorous determination. Suitable for rockeries, borders, edging paths, planters etc. Flowers early spring. Spread 18-24in. More info
    • 1 packet (400 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.99
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
Aubrieta Purple Cascade F1

Aubrieta 'Purple Cascade' F1 Hybrid

Aubretia

 An excellent strain almost smothered in flowers in rich purple shades. Excellent for a bold spring display. Suitable for rockeries, walls, borders, edging paths, planters, window boxes etc. Flowers early spring. Spread 30-38cm (12-15in). More info
    • 1 packet (150 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.49
Dianthus Deltoides Arctic Fire

Dianthus deltoides 'Arctic Fire'

Maiden Pink

 A spectacular first year flowering perennial Dianthus that is quick to flower. Dwarf plants of deep green foliage, are smothered with dainty white serrated flowers complimented by an attractive fiery red eye. These delightful 'Pinks' are long flowering, and look stunning as ground cover in borders or added to rockeries. Height: 15-20cm (6-8in).

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

 More info
    • 1 packet (80 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.49
Armeria pseudarmeria 'Ballerina Mixed'

Armeria pseudarmeria 'Ballerina Mixed'

Sea Pink, Large-flowered Thrift, Armeria maritima
  • NEW in 2013
This pretty mix of sea thrift produces pretty globe-shaped flowerheads in a lovely colour blend of red, lilac and white. The long lasting blooms smother neat evergreen cushions of foliage throughout summer, attracting bees and other insects to their nectar rich flowers. Armeria pseudarmeria ‘Ballerina Mixed’ flower in their first year, and return bigger and better each summer. Undemanding and easy to grow, these appealing little perennials are well suited to poorer soils and coastal conditions with a toughness that belies their beauty. Height and spread: 25cm (10"). More info
    • 1 packet (20 seeds)

    • Despatch: Within 2 Days
    •  
    • £3.49
Dianthus Deltoides Micro Chips

Dianthus deltoides 'Micro Chips'

Maiden Pink
A true first year flowering perennial Dianthus that is very quick to bloom. Dwarf deep green foliage, soon becomes smothered in a spectacular mixture of dainty serrated edged flowers. Stunning in containers, used as ground cover at the front of borders or added to rockeries. Height: 15-20cm.

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

 More info
    • 1 packet (80 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.19
Gaillardia Aristata Goblin

Gaillardia aristata 'Goblin'

Blanket Flower, Gaillardia x grandiflora 'Kobold'
An outstanding variety, which often flowers in the first year from sowing. Mid-height plants produce masses of fiery red blooms surrounded by a ring of rich flame yellow. Can be used as annual bedding, or year after year as a perennial. Excellent for beds and borders; flowers in first year from seed. Height: 30-45cm (12-18in). More info
    • 1 packet (100 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.89
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
Helianthemum x Hybrids Mixed

Helianthemum 'Hybrids Mixed'

Rock Rose, Sun Rose
Showy dwarf evergreen shrubs which spread quickly over rocks and slopes and make ideal ground cover. The attractive foliage is smothered from late spring with masses of 2.5cm (1 inch) flowers resembling wild roses in pink, lemon, copper, red, purple and white. They love the sun and stand hot, dry conditions very well. Height: 9-12 inches. More info
    • 1 packet (250 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.19