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 7 products.
 

Campanula pyramidalis (Mixed)

Chimney Bellflower

One of the most striking perennials for the border or patio containers. Giant, slender spikes of blooms reach skywards, in shades of blue and white. Plant in containers either side of your front door for a colourful box or bay tree substitute! More info
    • 1 packet (700 seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Echinacea purpurea 'Pink Parasol'

Coneflower

Pink Parasol has stunning, large, deep purplish-pink blooms, with contrasting orange cones standing proudly above strong stems. Each bloom can reach 7-10cm (3-4in) in diameter compared to other varieties only reaching a diameter of 5-7cm (2-3in). Once established, bushy plants produce clusters of stems adding height to your borders, attracting butterflies and beneficial insects to your garden, as well as making dramatic long lasting cut flowers. Height 90-120cm (3-4ft)
More info
    • 1 packet (35 echinacea seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Helenium autumnale 'Sunshine Hybrids'

Helen's Flower, Sneezeweed

A dazzling colour range of flowers, making a spectacular autumn display in perennial borders. Height: 60-120cm (2-4ft).
More info
    • 1 packet (300 helenium seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Verbena hastata 'Pink Spires'

Glandularia, Vervain, Verbena hastata f. rosea

A stunning Verbena, enhanced by vivid deep pink flowers borne on well branches spikes. Flowers over a very long period. Adds height to borders as well as making a splendid cut flower. Height: 90-120cm (3-4 feet) More info
    • 1 packet (50 verbena seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Cichorium intybus 'Electric Blue'

Chicory, Succory

The wild form of the vegetable Chicory makes a beautiful addition to a cottage garden border. Electric blue flowers are produced on the many, breezy stems throughout summer. Be quick to enjoy their beauty, as the flowers always close by midday!

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

More info
    • 1 packet (300 cichorium seeds)

    • Despatch: Within 1 days
    •  
    • £3.99

Tall Perennial Mix

A well planned perennial border is a magnificent sight in summer! Flowering year after year, getting bigger each season, hardy perennials represent superb value for money - even more so when you buy perennials from seed. To help you make the most of your borders, we have grouped together varieties by height to help you achieve a balanced display. Height: Up to 120cm (47"). Spread: Up to 60cm (24").

Collection comprises:

  • Tall Perennials
  • Lupin 'Tutti Frutti' (40 seeds) - A mouthwatering range of attractive bicoloured flower spikes.
  • Aquilegia 'McKana Giants' (200 seeds) - Free-flowering, long spurred Columbines.
  • Echinacea 'Pink Parasol' (35 seeds) - Deep purplish-pink blooms, with contrasting orange cones.
  • Eryngium 'Miss Wilmott's Ghost' (30 seeds) - Steel-blue cones surrounded by a collar of prickly, silver leaves.
  • Delphinium 'Magic Fountains' (40 seeds) - The majesty of Delphinium blooms with a neat, dwarf habit.
More info
    • 5 varieties - 1 packet of each (345 perennial seeds in total)

    • Despatch: Within 1 days
    • SAVE *£3.96  
    • £12.95 £8.99

Echinacea paradoxa var. paradoxa

Coneflower

A real paradox! This is the rare and most unusual 'purple cone flower' with yellow flowers. Back in 1902 it was first named Brauneria paradoxa and after further changes to its taxonomy is now a member of the Echinaceas. A prized and seldom offered border plant. Limited availability.
More info
    • 1 packet (40 echinacea seeds)

    • Despatch: Within 1 days
    •  
    • £1.49