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 6 products.
 

Echinacea 'PowWow Wild Berry'

Coneflower

With outstanding garden performance and the capacity to produce more flowers per plant than any other seed-raised Coneflower, Echinacea 'PowWow Wild Berry' is a striking addition to any garden. Whether grown as a first-year flowering or as a traditional over-wintered perennial, its unique and intense deep-pink flowers with their dark rose centres will invigorate borders and pots with their vivid colour. Coneflower plants are particularly useful for exposed coastal sites and wildlife gardens. Height: 60cm (24"). Spread: 45cm (18").
More info
    • 1 packet (10 echinacea seeds)

    • Despatch: Within 1 days
    •  
    • £3.99

Foxglove 'Dalmatian Cream' F1 Hybrid

Digitalis purpurea

Exquisitely simple white blooms with rich purple spotted interiors make a sophisticated summer display. Foxglove 'Dalmation Cream' produces well branched, compact, dwarf plants that flower surprisingly quickly in their first year from sowing. The upright flower spikes of this superb cottage garden perennial are ideal for adding height to the back of borders or planting en masses for an enchanting, informal bedding scheme. Height: 50cm (20"). Spread: 40cm (16").
More info
    • 1 packet (12 foxglove seeds)

    • Despatch: Within 1 days
    •  
    • £3.09 £0.99

Ox-Eye Daisy

Leucanthemum vulgare, Marguerite, Chrysanthemum leucanthemum

The Ox-Eye Daisy is a familiar, native wildflower seen in many fields, roadside verges, railways and alongside riverbanks. Attractive, silvery-white blooms with golden-yellow 'eyes' are produced from June to August each year. Excellent for borders or wildflower meadows.

Height 45-60cm (18-24in).

More info
    • 1 packet (600 seeds)

    • Despatch: By end of September 2016
    •  
    • £2.99

Potentilla atrosanguinea 'Fireball Mixed'

Cinquefoil

A T&M-bred mixture of Potentillas, which are easy, unfussy, long-lasting perennial plants awash with colour all summer. This blend features some unique and exciting doubles, in a range of fiery colours. Will grow in any ordinary, well-drained soil in full sun.
More info
    • 1 packet (100 potentilla seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Tree Peony 'Rockii Mixed'

Paeonia

  • Rarely offered seed
A much sought-after variety. The tissue paper white blooms are splashed with deep burgundy at the base of each petal. There are few plants that can compete with the beauty of a tree peony in full bloom. A mature plant can boast in excess of a hundred exotic blooms, each measuring up to 25cm (10") or more in diameter! These exceptional shrubs are hardy and disease resistant, and will continue to bloom for a lifetime. The exotic flowers of Tree Peony 'Rockii Mixed' are simply breathtaking in borders and make exquisite cut flowers. When grown from seed, tree peonies will reward patient gardeners by blooming 5-7 years from sowing. Height and spread: 150cm (60").

Useful links:

How to plant peonies

More info
    • 1 packet (5 tree peony seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

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