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.
 
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
Kew : Eryngium Giganteum Miss Wilmott's Ghost

Eryngium giganteum 'Miss Willmott's Ghost' - Kew Collection Seeds

Sea Holly
A highly ornate border plant with heart-shaped basal foliage from which rise stems of many decorative steel-blue cones surrounded by a collar of prickly, scalloped leaves. During the summer the foliage transforms from mid green to silvery-grey. Wonderful for dried arrangements, especially at Christmas. Plants can be short lived but often self seed before dying. Height: 90-100cm (36-40in). More info
    • 1 packet (30 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.09
Salvia Lyrata Purple Volcano

Salvia lyrata 'Purple Volcano'

Lyre-leaved Sage

 Stunning mounds of deep purple foliage from which erupt deep purple stems, bursting with delicate white flowers. Perfect for adding colour contrast to borders and containers. Height: 25-30cm (10-12 inches). More info
    • 1 packet (15 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.49
Arctotis T&M Hybrids

Arctotis 'T&M Hybrids'

African Daisy

 Shades of cream, yellow, orange, red, crimson and purple. Beautiful for the border where the flowers are produced in profusion throughout the summer, and excellent for cutting.Silvery/green finely cut foliage. Flowers mid summer to frost. More info
    • 1 packet (70 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.69
Salvia Sclarea Var. Turkestanica

Salvia sclarea var. turkestanica

Biennial Clary
Scores of tall stems bearing many pink to white bracts and soft blue and white tiny flowers. Remaining spectacular, even in early autumn.

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
    •  
    • £2.69
Salvia Sclarea Var. Turkestanica Alba

Salvia sclarea var. turkestanica alba

Biennial Clary
A really choice border plant! Quickly becoming established, the many, strong erect stems are topped with plumes of white and lime-green bracts, which have a maroon underside. A superb plant to give colour balance to the garden.

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

 More info
    • 1 packet (20 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.49