Thompson & Morgan

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Half-hardy Annual Seeds


Sow half-hardy annuals in early spring, making sure that you protect them from frost. Plant them out after all risk of frost has passed and you'll be rewarded with delightful flowers all throughout the summer. Hint: use the selections in the left menu to narrow down your search for the perfect half-hardy annual seeds for your garden.

We have found 11 products.
 
Aster Chinensis Milady Mixed

Aster 'Milady Mixed'

Callistephus chinensis, China Aster
Excellent for bedding , these plants are robust, bushy and very wilt resistant. Well formed, globular, weather resistant flowers in blue, pink, rose, rose-red and white are produced over a long period. Useful as a summer flowering pot plant, for window boxes etc. More info
    • 1 packet (150 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.49
Aster Chinensis Duchess Mixed

Aster 'Duchess Mixed'

Callistephus chinensis, China Aster

 Wonderful flowers - like incurved chrysanthemums. More info
    • 1 packet (250 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.69
Aster Chinensis Florette Champagne

Aster 'Florette Champagne'

Callistephus chinensis, China Aster

 A superb aster which makes a fine display in the border and is wonderful for cutting. The extra double large quilled flowers of soft creamy pink are borne on thick, strong stems. Robust in growth and free flowering. Height 50-60cm (20-24in). Flowers summer. More info
    • 1 packet (100 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.49
Aster Chinensis Starlight Mixed

Aster 'Starlight Mixed'

Callistephus chinensis, China Aster

 One of the best dwarf Asters! Intriguing spider-like flowers smother compact basal branched plants in attractive shades of blue, purple, scarlet and rose. Early to flower, adding a colourful display to borders or patio containers over a long flowering period. Height: 20cm (8in). More info
    • 1 packet (150 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.49
Aster Chinensis Spider Chrysanthemum Mixed

Aster 'Spider Chrysanthemum Mixed'

Callistephus chinensis, China Aster

 An exclusive blend of Asters, with stunning blooms resembling a Spider Chrysanthemum in a dazzling mixture of colours. Excellent planted en masse in borders or used as a cut flower. More info
    • 1 packet (200 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.49
Aster Chinensis Moonshine Mixed

Aster 'Moonshine Mixed'

Callistephus chinensis, China Aster

 A colourful combination of Blue Moon and Bright Rose pom-poms, with a paler circle of light around the edge of each flower, shining like a halo around the moon. Outstanding in borders, or as a cut flower. More info
    • 1 packet (120 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Aster Chinensis Pink Tower

Aster 'Pink Tower'

Callistephus chinensis, China Aster

 Very attractive, incurved, fully double blooms, in a delicate, soft pink bicolour. The long, strong flower stems tower above bedding, adding height to displays and making an excellent cut flower. Height: 45-60cm (18-24in) More info
    • 1 packet (200 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.69
Aster Chinensis Hulk

Aster 'Hulk'

Callistephus chinensis, China Aster
A unique Aster with attractive petal-less green 'flowers' with white and yellow centres. These well branched, free-flowering giants are sure to add height and interest to borders, as well as making an intriguing and long lasting cut flower. Height: 90cm (3 feet). More info
    • 1 packet (30 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.49
Aster Chinensis Pompon Splendid Mixed

Aster 'Pompon Splendid Mixed'

Callistephus chinensis, China Aster

 Distinctive close-knit 5-6cm (2-2½in) blooms in possibly the best colour range. Very weather proof and long-lasting cut flower. Height: 38-45cm (15-18in). More info
    • 1 packet (250 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.99
Aster Chinensis Lilliput Blue Moon

Aster 'Lilliput Blue Moon'

Callistephus chinensis, China Aster

 A superb Aster with stunning deep violet pompom blooms edged in delicate, pinky-violet. Uniform and free flowering, you can be guaranteed a fine display in both bedding and borders. Outstanding. More info
    • 1 packet (100 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.69
Kew : Aster Chinensis Moonshine Mixed

Aster 'Moonshine Mixed' - Kew Collection Seeds

Callistephus chinensis

 A colourful combination of Blue Moon and Bright Rose pom-poms, with a paler circle of light around the edge of each flower, shining like a halo around the moon. Outstanding in borders, or as a cut flower. More info
    • 1 packet (120 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99