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 7 products.
 
Cosmos Bipinnatus Rubenza

Cosmos bipinnatus 'Rubenza'

 Customer Rating
Wonderfully easy-to-grow plants which flower all summer until the first frosts. The dark, ruby-red blooms of Cosmos bippinatus Rubenza change to a lovely traditional rose red as they mature - their outstanding colour has earned them a Fleuroselect Novelty award. Cosmos bippinatus Rubenza shows excellent garden performance, especially planted in borders in drifts. More info
    • 1 packet (60 seeds)

    • Despatch: Within 2 Days
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    • £2.99
Cosmos Bipinnatus Sweet Sixteen

Cosmos bipinnatus 'Sweet Sixteen'

 Customer Rating

Eye-catching soft blushed pink blooms, each have distinct darker pink picotee edges and an attractive double frill in the centre of each flower. Cosmos Sweet Sixteen is ideal for adding height and interest to borders as well as making an intriguing cut flower.

 More info
    • 1 packet (70 seeds)

    • Despatch: Within 2 Days
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    • £2.99
Cosmos Bipinnatus Double Click Rose Bonbon

Cosmos bipinnatus 'Double Click Rose Bonbon'

Following the amazing success of Double Click Mixed, this is the first straightcoloured, high-quality, fully-double Cosmos from seed to be introduced! The spectacular, rose pom-pom flowers sit proudly on top of strong stems, making Double Click Rose Bonbon a 'must' for adding height to summer borders and an imposing and rarely-seen cut flower. Height: 60-90cm (2-3 feet). More info
    • 1 packet (40 seeds)

    • Despatch: Within 2 Days
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    • £2.99
Cosmos Bipinnatus Double Click Snow Puff

Cosmos bipinnatus 'Double Click Snow Puff'

The spectacular white, pom-pom flowers with a delicate hint of blushed pink of Cosmos Double Click Snow Puff sit on sturdy stems making this latest colour in the 'Double Click' series. Makes an excellent cut flower as well as adding height and interest to borders all summer. More info
    • 1 packet (50 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Cosmos Bipinnatus Versailles Tetra

Cosmos bipinnatus 'Versailles Tetra'

Whether in the border, cottage garden or at the back/centre of a summer bedding display, Versailles Tetra will not disappoint you. The exquisite slate-pink, 10cm (4in) flowers have a deep red zone towards the centre with a bright yellow eye. They flower over a long period and may be used as bright, cut flowers for the house. An excellent variety. Flowers summer. Height 91cm (36in) More info
    • 1 packet (100 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.49
Rudbeckia Hirta Kelvedon Star

Rudbeckia hirta 'Kelvedon Star'

Coneflower, Black-eyed Susan
Bright and cheerful flowers all summer long with this new introduction. The breeding techniques required to fix a pattern in flowers can be most painstaking, but invariably it achieves a striking combination that makes a wonderful garden plant and in this case the finest of cut flowers too. Masses of huge 4in flowers in bright yellow with the darkest brown centre which gives a welcome extension of colour to the late summer border. Ideal for cutting, also beds and borders. Height 75-90cm (30-36in). More info
    • 1 packet (100 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Dream Collection Orange Flower

Dream Collection (Orange Flower)

A rich and beautiful mixture of the easiest orange flowered annuals. Blooms all summer long for garden decoration and cutting, in rich and varied tones from the bright and brassy to the fashionably pale and pastel. Excellent for the flower border and an economical way to fill an empty space with colour. For colour co-ordination try them with another of our Flower Dream mixtures. Flowers summer. Height: 30-90cm (12-36in). Contents: Antirrhinum, Calendula, Carthamus, Cheiranthus allionii. Cosmos, Dimorphotheca, Eschscholtzia, Helichrysum, Rudbeckia, Tagetes, Tith-onia. Zinnia.

 More info
    • 1 packet (1 gram)

    • Despatch: Within 2 Days
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    • £2.29