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 10 products.
 

Cosmos bipinnatus 'Sensation Mixed'

 Customer Rating

A tall, upright variety for the back of sunny borders. Cosmos 'Sensation Mixed' produces masses of daisy-like flowers above delicate ferny foliage throughout summer and autumn. The strong stems and long lasting flowers of this easy to grow annual make it perfect for cutting. This fabulous mix contains a superb range of colours including white, pink and carmine. Height: 120cm (47”). Spread: 60cm (24”).

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    • 1 packet (200 seeds)

    • Despatch: Within 3 days
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    • £2.29

Cosmos bipinnatus 'Purity'

 Customer Rating
Ferny foliage and graceful pure white flowers up to 4in or more in diameter make this an effective and popular, easy annual. Flowers summer to autumn. Height 3 to 4 feet.
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    • 1 packet (100 seeds)

    • Despatch: Within 3 days
    •  
    • £2.69

Dahlia variabilis 'Pompone Mixed'

 Customer Rating

Almost 100% pompon. Height: 90-120cm (3-4ft).

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    • 1 packet (50 seeds)

    • Despatch: Within 3 days
    •  
    • £2.99

Dahlia variabilis 'Cactus Hybrids Mixed'

 Customer Rating

Curvaceous, spiky blooms, huge cut flower source, many fully double and mostly true to type. Superb too in the flower border for late summer/autumn blooms. Flowers late summer/autumn. Height 3-4ft. Planting distance 27 inches.

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    • 1 packet (56 seeds)

    • Despatch: Within 3 days
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    • £2.99

Cosmos bipinnatus 'Sensation Mixed' - Part of the Alan Titchmarsh Collection

  • Adds height to borders
  • Flowers all summer

Imposing tall ferny foliage graced by large colourful blooms all summer through to the autumn frosts. Cosmos 'Sensation Mixed' is a superb annual for adding some height to your bedding displays, or dotted into a mixed border.Height: 120cm (47”). Spread: 60cm (24”).

More info
    • 1 packet (200 seeds)

    • Despatch: By end of July 2014
    •  
    • £1.99

Cosmos bipinnatus 'Double All Sorts Mixed'

This wonderful mixture contains a full range of flower forms and colours and includes much-sought-after picotees and stripes. An easy-to-grow annual which will flower all summer and its height means that it will make a superb backdrop to your borders or a long-lasting and pretty addition to flower arrangements! Height: 100-120cm (40-48in).
More info
    • 1 packet (100 seeds)

    • Despatch: Within 3 days
    •  
    • £2.49

Amaranthus paniculatus 'Autumn Palette'

Amaranthus cruentus, Prince's Feather

Attractive, tall, feathery spikes of cream and biscuit shades will gently ruffle in the slightest breeze. Quick and easy to grow, adding height and interest to summer displays right through to the autumn, or used as an intriguing cut flower. Height 90-120cm (36-48 inches) More info
    • 1 packet (1000 seeds)

    • Despatch: Within 3 days
    •  
    • £2.69

Amaranthus caudatus 'Fat Spike'

Love-lies-bleeding, Tassel Flower

 Customer Rating
Highly attractive erect fat spikes in deep purplish red, from 3 inch thick tapering to 1 inch, as if standing guard. Ideal as a border filler, and for flower arranging. Height: 90-100cm (3-4ft)
More info
    • 1 packet (100 seeds)

    • Despatch: Within 3 days
    •  
    • £2.99

Amaranthus caudatus 'Pony Tails Mixed'

Love-lies-bleeding, Tassel Flower

Delightful long, decorative tassels in red and green shades, gently swish side to side in a summer breeze. Ideal for adding height and interest to summer bedding displays. Height: 90-120cm (36-48in) More info
    • 1 packet (1000 seeds)

    • Despatch: Within 3 days
    •  
    • £2.69

Petunia hybrida 'Purple Tower' F1 hybrid

  • New in 2014
  •  Customer Rating
    Fastest climbing petunia from seed
Petunia hybrida 'Purple Tower' comes straight from T&M’s own breeding programme. Long stems and astonishing vigour make this the fastest climbing petunia available from seed - easily scaling a 120cm (4ft) climbing frame by the end of the summer. Train the free-flowering stems onto a plant climbing support for a pillar of fragrant blooms, or let them spread through beds and borders as a carpet of colourful ground cover. The perfect focal point for your garden this summer! Height and spread: 120cm (48").
More info
    • 1 packet (30 seeds)

    • Despatch: Within 3 days
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    • £2.49