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. For direct sowing take a look at our stunning range of hardy annual seeds.



We have found 344 products.
 

Nicotiana x sanderae 'Eau de Cologne Mixed' F1 Hybrid

Tobacco Plant

A specially selected blend, offering uniform, mid height plants, in a glowing colour range with upward facing blooms. The evening fragrance adds to their irresistible charm and elegance and is guaranteed to enhance your borders. More info
    • 1 packet (40 nicotiana seeds)

    • Despatch: Within 1 days
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    • £2.99

Begonia x tuberhybrida 'Nonstop® Rose Petticoat' F1 Hybrid

Without doubt, a fantastic new colour to the 'Non-Stop®' series. Large,10cm (4in) eye-catching, deeply frilled, fully double blooms of white with a deep rose picotee. Height: 20-25cm (8-10in).

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

More info
    • 1 packet (25 begonia seeds)

    • Despatch: Within 1 days
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    • £0.99

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 cosmos seeds)

    • Despatch: Within 1 days
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    • £2.99

Morning Glory 'Lazy Luxe'

Ipomoea purpurea, Convolvulus purpureus, Pharbitis purpurea

Possibly the best-ever mixture of Morning Glory! Ten fabulous colours especially selected to all flower at a similar time, creating an eye-catching summer display. An easy-to-grow and vigorous climber, flowering all summer until the first frosts.

More info
    • 1 packet (35 morning glory seeds)

    • Despatch: Within 1 days
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    • £1.49 £0.99

Marigold 'French Vanilla' F1 Hybrid

Tagetes erecta, African Marigold

 Customer Rating
A triumph in plant breeding! A real creamy white flowered Marigold and at last something different in the colour spectrum from oranges and lemons. Flowers are pure in colour, 7.5cm (3in) across and prolific too. There is also a master stroke - 'French Vanilla' has less of the pungent Marigold smell. A definite improvement! Use them in formal or informal bedding, where they will contrast superbly with other bright or pastel flowers. A refreshing plant for the patio container too. Height: 30-38cm (12-15in).
More info
    • 1 packet (20 marigold seeds)

    • Despatch: Within 1 days
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    • £4.89

Lobelia erinus 'Cascade Mixed'

 Customer Rating

These trailing lobelia plants produce fountains of bloom in burgundy, violet, lilac and Cambridge blue, as well as a few bicolours! Lobelia 'Cascade' Mixed makes a sparkling addition to containers, flower Pouches® and window-boxes. An easy to grow annual that is deservedly popular for its versatility and long flowering period. Trails to: 25cm (10"). Spread: 15cm (6").

More info
    • 1 packet (1500 lobelia seeds)

    • Despatch: Within 1 days
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    • £2.69

Rudbeckia hirta 'Green Eyes'

Coneflower, Rudbeckia 'Irish Eyes', Black-eyed Susan

Unique, with pointed yellow petals and olive green eye. Well branched, good for cutting.
More info
    • 1 packet (500 rudbeckia seeds)

    • Despatch: Within 1 days
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    • £0.99

Gourd 'Russian Dolls'

Lagenaria siceraria, Calabash Gourd

Unusual, doll-shaped gourds that can be harvested at various sizes, dried and painted to your own design, creating a family of Russian dolls. NOT EDIBLE - Use acrylic paints to create your own designs. More info
    • 1 packet (10 gourd seeds)

    • Despatch: Within 1 days
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    • £0.99

Gourd 'Autumn Glory'

Cucurbita pepo

A hand selected mixture of small gourds in a wide range of colours and shapes including smooth skinned, warted and winged types. These ornamental fruits are ideal for adding to autumn floral decorations, or used as varnished ornaments around the home. More info
    • 1 packet (25 gourd seeds)

    • Despatch: Within 1 days
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    • £2.99

Marigold 'La Bamba'

Tagetes patula, French Marigold

 Customer Rating

A new tall single flowered French Marigold from T&M's breeding. Featuring neat lemon yellow petals with a discreet orange striping, this special gem echoes relaxed, warm, airy summer days. A valuable addition to your summer bedding.

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

More info
    • 1 packet (100 marigold seeds)

    • Despatch: Within 1 days
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    • £0.99

Marigold 'Alumia Vanilla Cream'

Tagetes patula, French Marigold

This striking British bred variety has unique, lemon yellow blooms; a colour never seen before in French Marigolds. The short, branching plants have a neat uniform habit that is ideal for planting en masse. Marigold ‘Alumia Vanilla Cream’ gives a superb garden performance, flowering over a long period and attracting pollinating insects to its blooms. Perfect for planting in beds, edging pathways or filling window boxes and patio containers. Height and spread: 25cm (10").

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

More info
    • 1 packet (50 marigold seeds)

    • Despatch:
    •  
    • £2.29
    • Out of stock

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").

More info
    • 1 packet (100 cosmos seeds - seed tape)

    • Despatch: By end of September 2015
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    • £2.99
    • 1 packet (200 cosmos seeds)

    • Despatch: Within 1 days
    •  
    • £2.69