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 46 products.
 

Morning Glory 'Carnevale di Venezia'

Ipomoea purpurea, Convolvulus purpureus, Pharbitis purpurea

A vigorous climber producing masses of spectacular, striped blue and pink blooms with intricate markings, as if painted individually. Flowers all summer, transforming your garden with all the dazzling colours of the Venice Carnival. Twining climber to 2m (6ft). More info
    • 1 packet (35 morning glory seeds)

    • Despatch: By end of September 2015
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    • £0.99

Mina lobata

Ipomoea lobata, Spanish Flag, Ipomoea versicolor, Quamoclit lobata

 Customer Rating
An exotic looking climber, with twining stem ideal for rambling over trellises, fences etc. The flowers are very impressive with up to 12 per flower spike producing a spectacular combination as they age. They start off a most powerful and stunning bright red and as they mature they go from red to orange, orange to yellow and from yellow to white and all are out at the same time. A plant positively loaded with flowers is an impressive sight. Climbs to 120-180cm (4-6ft).
More info
    • 1 packet (16 mina lobata seeds)

    • Despatch: By end of September 2015
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    • £2.99

Gourd 'Speckled Swans'

Lagenaria siceraria, Calabash Gourd

Speckled Swans with life-like crooked necks, in an unusual two-tone green pattern that when dried, can be painted to a colour of your choice! NOT EDIBLE - Use acrylic paints to create your own designs.
More info
    • 1 packet (10 gourd seeds)

    • Despatch:
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    • £1.69
    • Out of stock

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:
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    • £0.99
    • Out of stock

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.
More info
    • 1 packet (100 cosmos seeds)

    • Despatch: By end of September 2015
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    • £2.99

Osteospermum 'Glistening White'

Dimorphotheca pluvialis, African Daisy, Rain Daisy, Dimorphotheca annua

From the South African countryside comes this classic, silky, pure white flowering plant. For the front of the border in full sun it certainly lives up to its name with the flowers a pure glistening white throughout the day, and closing up each evening. The flowers are borne in great profusion over the whole plant, magnificent for the border, pots, patios and all sunny places. More info
    • 1 packet (80 osteospermum seeds)

    • Despatch: By end of February 2016
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    • £2.99

Nemesia 'Mello Red & White'

Cape Jewels

This is unquestionably one of the most powerfully impulsive flower colours to be found recently in any introduction in the horticultural world. The top petals are a full blooded, strong vibrant red, in clear contrast to the lower petals creamy whiteness. Use it in beds, borders etc, to brighten up the garden or in tubs, planters, on the patio or even as a windowsill pot plant. Height : 20-23cm (8-9in). More info
    • 1 packet (300 nemesia seeds)

    • Despatch: By end of February 2016
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    • £2.59

Antirrhinum majus 'Royal Bride'

Snapdragon

A wonderful antirrhinum of top quality. Stately plants with rich green foliage and spikes of large, purest white snap dragon flowers which have a rare, gorgeous fragrance. Superb for contrast in the border and makes an excellent cut flower.
More info
    • 1 packet (500 antirrhinum seeds)

    • Despatch: By end of September 2015
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    • £2.99

Morning Glory (Moonflower)

Ipomoea alba, Belle de Nuit, Calonyction aculeatum, Ipomoea bona-nox

Fragrant, 10-15cm (4-6in) creamy white blooms open in the evening and close before mid-day. Cut for evening table arrangements. Climbs to 240-300cm (8-10ft). More info
    • 1 packet (15 morning glory seeds)

    • Despatch:
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    • £1.49
    • Out of stock

Cosmos bipinnatus 'Sonata Series White'

A Fleuroselect Award Winning variety with purest white blooms. This beautiful dwarf Cosmos reaches a maximum height of 60cm (24") making it perfectly proportioned for sunny borders and containers. The 8cm (3") wide, daisy-like blooms of Cosmos 'Sonata Series White' float above the finest lacy foliage. Strong stems and a long vase life make this compact annual ideal for cutting for an elegant bouquet. Cosmos 'Sonata Series White' is particularly useful for exposed positions. Height: Up to 60cm (24"). Spread: 45cm (18").
More info
    • 1 packet (100 cosmos seeds)

    • Despatch: By end of November 2015
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    • £2.99

Lobelia erinus 'White Cascade'

Freely branching plants are covered in myriads of bloom to create clouds of dazzling ice white lobelia flowers. Exquisite trailing Lobelia 'White Cascade' makes an outstanding display when massed in containers, flower Pouches® and window-boxes. An easy to grow annual that is deservedly popular for its versatility and long flowering period. Height: 15cm (6"). Spread: 25cm (10"). More info
    • 1 packet (1750 lobelia seeds)

    • Despatch: By end of October 2015
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    • £2.29

Nicotiana x sanderae 'Fragrant Cloud'

Tobacco Plant

A very attractive and free flowering type with large pure white sweetly scented flowers on sturdy plants. More info
    • 1 packet (1000 nicotiana seeds)

    • Despatch:
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    • £2.29
    • Out of stock