Thompson & Morgan

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Hardy Annual Seeds


Hardy annuals can be sown directly into their flowering positions in the spring and will tolerate a certain amount of cold. Well-known flowers such as sweet peas, poppies, stocks and sunflowers fall under this category, as do some of the more unusual flowers - gomphocarpus & ratibida for example.



We have found 38 products.
 

Sunflower 'Mongolian Giant'

Helianthus annuus

 Customer Rating

Fun to grow, producing flower heads up to 45cm (18in) across with individual seeds up to 3½cm (1½in) long. As well as producing large yellow flower heads, Sunflower Mongolian Giant will be the envy of your neighbours as it grows up to 420cm (14ft) tall.


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

Companion planting: Try growing sunflowers with chives to deter aphids.


Useful links:

Companion Planting

More info
    • 1 packet (10 seeds)

    • Despatch: Within 3 days
    •  
    • £2.19

Sunflower 'Russian Giant'

Helianthus annuus

 Customer Rating
A giant among annuals. Give them plenty of room and you will be rewarded with plants up to 3m (10ft) tall with huge yellow flowers often 30cm(12in) in diameter. Useful to grow against an unsightly shed or fence. Birds love the seeds so grow a few plants close to the house and watch them feed in the autumn. Flowers summer. Height 8-10ft.

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


Companion planting: Try growing sunflowers with chives to deter aphids.


Useful links:

Companion Planting

More info
    • 1 packet (60 seeds)

    • Despatch: Within 3 days
    •  
    • £1.99

Amberboa muricata

Sweet Sultan

Easy to grow annual which produces tall stems clothed with large, attractive, purple-mauve flowers, adding height to borders and ideal for cutting. Spectacular sown en-masse in drifts and will flower all summer long until the first night frosts of autumn.
More info
    • 1 packet (100 seeds)

    • Despatch: Within 3 days
    •  
    • £2.39

Dianthus barbatus 'Summer Sundae'

Sweet William

This exclusive blend has been specially selected to flower in the first year from seed, a completely new and exciting concept for Sweet Williams. Often grown as a biennial, this short lived perennial is ideal for cottage garden borders, beds and containers. Height: 45-60cm (18-24in).

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

More info
    • 1 packet (30 seeds)

    • Despatch: Within 3 days
    •  
    • £2.99

Cerinthe major 'Purpurascens'

Honeywort

 Customer Rating
The original species, native of S. Europe with sea green bracts often tinged in purple. The tubular flowers are a wonderful bicoloured contrast of yellow and maroon. May also be sown in situ.
More info
    • 1 packet (10 seeds)

    • Despatch: Within 3 days
    •  
    • £3.69

Sunflower 'Russian Giant' - RHS Garden Explorers Children's Seeds

Helianthus annuus

 Customer Rating

I could be the tallest flower in your garden. Can you grow the tallest, sunniest sunflower? When I have finished flowering leave the flowerheads out to feed the birds over the winter. Height: 2m+.Did You Know? - Not all sunflowers are yellow or tall. Look for furry-looking teddy bear types, different colours and ones with several flowers on one stem.


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


Companion planting: Try growing sunflowers with chives to deter aphids.


Useful links:

Companion Planting

More info
    • 1 packet (25 seeds)

    • Despatch: Within 3 days
    •  
    • £1.49

Gypsophila elegans 'Covent Garden'

Annual Baby's Breath

 Customer Rating
Graceful annual for the border, producing delicate flowers and foliage, splendid for cut flowers. Can also be grown as flowering pot plants, grown in drifts or planted so as to cascade down steep banks or dry walls. Flowers early summer. Height 18in.
More info
    • 1 packet (1500 seeds)

    • Despatch: Within 3 days
    •  
    • £1.49
    • Out of stock

Stock 'Night Scented'

Matthiola longipetala subsp. bicornis, Matthiola bicornis

Deliciously scented flowers which open in the evening. Sow anywhere that is close enough to the house to get the benefit of such a beautiful fragrance. Below windows, patio tubs, window boxes, even a small sowing in hanging baskets. Try mixing with Virginian Stock before sowing to provide a mixture of attractive flower and fragrance. Flowers summer. Height 12in. More info
    • 1 packet (2000 seeds)

    • Despatch: Within 3 days
    •  
    • £1.99

Sunflower 'Prado Yellow'

Helianthus annuus

Producing superior cut flowers, this variety is naturally multi-stemmed with lots of quality flowers on short stems and if the first bud is pinched out there will be even more! Excellent for the back of the border, easy to grow and quick to bloom. Flowers summer. Height 1.2-1.5m (48-60in).

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


Companion planting: Try growing sunflowers with chives to deter aphids.


Useful links:

Companion Planting

More info
    • 1 packet (20 seeds)

    • Despatch: Within 3 days
    •  
    • £2.89

Sunflower 'Earth Walker'

Helianthus annuus

 Customer Rating
A diverse mixture of charming Sunflowers in a range of bronze and yellow, also including the exquisite deeper chocolate-brown shades. The good quality plants, producing many heads, are ideal for border displays. Easy to grow; ideal for children. Height: 180-270cm (6-9ft).

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


Companion planting: Try growing sunflowers with chives to deter aphids.


Useful links:

Companion Planting

More info
    • 1 packet (30 seeds)

    • Despatch: Within 3 days
    •  
    • £2.69

Scabious 'Oxford Blue'

Scabiosa atropurpurea, Pincushion Flower

An easy to grow annual, producing tall stems covered in masses of stunning, mid-blue, pin cushion flowers. A classic cottage garden plant, ideal for cutting and loved by bees and butterflies. Beautiful plants for the cottage border.
More info
    • 1 packet (100 seeds)

    • Despatch: Within 3 days
    •  
    • £1.99

Sunflower 'Dwarf Yellow Spray'

Helianthus annuus

Now there's something new! A completely original and amazing effect can be achieved with Dwarf Yellow Spray, this exciting new Sunflower. The neat, dwarf habit can be used to create an unusual hedge to enclose your beds and borders. Height: 45-60cm (18-24in). The green buds before the flower opens are delicious cooked in butter sauce and the seeds make a tasty snack. Click here for more information on cooking and decorating food with flowers.

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


Companion planting: Try growing sunflowers with chives to deter aphids.


Useful links:

Companion Planting

More info
    • 1 packet (40 seeds)

    • Despatch: Within 3 days
    •  
    • £2.99