Thompson & Morgan

Important delivery notice
The products on this site are only delivered to UK addresses. If you require delivery to another country please visit one of our other sites below.

Refine Results

Refine by..

Email Newsletter

Sign up to our newsletter

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.You may also like to view our range of half-hardy annual seeds which can be sown in early spring.



We have found 245 products.
 

Candytuft 'Dwarf Fairyland Mixed'

Iberis umbellata

Very easy to grow, low compact plant that comes into flower quickly from seed. The colours of Candytuft Dwarf Fairyland Mixed radiate through lilac, silver, pink , maroon, carmine and white and after flowering leave behind exquisite seed heads - just right for everlasting flower arrangements.
More info
    • 1 packet (600 candytuft seeds)

    • Despatch: Within 1 days
    •  
    • £1.99

Sweet Pea 'Pink and White Ripple'

Lathyrus odoratus

Large, wavy pink and white blooms make Sweet Pea 'Pink and White Ripple' a most distinctive variety. The fabulous, sweetly scented flowers are carried on straight stems that are ideal for cutting and make eye-catching entries on the show bench. A showy variety that will add summer colour and fragrance to obelisks and trellis. Height: 180cm (71"). Spread: 30cm (12").

Useful links:

How to grow sweet peas

More info
    • 1 packet (25 sweet pea seeds)

    • Despatch: Within 1 days
    •  
    • £0.99

Stock 'Vintage Mixed'

Matthiola incana, Gillyflower

Sturdy, well-branched plants produce a mass of bright, fragrant flowers early in the season. Up to 60% of the plants will have fully double blooms ranging in colour from copper to burgundy and from lavender to yellow AND are perfect for cutting. Stocks Vintage Mixed is free flowering in borders or containers.
More info
    • 1 packet (70 stock seeds)

    • Despatch: Within 1 days
    •  
    • £0.99

Annual Early Flowering Mixed

  • Flowers in just 40 days!
This delightful mixture of annual plants is quick to flower and includes varieties which bloom at different times for an ever-changing display. Easy to grow, the airy and colourful blooms are attractive to bees and butterflies, and will appear from early summer right through until September. Grow this annual early flowering mixture in beds, borders and wildlife gardens for a pretty and informal summer display. Mixture includes Cosmos, Calendula, Coreopsis, cornflowers, and Gypsophila among others. Height: 60cm (24"). Spread: 30cm (12").
More info
    • 1 gram

    • Despatch: Within 1 days
    •  
    • £1.99

Sunflower 'Helios Flame' F1 Hybrid

Helianthus annuus

A lovely tall stemmed, bicolour sunflower! Each large golden bloom of Sunflower 'Helios Flame' is embellished by a dark mahogany ring at its centre that makes this a particularly eye catching variety. The tall, sturdy stems each support a single bloom - perfect for bringing height to the back of sheltered borders and wildlife gardens. Like all sunflowers, this superb variety makes an excellent cut flower with a good vase life. Height: 180cm (71"). Spread: 50cm (20").

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

More info
    • 1 packet (20 sunflower seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Lupin 'Avalune Lilac'

Lupinus hartwegii

Quite unlike perennial varieties, this dwarf, hardy annual Lupin has a more relaxed shape that is perfectly suited to growing at the front of borders. Lupin ÔAvalune Lilac' forms a low bushy plant with masses of short bicolour flower spikes throughout summer. The contrasting purple and white blooms have a lovely sweet fragrance similar to sweet peas. This quick growing annual flowers in just 12 weeks from sowing making it perfect for bedding displays and filling gaps at the front of borders. Grow it in large drifts for maximum impact. Height: 40cm (16"). Spread: 35cm (14"). More info
    • 1 packet (50 lupin seeds)

    • Despatch: Within 1 days
    •  
    • £2.49

Poppy 'Flemish Antique'

Papaver paeoniflorum, Opium Poppy, Papaver somniferum (Paeoniiflorum group)

 Customer Rating

The marvellous, creamy coloured double heads splashed with orange-red give a truly gorgeous and elegant, antique appearance to this masterpiece of a Poppy. Simply a must-have plant, with elegance and style, excellent for borders.


Culinary note: All poppies are poisonous. However, the seeds produced by somniferum and paeoniflorum poppies only are edible. For more details about edible flowers click here.

More info
    • 1 packet (500 poppy seeds)

    • Despatch: Within 1 days
    •  
    • £0.69

Sweet Pea 'King Size Navy Blue'

Lathyrus odoratus

 Customer Rating

A choice variety for its extraordinarily dark navy-blue flowers and superb, intense fragrance. Sweet Pea ‘King Size Navy Blue’ bears up to 5 large, frilled blooms on each slender stem, making this an excellent cut flower for filling small vases with just a few stems. Let it intertwine with paler varieties for an unforgettable display in the garden. Height: 180cm (71”). Spread: 30cm (12”).


Useful links:

How to grow sweet peas

A choice variety for its extraordinarily dark navy-blue sweet pea flowers and superb, intense fragrance. Sweet Pea ‘King Size Navy Blue' bears up to 5 large, frilled blooms on each slender long stem, making this an excellent cut flower for filling a vase with just a few stems. Let it intertwine with paler varieties for an unforgettable contrasting display in the garden. Height: 180cm (71"). Spread: 30cm (12").
More info
    • 1 packet (20 sweet pea seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Poppy 'Applegreen'

Papaver somniferum, Opium Poppy

A delighted T&M customer discovered this very unusual apple green coloured Poppy in their garden. Its striking pom-pom blooms stand out above tidy grey- green foliage. Very eye catching in borders when planted en masse. Height: 60-90cm (24-36in).

Culinary note: All poppies are poisonous. However, the seeds produced by somniferum and paeoniflorum poppies only are edible. For more details about edible flowers click here.

More info
    • 1 packet (80 poppy seeds)

    • Despatch: By end of September 2015
    •  
    • £2.99

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 sunflower seeds)

    • Despatch: Within 1 days
    •  
    • £2.39

Californian Poppy 'Red Chief'

Eschscholzia californica, California Poppy

 Customer Rating
The best red we've seen in a Californian Poppy! We trialled Californian Poppy 'Red Chief' over several years to make sure the flowers maintained their vibrant and rich red colour. Outstanding in our trials, the intensely coloured blooms are produced all summer long above low-growing mounds of feathery blue-green foliage, and are attractive to bees and hoverflies. Performing well in all weathers, this Eschscholzia variety is easy to grow in beds, borders and containers, or let it self-seed throughout gravel gardens to form natural drifts. Height: 25cm (10"). Spread: 25cm (10").
More info
    • 1 packet (400 californian poppy seeds)

    • Despatch: Within 1 days
    •  
    • £1.99

Nigella damascena 'Oxford Blue'

Love-In-A-Mist

Tall with large extra double flowers followed by dark seed pods.
More info
    • 1 packet (200 nigella seeds)

    • Despatch: Within 1 days
    •  
    • £0.99