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 116 products.
 

Sweet Pea 'Heirloom Mixed'

Lathyrus odoratus, Grandiflora Sweet Pea

 Customer Rating
A cheery mixture of smaller flowered heirloom (Grandiflora) types in a wide range of colours. Sweet Pea 'Heirloom Mixed' has a wonderful fragrance that is characteristic of these old fashioned varieties. Perfect for adding colour and fragrance to garden arches, trellises, obelisks. 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
    •  
    • £2.99

Sweet Pea 'Sweet Dreams'

Lathyrus odoratus

 Customer Rating
A world exclusive collection of distinctly different sweet pea flowers - we believe 'Sweet Dreams' to be the best mixture ever! Each and every one, including many award winning varieties, has been selected for outstanding fragrance, exhibition standard blooms and superb growing performance. These cottage garden favourites are superb for cutting and the more blooms you cut, the more they will flower! Pop a few stems in a vase to fill a whole room with fragrance. Grow sweet peas against a sunny fence or trained on a free standing obelisk. For an informal display, let them scramble through mature shrubs. Height: 1.8m (6'). Spread: 30cm (12").

Useful links:

How to grow sweet peas

More info
    • 1 packet (60 sweet pea seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Poppy (Wild)

Papaver rhoeas, Corn Poppy, Field Poppy, Flanders Poppy

Often seen sprinkling cornfields with its bright scarlet flowers. Ideal for creating a bright splash of colour in a sunny corner where little else will grow, or in the wild garden where it self seeds with ease. Flowers early summer. Height: 18-24 inches. Thompson & Morgan will donate 10p to Royal British Legion Industries (Registered charity no. 210063), for each packet of Poppy Flanders seeds sold, to provide work and support for disabled ex-Servicemen and women and their families.
Culinary note: Only the seeds of Papaver rhoeas are edible. For more details about edible flowers click here.
More info
    • 1 packet (2000 poppy seeds)

    • Despatch: Within 1 days
    •  
    • £2.69

Poppy 'Seriously Scarlet'

Papaver somniferum, Opium Poppy

 Customer Rating

A dramatic new Poppy with striking scarlet flowers which have a dark purple-blue centre. opening to form an Elizabethan style ruff. The strong, tall stems boast large, highly ornamental, silver-green orientale foliage. Variable seed was sent by a customer to T&M, and breeders have selected for uniformity and trueness to type, resulting in this bright border and cottage garden annual.


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 (100 poppy seeds)

    • Despatch: Within 1 days
    •  
    • £0.99

Sunflower 'The Bees Knees' (Mixed) F1 Hybrid

Helianthus annuus

An exclusive mix of Sunflowers for the future! A breeding breakthrough, vigorous F1 Hybrids producing good plants with many high quality, unique, pollen-free blooms, making perfect cut flowers suitable for everyone. Ideal for children. Height: 120-150cm (4-5ft).

Culinary note: Some parts of these flowers are edible. Try toasting the seed kernels for a healthy snack. 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 sunflower seeds)

    • Despatch: Within 1 days
    •  
    • £2.29 £0.99

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. Try toasting the seed kernels for a healthy snack. 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 sunflower seeds)

    • Despatch: Within 1 days
    •  
    • £2.89 £0.99

Poppy 'Violetta Blush'

Papaver somniferum, Opium Poppy

A stunning discovery in a T&M customer's garden brings us this spectacular annual poppy. Fully double blooms in a fashionable blushed-lilac shade stand above strong stems of silver-green foliage. Easy to grow, ideal for sowing in small drifts to add a touch of class to your borders. Named after the customer's aunt who was known as Violetta by her grandchildren. Height: 60-90cm (24-36 inches).

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 (100 poppy seeds)

    • Despatch: Within 1 days
    •  
    • £0.99

Poppy 'Peony Flowered Mixed' (Paeoniiflorum group)

Papaver somniferum, Opium Poppy

Up to 4in double blooms, grey-green leaves and large seed pods for winter decoration.


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 (1500 poppy seeds)

    • Despatch: Within 1 days
    •  
    • £0.99

Sweet Pea 'Annual Species Mixed'

Lathyrus

Cover obelisks, walls and fences with a kaleidoscope of colour! Shades of yellow, lilac, blue, orange and white mingle together to create an unbelievable combination of colours. The flowers of this vibrant selection of annual sweet pea species have a refreshing simplicity, being smaller and less frilly than many modern cultivars. Height: 180cm (71") Spread: 30cm (12").

Useful links:

How to grow sweet peas

More info
    • 1 packet (10 sweet pea seeds)

    • Despatch: Within 1 days
    •  
    • £0.99

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 sunflower seeds)

    • Despatch: Within 1 days
    •  
    • £1.99

Poppy 'Bridal White'

Papaver rhoeas, Corn Poppy, Field Poppy, Flanders Poppy

 Customer Rating

Rarely-seen, pure white field poppies. The simple purity of this single colour, Poppy Bridal White makes a dramatic display when sown in drifts in borders in the autumn or spring.


Culinary note: Only the seeds of Papaver rhoeas are edible. For more details about edible flowers click here.
More info
    • 1 packet (500 poppy seeds)

    • Despatch: Within 1 days
    •  
    • £1.99

Poppy 'Candy Floss' (Paeoniiflorum group)

Papaver somniferum, Opium Poppy

 Customer Rating

A truly fabulous New & Exclusive introduction from Thompson & Morgan. Huge 7-10cm (3-4in) diameter, fully-double pom-pom flower heads stand tall and proud above glaucous foliage. The stunning flowers are followed by large, attractive seed heads which look wonderful in dried flower arrangements.

Sow in large drifts in borders as an easy-to-grow annual which will attract admiration from passers-by and neighbours!


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 (300 poppy seeds)

    • Despatch: Within 1 days
    •  
    • £1.99