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.

We have found 140 products.
 

Rudbeckia hirta 'Cherry Brandy'

,,
 Customer Rating
Following the 2002 success of Cherokee Sunset®, Thompson & Morgan flower breeders are proud to present the first-ever red Rudbeckia from seed! These robust plants have outstanding garden performance, producing a mass of attractive, cherry-coloured blooms all summer long - triumphing over heat, drought and poor soils! Stunning when planted in drifts in borders or can be planted in large containers to create a feature plant on a patio or terrace. More info
    • 1 packet (50 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Helianthus Mongolian Giant

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 2 Days
    •  
    • £1.99
Wildflower 'Honey Bee Flower Mixed'

Wildflower 'Honey Bee Flower Mixed'

 Customer Rating

A blend of 19 species of nectar and pollen rich annual and perennial wildflowers, which are proven favourites of honey bees in our gardens. Our special selection provides forage over a long season making it an invaluable food source for bees. This colourful wild flower mix is perfect for those gardeners with their own honeybee hives, or those wishing to encourage bees into their gardens. Height: 60cm (24”). Spread: 30cm (12”).


1 gram of seed sows an area of approximately 1 square metre.

 More info
    • 1 packet (1 gram)

    • Despatch: Within 2 Days
    •  
    • £1.99
Papaver Rhoeas Bridal White

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.

 More info
    • 1 packet (500 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.69
Papaver Rhoeas Flanders

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 (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. More info
    • 1 packet (2000 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.49
Ammi Majus 'Graceland'

Ammi majus 'Graceland'

Bishop's Weed, Bullwort
An elegant border filler with beautiful, lacy white flower heads that float above ferny foliage. This graceful annual creates a soft froth of blooms that associate beautifully among herbaceous perennials. The airy blooms on slender stems are excellent for cutting, with a good vase life. Ammi flowers are also attractive to wildlife, luring bees and butterflies to their delicate blooms. Height: 140cm (55”). Spread: 50cm (20”). More info
    • 1 packet (100 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.19
Poppy 'Pink Fizz'

Poppy 'Pink Fizz'

Papaver somniferum (Laciniatum Group), Opium Poppy

 The elegant two-tone, pink bicolour blooms of Poppy 'Pink Fizz' sit atop tall stems of silver foliage that sway gently in the breeze. As summer progresses, the irregular and finely slashed ‘lacinate’ petals give way to green-blue seed pods that make a useful addition to dried flower arrangements. Direct sow this undemanding hardy annual to fill gaps in wildlife gardens and cottage garden planting schemes. Height: 90cm (35"). Spread: 30cm (12").

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 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.99
Calendula Officinalis 'Sherbet Fizz'

Calendula officinalis 'Sherbet Fizz'

English Marigold, Marigold, Pot Marigold
Specially selected for its striking colour combination, Calendula ‘Sherbet Fizz’ has unusual buff-coloured petals with alluring darker red undersides. Sow pot marigolds in drifts for a spectacular display in beds and borders. The daisy-like flowers are excellent for cutting and can also be added to salads as an edible flower. Quick and easy to grow, Calendula copes in almost any garden situation, and even grows well in coastal areas. Height: 45cm (18”). Spread: 30cm (12”).

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

 More info
    • 1 packet (80 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.29
Centaurea cyanus 'Classic Fantastic'

Cornflower 'Classic Fantastic'

Centaurea cyanus, Blue-Bottle, Bachelor's Buttons
A classic mixture of single and semi-double blooms in cool blue shades, ranging from light heavenly blue to dark blue, and a blue and white bicolour. Cornflower ‘Classic Fantastic’ is easy grow and creates a long flowering display in borders, or when used as a cut flower. Height: 45cm (18”). Spread: 30cm (12”).

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

 More info
    • 1 packet (200 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.99
Childrens - Sunflower Russian Giant

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.

 More info
    • 1 packet (60 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.99
Poppy Seriously Scarlet

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 seeds)

    • Despatch: Within 2 Days
    • SAVE 80p  
    • £1.49 £0.69

Chrysanthemum carinatum 'Polar Star'

Ismelia carinata, Painted Daisy
Chrysanthemum carinatum ‘Polar Star’ is an easy to grow showy annual with unusual tricolour daisy flowers. Each white bloom has an intriguing inner yellow halo surrounding a central darker cushion. Perfect for adding height and interest to borders, as well as making a long lasting cut flower. Height: 75cm (30”). Spread: 40cm (16”). More info
    • 1 packet (200 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.29