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

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.



We have found 59 products.
 

Nasturtium 'Strawberries and Cream'

Tropaeolum majus, Indian Cress

A showy variety with light yellow semi-double flowers, boldly blotched scarlet in a delightful combination. Suitable for bedding, edging and flowering freely in most soils, particularly in poor dry ones. Also makes a very showy summer flowering pot plant for the cold greenhouse, conservatory or cool, well lit windowsill. Height 23-30cm (9-12in).

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

More info
    • 1 packet (20 seeds)

    • Despatch: Within 1 days
    •  
    • £2.49

Petunia x hybrida 'Sophistica Antique Shades' F1 Hybrid

Extremely pretty petunia with large ruffled blooms, each one seemingly hand-painted in lovely shades of soft pink and blushed cream not previously seen in petunias. Suitable for pots or baskets, making a stunning patio feature where it will flower freely all summer.

More info
    • 1 packet (12 seeds)

    • Despatch: Within 1 days
    •  
    • £0.99

Nasturtium 'Whirlybird Cream' - Kew Collection Seeds

Tropaeolum majus, Indian Cress

A delicious separate colour with creamy butter-milk, semi-double flowers held well above rich green foliage.

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

More info
    • 1 packet (20 seeds)

    • Despatch: Within 1 days
    •  
    • £2.29

Laurentia 'Avant-Garde Pink' F1 Hybrid

Isotoma, Solenopsis axillaris

T&M's flower breeders have struck gold with the first ever F1 Hybrid Laurentia to be entered into the Fleuroselect trials. Both 'Avant-Garde Blue' and 'Pink' have the same uniform, vigorous plant habit and have earlier scented, star shaped blooms which are produced in abundance over a long flowering season. Your garden will be filled with colour all summer. Height: 25-30cm (10-12in).
More info
    • 1 packet (50 seeds)

    • Despatch: Within 1 days
    •  
    • £2.49

Gazania splendens 'Frosty Kiss Mixed' F1 Hybrid

Treasure Flower, Gazania rigens

One of the best silver decorative foliage varieties available, these drought tolerant plants will be covered in a mixture of large colourful blooms. Easy to look after and providing great results, they will flower all summer in sunny borders or patio containers.

Slightly later to flower than green foliage types and drought tolerant.

More info
    • 1 packet (20 seeds)

    • Despatch: Within 1 days
    •  
    • £3.99

Petunia 'Sophistica Collection'

Collection includes the following varieties;
'Sophistica Blue Morn' - An amazing new colour combination never before seen in petunias. The startling blue-purple of the large showy flowers washes away to a pale inner 'eye' in the centre of the blooms. Creates a fabulous free-flowering display in pots or baskets.
'Sophistica Antique Shades' - Extremely pretty petunia with large ruffled blooms, each one seemingly hand-painted in lovely shades of soft pink and blushed cream not previously seen in petunias. Suitable for pots or baskets, making a stunning patio feature where it will flower freely all summer.
'Sophistica Lime Bicolour' - An abundance of intriguingly coloured blooms, each one individually marked with dramatic splashes and stripes of pale lime green and rose pink. This is a colour combination never before seen in petunias, so Petunia grandiflora Sophistica Lime Bicolour is sure to attract attention and admiration in borders or containers where it will flower all summer.
More info
    • 3 packets - 1 of each variety (36 seeds in total)

    • Despatch: Within 1 days
    • SAVE £1.88  
    • £9.87 £7.99

Cosmos 'Ladybirds Collection'

Cosmos sulphureus

Collection comprises one packet each of:
Ladybird Scarlet - Dwarf plants with arresting scarlet to orange-scarlet flowers.
Ladybird Lemon - A unique dwarf yellow Cosmos. Bushy, compact plants become smothered in vibrant lemon yellow blooms from June through to the first frosts.
More info
    • 2 packets - 1 of each variety (80 seeds in total)

    • Despatch: Within 1 days
    • SAVE £1.39  
    • £6.38 £4.99

Zinnia elegans 'Swizzle Scarlet & Yellow'

Zinnias have certainly increased in popularity as summer bedding in recent years. Swizzles are sure to brighten any display with their eye-catching, bicoloured flowers, in vibrant shades of scarlet and yellow. The dwarf, bushy free-flowering plants have exceptional garden performance in sunny borders or in containers, as well as attracting a variety of butterflies to your garden. Height: 25-30cm (10-12in).
More info
    • 1 packet (10 seeds)

    • Despatch: Within 1 days
    •  
    • £4.99

Nemesia cheiranthus 'Shooting Stars'

Extravagant and exotic flowers in dazzling yellow and white, to illuminate your borders and containers. Just as shooting stars are a wonder of nature, so too is this exciting new Nemesia with its branching habit and delightful coconut fragrance. Flowers over a long period, throughout the summer into autumn. More info
    • 1 packet (80 seeds)

    • Despatch: Within 1 days
    •  
    • £2.89

Cosmos sulphureus 'Ladybird Lemon'

A unique dwarf yellow Cosmos. Bushy, compact plants become smothered in vibrant lemon yellow blooms from June through to the first frosts. Creates illuminating displays towards the front of borders or in patio containers.
More info
    • 1 packet (40 seeds)

    • Despatch: Within 1 days
    •  
    • £3.19

Marigold 'Single Legion of Honour'

Tagetes patula, French Marigold

More than 150 years old and still going strong, the heirloom variety of French Marigold Single Legion of Honour continues to perform well in the garden. These bushy, mid-height French marigolds will quickly become smothered in a mass of single, golden-yellow flowers with pretty dark brown markings. French Marigold Single Legion of Honour is a reliable and robust border filler, flowering all summer long with a minimum of dead-heading.

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

More info
    • 1 packet (100 seeds)

    • Despatch: Within 1 days
    •  
    • £1.49