Thompson & Morgan

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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 11 products.
 
Nasturtium 'Whirlybird Mixed'

Nasturtium 'Whirlybird Mixed'

Tropaeolum majus, Indian Cress
Low mounds covered with a mass of bloom. The semi-double flowers are carried well above the foliage and face upwards so all are visible. Mixture of cherry, rose, gold, mahogany, orange, scarlet, tangerine and cream. Ideal for bedding, borders, tubs, containers etc. Flowers can be cut for unusual floral decorations.

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

 More info
    • 1 packet (25 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.99
Nasturtium 'Tom Thumb Mixed'

Nasturtium 'Tom Thumb Mixed'

Tropaeolum majus, Indian Cress
Dwarf compact plants bearing brilliantly coloured single' flowers in a wide colour range. Easy plants, for beds, borders, containers and even dry sunny banks. Height 15-23cm (6-9in).

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

 More info
    • 1 packet (40 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.99
Nasturtium 'Bolero Mixed' - Part of the Alan Titchmarsh Collection

Nasturtium 'Bolero Mixed' - Part of the Alan Titchmarsh Collection

Tropaeolum majus, Indian Cress
 
  • NEW in 2013
Nasturtium 'Bolero Mixed' is a true ‘throw and grow’ plant; scatter the seed where you wish (even if you think you’re too late) and within weeks you’ll have a glorious display. Height: 30cm (12"). Spread: 35cm (14").

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 2 Days
    •  
    • £1.99
Rudbeckia Hirta Becky Mixed

Rudbeckia hirta 'Becky Mixed'

Coneflower, Black-eyed Susan
For the first time you can grow this cheerful, free flowering annual in containers and hanging baskets! Becky produces extra dwarf plants, neat and compact in a well balanced mixture of lemon to bright orange flowers, each with a slightly darker contrasting centre disc. They now make ideal basket and container plants flowering right up to first frost, producing large flowers measuring up to 15cm (6in) across! Flowers mid summer to frost. Height 20-25cm (8-10in). More info
    • 1 packet (50 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.09
Cosmos Sulphureus Ladybird Mixed

Cosmos sulphureus 'Ladybird Mixed'

Scarlet red together with tangerine and yellow, semi-double flowers. More info
    • 1 packet (35 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Zinnia Elegans Magellan Mixed F1 Hybrid

Zinnia elegans 'Magellan Mixed' F1 Hybrid

Uniform, bushy, free-flowering plants produce large, fully double blooms of exceptional quality and weather resistance. Ideal planted in borders and containers for a knock-out display all summer. Height: 30-35cm (12-14in). More info
    • 1 packet (10 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Zinnia Haageana Aztec Sunset

Zinnia haageana 'Aztec Sunset'

T&M's flower breeders are delighted that all their hard work over the last 10 years has resulted in Zinnia Aztec Sunset being awarded a Fleuroselect Gold medal. This spectacular Zinnia produces floriferous, dwarf, bushy plants clothed in striking double flowers in a wide range of vibrant colour shades, including many bicolours. These attractive fully double flowers have excellent weather resistance and will create a long lasting colourful display in borders or containers, as well as attracting butterflies to your garden. More info
    • 1 packet (200 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.49
Kew For Kids : Nasturtium Tom Thumb

Nasturtium 'Tom Thumb' - Kew for Kids Children's Seeds

Tropaeolum majus, Indian Cress
Dwarf compact plants bearing brilliantly coloured single' flowers in a wide colour range. Easy plants, for beds, borders, containers and even dry sunny banks. Height 15-23cm (6-9in).

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

 More info
    • 1 packet (40 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.59
Nasturtium Duo

Nasturtium Duo

Tropaeolum majus, Indian Cress
One packet each of: Milkmaid and Black Velvet. For a full description and sowing & growing instructions please refer to each plant's individual listing.

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

 More info
    • 2 packets - 1 of each variety (45 seeds in total)

    • Despatch: Within 2 Days
    • SAVE £1.09  
    • £5.38 £4.29
Zinnia Elegans Parasol Mixed F1

Zinnia elegans 'Parasol Mixed' F1 Hybrid

Extremely compact with the first ever FULLY DOUBLE flowers in a full range of positive colours. Bred at 4000-6000ft developed to withstand all summer temperature extremes. Height: 25-30cm (10-12in). More info
    • 1 packet (40 seeds)

    • Despatch:
    •  
    • £1.49
    • Out of stock
Cosmos Birds Collection

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 2 Days
    • SAVE £1.39  
    • £6.38 £4.99