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 128 products.
 

Rudbeckia x hirta hybrida 'Cherokee Sunset'®

Coneflower, Black-eyed Susan

As a result of over 10 years breeding and selection by T&Ms flower breeders, Rudbeckia Cherokee Sunset® was born. Never before has there been such a spectacular range of colours of fully double to semi-double Rudbeckia, with large 3-4in blooms. Shades of golden yellow, orange, bronze and mahogany make up this stunning blend that resembles the attractive colour spectrum of an Indian Sunset. Vigorous, free branching plants, with strong stems, which flower over a long period from mid summer to early autumn. Cherokee Sunset® is outstanding for adding height, colour and interest to beds, borders and large containers. Also makes an impressive cut flower. T&M are proud to be the first UK packet seed company to have an All American Selection Winning variety from its own breeding programme. This prestigious award is presented to varieties that have outstanding garden performance, quality blooms, a unique colour range and that show a significant improvement over existing varieties of the species.
More info
    • 1 packet (50 seeds)

    • Despatch: Within 3 days
    •  
    • £3.69

Aster 'Spider Chrysanthemum Mixed'

Callistephus chinensis, China Aster

An exclusive blend of Asters, with stunning blooms resembling a Spider Chrysanthemum in a dazzling mixture of colours. Excellent planted en masse in borders or used as a cut flower. More info
    • 1 packet (200 seeds)

    • Despatch: Within 3 days
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    • £2.89

Antirrhinum majus 'Bronze Dragon'

Snapdragon

These eye-catching, bushy, dwarf plants have the darkest, almost black foliage we have ever seen on an Antirrhinum! Bred by Thompson & Morgan, Bronze Dragon looks almost as attractive before flowering as it does when smothered in its gorgeous, purple and white bicoloured blooms. Truly outstanding in borders or containers and can also boast very good rust resistance.
More info
    • 1 packet (100 seeds)

    • Despatch: Within 3 days
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    • £2.99

Antirrhinum nanum 'Dwarf Bedding Mixed'

Snapdragon

A glittering mixture in a wide range of colours. Their low and compact habit makes them an essential item for the smaller garden. More info
    • 1 packet (4500 seeds)

    • Despatch: Within 3 days
    •  
    • £2.49

Cosmos sulphureus 'Ladybird Mixed'

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

    • Despatch: Within 3 days
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    • £3.39

Nasturtium 'Black Velvet'

Tropaeolum minus, Indian Cress

A unique colour in Nasturtiums! Deepest velvety, red-black blooms in abundance above fresh green foliage on neat, dwarf plants. Sure to create an eyecatching display in borders or containers when accompanied by Milkmaid. Will grow in any well-drained soil in full sun.

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

More info
    • 1 packet (15 seeds)

    • Despatch: Within 3 days
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    • £2.99

Phlox drummondii 'Moody Blues'

Annual Phlox

Free flowering in a beautiful range of attractive blue shades, this easy to grow, half hardy annual is a cottage garden classic. Phlox drummondii 'Moody Blues' has a compact bushy habit that makes it ideal for planting in loose drifts at the edge of borders, and performs equally well in containers. Annual Phlox also makes a delightful cut flower so you can enjoy it in your home too! Height: 25cm (10”). Spread: 30cm (12”). More info
    • 1 packet (175 seeds)

    • Despatch: Within 3 days
    •  
    • £1.99

Salvia farinacea 'Seascape Mixed'

Mealy Sage, Mealycup Sage

A relaxing blend of three varieties of salvia with stunning flower spires in shades of blue with silver. These compact, branching and early flowering salvias will add a wonderful new dimension to bedding displays as they sway in the slightest breeze creating a truly tranquil border feature.

More info
    • 1 packet (50 seeds)

    • Despatch: Within 3 days
    •  
    • £1.99

Rudbeckia hirta 'Rustic Dwarfs Mixed'

Coneflower, Black-eyed Susan

 Customer Rating
Long-stemmed plants with large flowers of rich yellow, gold, bronze and mahogany with black cone. An excellent subject for beds and borders, it will tolerate wet weather. Flowers late summer/autumn. Height only 60cm (24in).
More info
    • 1 packet (350 seeds)

    • Despatch: Within 3 days
    •  
    • £2.69

Zinnia elegans 'Lilliput Mix'

A superb blend of this most unusual flower type, specially selected for its wide range of bright colours. Attractive fully double 2.5-3cm (1-1½in) pom-pom like flowers are stunning in borders or as a cut flower. Height: 45-50cm (18-20in). More info
    • 1 packet (200 seeds)

    • Despatch: Within 3 days
    •  
    • £0.99

Nicotiana langsdorffii

Tobacco Plant, Langsdorff's Tobacco

A delightful annual from Chile and Brazil with tall branching stems and drooping sprays of apple green bells. Very exotic, yet easy to grow. Ideal for the back of the border or as a 'dot' plant among smaller bedding plants. Try growing it next to our Salvia pratensis, it looks superb. An absolute must for the flower arranger too! Height: 90-150cm (3-5ft)
More info
    • 1 packet (500 seeds)

    • Despatch: By end of January 2015
    •  
    • £2.69

Antirrhinum nanum 'Frosted Flames'

Snapdragon

 Customer Rating
The rich carnival of colour produced by this stunning Antirrhinum is perfectly foiled by the unusual, frosted foliage, making the plants a real talking point. Exceptional performance for the summer border.
More info
    • 1 packet (60 seeds)

    • Despatch: Within 3 days
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    • £0.99