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. For direct sowing take a look at our stunning range of hardy annual seeds.



We have found 16 products.
 

Petunia hybrida grandiflora 'Superbissima'

 Customer Rating
The largest Petunia flowers we have ever seen, bred on from those available over 100 years ago! Robust plants produce huge 10-15cm (4-6in) wide exotic looking frilly blooms, in an attractive mixture of pinks, reds and purples, each with rich veining and attractive dark eyes. An eye-catching addition to borders or containers. Height: 30-35cm (12-14in). Growing tip: Get the best out of your petunias with our specially formulated Petunia Fertiliser - the perfect balance of nutrients to get them off to a flying start and nourish them through the summer.
More info
    • 1 packet (50 petunia seeds)

    • Despatch: Within 1 days
    •  
    • £0.99

Marigold 'Konstance'

Tagetes patula x erecta, Afro-French Marigold

Large, double mahogany blooms smother this fabulous Afro-French Marigold from midsummer right through to the autumn. Marigold ÔKonstance' proved to be quite outstanding in T&M's trials, combining the superb garden performance, resilience, and weather resistance of its French parentage with the showy blooms from its African lineage. These bushy little plants are neat and robust - just perfect for filling beds and containers or edging borders with long lasting colour. Height and spread: 35cm (14").

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

More info
    • 1 packet (100 marigold seeds)

    • Despatch: Within 1 days
    •  
    • £0.99

Gourd 'Speckled Swans'

Lagenaria siceraria, Calabash Gourd

Speckled Swans with life-like crooked necks, in an unusual two-tone green pattern that when dried, can be painted to a colour of your choice! NOT EDIBLE - Use acrylic paints to create your own designs.
More info
    • 1 packet (10 gourd seeds)

    • Despatch: By end of July 2016
    •  
    • £1.69

Gourd 'Russian Dolls'

Lagenaria siceraria, Calabash Gourd

Unusual, doll-shaped gourds that can be harvested at various sizes, dried and painted to your own design, creating a family of Russian dolls. NOT EDIBLE - Use acrylic paints to create your own designs. More info
    • 1 packet (10 gourd seeds)

    • Despatch: Within 1 days
    •  
    • £0.99

Gourd 'Autumn Glory'

Cucurbita pepo

A hand selected mixture of small gourds in a wide range of colours and shapes including smooth skinned, warted and winged types. These ornamental fruits are ideal for adding to autumn floral decorations, or used as varnished ornaments around the home.
More info
    • 1 packet (25 gourd seeds)

    • Despatch: Within 1 days
    •  
    • £2.69

Heliotrope 'Dwarf Marine'

Heliotropium, Cherry Pie, Heliotropium peruvianum

Once you've experienced the sweet, pungent scent, coming from Heliotrope, or 'cherry pie' as it is commonly called, on a still summer evening you won't want to be without it. Few plants can fill the air with such a heady fragrance as this. Marine is a royal purple, large flowered yet compact form with attractive, dark green foliage and bushy habit. Excellent for beds, borders and as a summer flowering pot plant. Flowers summer. Height 45cm (18in). More info
    • 1 packet (150 heliotrope seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Snake Gourd - RHS Garden Explorers Children's Seeds

Trichosanthes cucumerina

I'm a strange 'gourd' that makes an exciting plant to grow as I have fruits that look like slippery snakes! When my fruits are dried you can paint me with spots, stars, stripes or whatever you like! Height: 2m. Why Not invite your friends round and see who can paint the brightest or craziest snake? More info
    • 1 packet (5 snake gourd seeds)

    • Despatch: Within 1 days
    •  
    • £1.49

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 zinnia seeds)

    • Despatch: Within 1 days
    •  
    • £0.99

Gourd 'Crown Of Thorns'

Cucurbita pepo

Wonderful small fruits of creamy-white to green and yellow striped. Uniquely shaped, resembling a crown.
More info
    • 1 packet (25 gourd seeds)

    • Despatch: Within 1 days
    •  
    • £2.89

Gourd 'Ornamental Collection'

Lagenaria siceraria, Trichosanthes cucumerina, Calabash Gourd

One packet each of Gourd - Snakes, Speckled Swans and Russian Dolls (Cucurbita pepo). Gourd - Snakes: Grow your own slippery snake! Unusual pale green narrow gourds that twist and curl, then, once dried, can be painted with your personalised snake pattern. Gourd - Speckled Swans: Speckled Swans with life-like crooked necks, in an unusual two-tone green pattern that when dried, can be painted to a colour of your choice! Use acrylic paints. Gourd - Russian Dolls (Cucurbita pepo): Unusual, doll-shaped gourds that can be harvested at various sizes, dried and painted to your own design, creating a family of Russian dolls. ALL NOT EDIBLE - Use acrylic paints to create your own designs. More info
    • 3 packets - 1 of each variety (25 gourd seeds in total)

    • Despatch:
    •  
    • £3.99
    • Out of stock

Marigold 'Zenith Mixed'

Tagetes patula x erecta, Afro-French Marigold

 Customer Rating

The best ever bedding Marigold! Zenith is an Afro-French Hybrid, resulting in plants producing more flowers than almost as large as an African Marigold. Very bushy and vigorous plants producing masses of large crested or carnation-like flowers, in a wide range of yellows, reds, oranges and bicolour shades. Outstanding weather resistance. Ideal for planting en-masse creating the 'wow' factor in borders or containers. Height: 30-35cm (12-14in).

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

More info
    • 1 packet (40 marigold seeds)

    • Despatch: Within 1 days
    •  
    • £2.69

Gourd 'Snakes'

Trichosanthes cucumerina

Grow your own slippery snake! Unusual pale green narrow gourds that twist and curl, then, once dried, can be painted with your personalised snake pattern. NOT EDIBLE - Use acrylic paints to create your own designs. More info
    • 1 packet (5 gourd seeds)

    • Despatch:
    •  
    • £1.69
    • Out of stock