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 18 products.
 
Petunia X Hybrida Prism Mixed F1

Petunia x hybrida 'Prism Mixed' F1 Hybrid

An abundance of flowers in a bright and wide colour range, all with attractive frilly edged petals, and formula mixed. Free flowering on extra early, compact and very uniform plants. Stunning used in bedding 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 (60 seeds)

    • Despatch:
    •  
    • £1.49
    • Out of stock
Marigold 'Zenith Mixed'

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 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.29
Petunia Hybrida Grandiflora Superbissima

Petunia hybrida grandiflora 'Superbissima'

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 seeds)

    • Despatch: Within 2 Days
    •  
    • £3.29
Childrens - Snake Gourd

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 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.49
Childrens - Swan Gourd

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 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.49
Gourd - Autumn Glory

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 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.49
Heliotropium Dwarf Marine

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 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.89
Gourd - Russian Dolls (Cucurbita Pepo)

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 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.59
Marigold Patula X Erecta Sunburst Mixed F1 Hybrid

Marigold 'Sunburst Mixed' F1 Hybrid

Tagetes patula x erecta, Afro-French Marigold

A superb four-colour marigold cross, Sunburst Mixed combines the flower power, garden performance and great weather resistance of a French marigold with fabulous flowers that are almost as large as those of an African marigold. Spectacular planted in large drifts as part of a bedding display as well as in large containers.


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
    •  
    • £2.29
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
Celosia Fresh Look Red & Yellow

Celosia argentea var. cristata 'Fresh Look Red & Yellow'

Cockscomb, Plumosa group

 These ideal partners will add a refreshing flow to your summer bedding displays or containers. Traditionally used as a pot plant, new breeding has turned Celosia Fresh Look into an outstanding garden performer, flowering non-stop all summer long. More info
    • 1 packet (50 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.69
Gourd - Ornamental Collection

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 seeds in total)

    • Despatch: Within 2 Days
    • SAVE £1.08  
    • £4.57 £3.49