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



We have found 59 products.
 

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 petunia seeds in total)

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

Antirrhinum nanum 'Twinny Series Collection' F1 Hybrid

Snapdragon

These compact snapdragon plants produce heavily ruffled blooms in breathtaking pastel shades. With a bushy, branching habit, Antirrhinum nanum 'Twinny Series Collection' makes superb, long lasting summer bedding and adds a soft, feminine feel to patio containers. Collection includes Antirrhinum 'Twinny Appleblossom' F1 Hybrid and Antirrhinum 'Twinny Peach' F1 Hybrid. Height: 30cm (12"). Spread: 25cm (10"). More info
    • 2 x 1 packet (60 antirrhinum 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 zinnia seeds)

    • Despatch: Within 1 days
    •  
    • £4.99

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 antirrhinum seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

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 (80cosmos seeds in total)

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

Antirrhinum nanum 'Twinny Peach' F1 Hybrid

Snapdragon

One of the best new antirrhinum introductions for many years, Antirrhinum Twinny Peach is the first dwarf double F1 Hybrid variety available. Compact, bushy plants with many branching stems produce stunning double blooms in breathtaking peach shades. The blooms are so double and tightly closed that bees are unable to enter, which prolongs the flowering period in the garden and adds to the outstanding garden performance of Antirrhinum Twinny Peach. Simply stunning planted in borders or containers.
More info
    • 1 packet (30 antirrhinum seeds)

    • Despatch: Within 1 days
    •  
    • £3.39

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 gazania seeds)

    • Despatch: Within 1 days
    •  
    • £3.99

Verbena x hybrida 'Blue Lagoon®'

Glandularia, Vervain, Verbena x hortensis

The best true-blue Verbena every grown on T&M trials. Clusters of rich blue flowers against deep green foliate, look spectacular in borders or containers. An outstanding garden performer with good mildew resistance, but best of all, is its sweet evening fragrance. Height: 25-30cm (10-12in).
More info
    • 1 packet (150 verbena seeds)

    • Despatch: Within 1 days
    •  
    • £3.29

Antirrhinum nanum 'Twinny Appleblossom' F1 Hybrid

Snapdragon

You can look forward to an extra long lasting display from this fully double snapdragon, because the flowers are so tightly ruffled that insects struggle to pollinate them. This superb variety has a basal branching habit that produces compact, bushy plants. An outstanding garden performer, Antirrhinum nanum 'Twinny Appleblossom' is perfect for filling your borders, beds and containers with pretty pastel shades throughout summer. Height: 30cm (12"). Spread: 25cm (10"). More info
    • 1 packet (30 antirrhinum seeds)

    • Despatch: Within 1 days
    •  
    • £3.39

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 laurentia seeds)

    • Despatch:
    •  
    • £2.49
    • Out of stock

Laurentia (Duo)

Isotoma, Solenopsis axillaris

Collection comprises one packet each of Avant-Garde Blue & Avant-Garde Pink: 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
    • 2 packets - 1 of each variety (100 laurentia seeds in total)

    • Despatch:
    • SAVE £1.49  
    • £4.98 £3.49
    • Out of stock