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 6 products.
 

Cobaea scandens

Cup And Saucer Vine, Cathedral Bells, Cups And Saucers, Mexican Ivy
A showy climber for the cool greenhouse, conservatory, and also forming a very decorative screen on trellis or south facing wall in milder areas. The large bell shaped 'cup and saucer' flowers are often 6cm (2½ in) across. Flowers late summer. Climber. More info
    • 1 packet (9 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Cobaea Scandens F. Alba

Cobaea scandens f. alba

Cup And Saucer Vine, Cathedral Bells, Cups And Saucers, Mexican Ivy
A spectacular climbing plant for the summer garden or the conservatory. This very choice creamy white form of Cathedral Bells or The Cup and Saucer Plant comes from Mexico and quickly grows to cover unsightly areas or a wall outdoors, where it can be treated as a summer annual. Alternatively it may be grown in the heated conservatory or greenhouse, where it will continue to flower for many years. Flowers summer. Climbing Height 3-6 metres (10-20ft). More info
    • 1 packet (4 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Phlox Drummondii 'Phlox Of Sheep'

Phlox drummondii 'Phlox of Sheep'

Annual Phlox
Phlox of Sheep' is a garden annual of exceptional quality and character. This totally unique and exclusive blend of pastel hues and bicolours, through pinks, yellows, apricot, red and then pure white is the result of many years work. The gorgeous different colours come together to give a plethora of flower and soft colour during the summer in bedding, borders and containers. Height: 25-30cm (10-12in). More info
    • 1 packet (250 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.19
Marigold 'Discovery Mixed'

Marigold 'Discovery Mixed'

Tagetes erecta, African Marigold
Spectacular 6-7cm (2½in-3in) double blooms in a mixture of gold, orange and yellow, on dwarf sturdy plants, makes it a considerable improvement on its nearest rival. It is quite as dwarf as many French marigolds and very neat and tidy whilst retaining its huge and fully double blooms, extraordinary reliability and almost legendary heat and poor weather tolerance. Flowers mid to late summer. Height 20-25cm (8-10in). More info
    • 1 packet (20 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.49
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
Marigold 'Honeycomb'

Marigold 'Honeycomb'

Tagetes patula, French Marigold
Vibrant warmth of colours. Crested, fully double, prolific 2in blooms create one of summer's most glowing displays.

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

 More info
    • 1 packet (100 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.69