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 10 products.
 
Antirrhinum Majus Royal Bride

Antirrhinum majus 'Royal Bride'

Snapdragon
A wonderful antirrhinum of top quality. Stately plants with rich green foliage and spikes of large, purest white snap dragon flowers which have a rare, gorgeous fragrance. Superb for contrast in the border and makes an excellent cut flower. More info
    • 1 packet (500 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Cleome Spinosa Colour Fountain Mixed

Cleome hassleriana 'Colour Fountain Mixed'

Cleome spinosa, Spider Flower
Bushy, screen, or border plant with spiralling scented sprays in pink, rose, lilac, purple, carmine and white. More info
    • 1 packet (200 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.19
Verbena X Hybrida Blue Lagoon

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 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Laurentia Avant-Garde Blue

Laurentia 'Avant-Garde Blue' 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 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.09
Laurentia Axillaris Stargazer Mixed

Laurentia 'Stargazer Mixed'

Isotoma axillaris, Solenopsis axillaris

 Attractive domes of fine foliage burst into colour with five-petalled evening-scented flowers. Superb in baskets, containers and Flower Pouches®. Sow before the end of January for flowers from July onwards. More info
    • 1 packet (60 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.49
Cleome Spinosa Helen Campbell

Cleome hassleriana 'Helen Campbell'

Cleome spinosa, Spider Flower
Creates a bushy screen or adds height and interest to bedding displays. Her attractive, spiralling, scented sprays of flowers are sure to entice admiring glances. More info
    • 1 packet (50 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.19
Laurentia Avant-Garde Pink

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 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.09
Datura Metel La Fleur Lilac

Datura metel 'La Fleur Lilac'

Datura stramonium var. tatula 'La Fleur Lilas', Angels' Trumpet, Thorn Apple

  Customer Rating
Flowering in just 3½ months. Particularly good for patio, cool greenhouse or conservatory where the evocative sweet fragrance of the bluey-lilac, 10cm (4 inch) trumpet blooms fills the air. Height: 30-45cm (12-18in) More info
    • 1 packet (10 seeds)

    • Despatch: Within 2 Days
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    • £1.49
Kew : Laurentia Avant-Garde Blue

Laurentia 'Avant-Garde Blue' F1 Hybrid - Kew Collection Seeds

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 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.09
Laurentia Duo

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 seeds in total)

    • Despatch: Within 2 Days
    • SAVE 89p  
    • £4.18 £3.29