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 4 products.
 
Petunia Grandiflora Double Cascade Blue F1 Hybrid

Petunia grandiflora 'Double Cascade Blue' F1 Hybrid

Attractive, large fully double blooms in the deepest velvety blue, almost look black when shimmering in the sunshine. The flowers have an added bonus of quickly recovering after a shower of rain. Their cascading habit makes them ideal as groundcover or tumbling over the sides of containers or baskets. Height: 23-30cm (9-12in) 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 (30 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Salpiglossis Sinuata Kew Blue

Salpiglossis sinuata 'Kew Blue'

Painted Tongue

 Kew Blue adds height and a touch of class to your summer displays. Slender stems bear clusters of velvet-like flowers in an exquisite shade of deepest purple-blue each complemented by a central dark blotch. Sure to attract admiring glances when used in borders or as a cut flower. More info
    • 1 packet (30 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Petunia X Hybrida Sophistica Blue Morn F1 Hybrid

Petunia x hybrida 'Sophistica Blue Morn' F1 Hybrid

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.

 More info
    • 1 packet (12 seeds)

    • Despatch: Within 2 Days
    •  
    • £3.29
Petunia Grandiflora Mirage Blue F1

Petunia grandiflora 'Mirage Blue' F1 Hybrid

Mirage Blue combines the best of both worlds, it has the superb garden performance of the smaller flowered multifloras plus large and showy, up to 7.5cm (3in), richly veined blooms. Recovers quickly from rain, heat or drought and with its compact branching habit is ideal for bedding, window boxes, hanging baskets, tubs etc. Flowers summer. Height: 23cm (9in).

 More info
    • 1 packet (75 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99