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 5 products.
 
Nasturtium 'Crimson Emperor'

Nasturtium 'Crimson Emperor'

Tropaeolum majus, Indian Cress
Masses of deep crimson blooms with golden yellow throats cover the lax, sprawling stems of this vigorous variety. The semi-trailing habit and lush green foliage make Nasturtium ‘Crimson Emperor’ an ideal choice for summer groundcover. Perfect covering banks, filling beds and borders or spilling from baskets and patio containers. Height: 30cm (12"). Spread: 200m (78").

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

Useful links:

Press release: Chance find becomes Thompson & Morgan's Flower of the Year

 

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    • 1 packet (30 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.99
Petunia Grandiflora Double Cascade Burgundy Plum Vein F1

Petunia grandiflora 'Double Cascade Burgundy Plum Vein' F1 Hybrid

Giant, fully double flowers of burgundy or plum veined, often more than 10cm (4in) across! Add to this its cascading habit and you have one of the very best basket and container plants creating a waterfall of pleated powderpuffs all summer long. 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.Click here to buy now. More info
    • 1 packet (25 seeds)

    • Despatch: Within 2 Days
    •  
    • £3.69
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
Nasturtium majus 'Orange Troika'

Nasturtium majus 'Orange Troika'

Tropaeolum majus, Indian Cress
 Customer Rating
A vigorous trailing nasturtium with a neat compact habit. and vibrant orange flowers. Nasturtium ‘Orange Troika’ produces its colourful blooms above decorative marbled foliage so they will always be in full view. A stunning variety for baskets and containers or used as a spreading groundcover in beds and borders. Height: 30cm (12"). Spread: 150cm (59").

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

Read Michael Perry's blog: Make a change to your plant choices - 2

 More info
    • 1 packet (25 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.99
Petunia Grandiflora Cascade Pink Orchid Mist F1 Hybrid

Petunia grandiflora 'Cascade Pink Orchid Mist' F1 Hybrid

A charming duet of soft pink and orchid mist, form this exclusive trailing petunia blend. Large double and semi-double blooms on cascading stems produced throughout summer. Excellent in baskets and containers. 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 (25 seeds)

    • Despatch: Within 2 Days
    •  
    • £3.69