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.
 
Dahlia Variabilis Bishop's Children

Dahlia variabilis 'Bishop's Children'

A fiery mix of such striking colour, yet with the innocent flower faces of Bishop's Children. Mid-height, and blends extremely well into borders. However, be warned that a colour eruption may occur! Spectacular in bedding and containers, and as a cut flower.Height: 60-75cm (24-30 inches). Planting distance 12-18 inches. More info
    • 1 packet (50 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Dahlia Variabilis Double Extreme

Dahlia variabilis 'Double Extreme'

Extremely attractive dwarf selection, producing a mass of high quality double and semi double flowers in an rich colour mixture, featuring some unique sunset shades. A stunning addition for beds, borders or containers, providing colour throughout the summer. Height: 45-60cm (18-24 inches). More info
    • 1 packet (25 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Dahlia Variabilis Collarette Dandy

Dahlia variabilis 'Collarette Dandy'

Dwarf bushy dahlias with delightful "collarette" form, in many shades of red, yellow, orange and white all with white matching or contrasting inner collar of quilled petals. Height: 50-60cm (20-24in). More info
    • 1 packet (55 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Dahlia Variabilis Bambino Mixed

Dahlia variabilis 'Bambino Mixed'

Charming, miniature semi-double flowers. Recommended for bedding, pots and containers. Height: 30-45cm (12-18in). More info
    • 1 packet (50 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.49