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.
 

Busy Lizzie 'Divine' (New Guinea)

Impatiens x hawkeri

Cut the risk of disease with this robust, downy mildew resistant New Guinea Impatiens. Busy Lizzie 'Divine' flowers endlessly, in a wonderful bright colour mix, from June to November on strong, spreading plants that will quickly fill pots and cover beds and borders. Height: 30cm (12"). Spread: 35cm (14"). More info
    • 1 packet (15 seeds)

    • Despatch: Within 3 days
    •  
    • £4.29

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 3 days
    •  
    • £3.29

Begonia x tuberhybrida 'Show Angels Mixed' F1 Hybrid

These exquisite begonias are the premier basket and container plant. With pendulous habit and an abundance of large, mostly fully double flowers, the selection contains some delightful picotees. They flower early, are uniform with vigour, and have good mildew resistance. Well worth the money! Height: 20-25cm (8-10in).

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 3 days
    •  
    • £0.99

Verbena x hybrida 'St George'

Glandularia, Vervain, Verbena x hortensis

The best Verbena we have ever seen in our trials. Mildew resistant plants, with deep green foliage and a spreading habit will easily fill an area of 40 x 40cm (16 x 16in). Stunning red and white flowers smother the plants, adding a patriotic feel to your borders or containers. Height: 15-25cm (6-10in).
More info
    • 1 packet (100 seeds)

    • Despatch: Within 3 days
    •  
    • £2.49

Verbena x hybrida 'St George' - Kew Collection Seeds

Glandularia, Vervain, Verbena x hortensis

The best Verbena we have ever seen in our trials. Mildew resistant plants, with deep green foliage and a spreading habit will easily fill an area of 40 x 40cm (16 x 16in). Stunning red and white flowers smother the plants, adding a patriotic feel to your borders or containers. Height: 15-25cm (6-10in).
More info
    • 1 packet (100 seeds)

    • Despatch: Within 3 days
    •  
    • £2.09

Busy Lizzie 'Divine Orange Bronze Leaf' F1 Hybrid (New Guinea)

Impatiens x hawkeri

  • New in 2014
A vibrant Busy Lizzie, producing wonderful bright orange-red flowers above contrasting bronze-green foliage. As with all New Guinea Impatiens, Busy Lizzie 'Divine Orange Bronze Leaf' is robust and downy mildew resistant for a stunning show from June to October. Strong, spreading plants will quickly fill beds, borders and patio containers with eye-catching colour. Height: 30cm (12"). Spread: 35cm (14").
More info
    • 1 packet (15 seeds)

    • Despatch: Within 3 days
    •  
    • £4.29