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 12 products.
 
Bacopa Cordata Snowtopia White

Bacopa cordata 'Snowtopia White'

Sutera cordata
  • Spectacular trailing habit

The trailing, evergreen stems of this half-hardy basket filler bear a smothering of snow white flowers throughout summer. Let bacopa plants tumble from mixed patio containers and baskets for a brilliant display throughout summer. Height: 15cm (6"). Spread: 45cm (18").


Please note: This seed is sold as a multi-seeded pellet for easy sowing into modules or Jiffy 7’s to aid easy planting.

 More info
    • 1 packet (10 pellets)

    • Despatch: Within 2 Days
    •  
    • £3.49
Bacopa Cordata Blutopia Blue

Bacopa cordata 'Blutopia Blue'

Sutera cordata
A delightful plant with pale blue flowers which is spectacular when planted on its own or with other plants in baskets or containers. Sold as a multi-seeded pellet for easy sowing into modules or Jiffy 7's™ to aid easy planting. Height: 5-15cm (2-6in) - Trailing up to 45cm (18in). More info
    • 1 packet (10 pellets)

    • Despatch: Within 2 Days
    •  
    • £3.49
Petunia X Hybrida Super Cascade Improved F1

Petunia x hybrida 'Super Cascade Improved' F1 Hybrid

 Customer Rating
The first fully integrated petunia mixture. For hanging baskets, containers and walls. The Super Cascades are much freer flowering and will cascade in 8 different colours - blue, white, pink, blush, cerise, salmon, scarlet and violet from a formula blending of seed. Weather tolerance, heat and wet, is excellent, they bloom from planting out to frost and have good drought tolerance. 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 (90 seeds)

    • Despatch: Within 2 Days
    •  
    • £3.99
Begonia X Tuberhybrida Illumination Apricot Shades F1 Hybrid

Begonia x tuberhybrida 'Illumination Apricot Shades' F1 Hybrid

 Customer Rating
A best seller, Begonia Apricot Shades is as versatile as it is beautiful! Large, cascading double blooms in sunshine shades of apricot and lemon will pour from your containers from July to October. These tuberous begonias will perform whatever the weather, in sun or semi shade. The trailing habit of Begonia Apricot Shades makes them ideal for hanging baskets, window boxes and flower pouches for a really impressive display that will light up even a shady corner. Height: 30cm (12”). Spread: 45cm (18”).

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

 More info
    • 1 packet (15 seeds)

    • Despatch: Within 2 Days
    •  
    • £3.79
Begonia X Tuberhybrida Show Angels Mixed F1

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 2 Days
    •  
    • £4.99
Petunia Grandiflora Pendula Lady Purple F1

Petunia grandiflora pendula 'Lady Purple' F1 Hybrid

This genuinely cascading Petunia is smothered in bright purple-pink flowers, each with a black throat. Plants are only 15cm (6in) high and can spread up to 90cm (3ft), making them ideal candidates for all types of container and baskets. Non-stop flowering, even during mild frosts, gales and heavy rain, plants will quickly revive. Because plants are seed raised, you can grow with confidence, assured that there is no risk of virus. Awarded a Fleuroselect Quality Mark. 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 (20 seeds)

    • Despatch: Within 2 Days
    •  
    • £3.99
Begonia X Tuberhybrida Chanson Pink & White Bicolour F1 Hybrid

Begonia x tuberhybrida 'Chanson Pink & White Bicolour' F1 Hybrid

Trailing stems up to 45cm (18in) An outstanding basket variety producing long trailing stems, smothered in large double and semi-double Camelia-like flowers, in two spectacular bicolour shades. Ideal for filling baskets, window boxes or Flower PouchesT with colour, from July right though to October. Height: 23-30cm (9-12in). Stems trail to 80cm (32in) in length.

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

 More info
    • 1 packet (30 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Begonia X Tuberhybrida Chanson Orange & Yellow Bicolour F1 Hybrid

Begonia x tuberhybrida 'Chanson Orange & Yellow Bicolour' F1 Hybrid

Trailing stems up to 45cm (18in) An outstanding basket variety producing long trailing stems, smothered in large double and semi-double Camelia-like flowers, in two spectacular bicolour shades. Ideal for filling baskets, window boxes or Flower PouchesT with colour, from July right though to October. Height: 23-30cm (9-12in). Stems trail to 80cm (32in) in length.

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

 More info
    • 1 packet (30 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Begonia X Tuberhybrida Pendula Chanson Deep Red F1 Hybrid

Begonia x tuberhybrida pendula 'Chanson Deep Red' F1 Hybrid

An outstanding basket variety producing long-trailing stems, smothered in large double and semi-double Camelia-like flowers in two spectacular bicolour shades and a vibrant red. Ideal for filling baskets, window boxes or Flower Pouches® with colour from July right through to October. Height: 23-30cm (9-12in) Stems trail to 45-60cm (18-24in) in length.

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

 More info
    • 1 packet (30 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Begonia 'Pink Showers'

Begonia 'Pink Showers'

Begonia x weltoniensis
  • NEW & EXCLUSIVE in 2013
Showers of petite, rose-pink single flowers with pretty yellow centres hang in clusters against an attractive backdrop of unusual maple-like foliage. Begonia ‘Pink showers’ is particularly free flowering, blooming constantly throughout summer and well into autumn. This stunning trailing begonia makes a magnificent display in containers or spilling from hanging baskets and window boxes. Height: 25cm (10"). Spread: 60cm (24"). More info
    • 1 packet (20 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Bacopa Duo

Bacopa (Duo)

Sutera cordata
Collection comprises one packet each of Blutopia Blue and Snowtopia White: Two delightful colour selections - one snow-white and one lilac-blue - spectacular when planted on their own or with other plants in baskets or containers. Sold as a multiseeded pellet for easy sowing into modules or Jiffy 7's to aid easy planting. Trailing stems up to 45cm (18in). More info
    • 2 packets - 1 of each variety (20 pellets in total)

    • Despatch: Within 2 Days
    • SAVE £1.99  
    • £6.98 £4.99
Begonia X Tuberhybrida Chanson Trio

Begonia x tuberhybrida 'Chanson Trio' F1 Hybrid

Collection comprises one packet each of Orange & Yellow, Pink & White and Deep Red: An outstanding basket variety producing long-trailing stems, smothered in large double and semi-double Camelia-like flowers in two spectacular bicolour shades and a vibrant red. Ideal for filling baskets, window boxes or Flower PouchesTM with colour from July right through to October. Ideal for filling baskets, window boxes or Flower Pouches® with colour from July right through to October. Trailing stems up to 45cm (18in).

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

 More info
    • 3 packets - 1 of each variety (90 seeds in total)

    • Despatch: Within 2 Days
    • SAVE £1.98  
    • £8.97 £6.99