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 18 products.
 
Mesembryanthemum Sparkles Mixed

Mesembryanthemum 'Sparkles Mixed'

Dorotheanthus bellidiformis, Livingstone Daisy, Ice Plant

  Customer Rating

At last! A plant that not only tolerates, but positively thrives in dry, hot, sunny borders and rockeries! The succulent, fleshy-leaved plants cover the ground quickly, and become clothed in a rich carnival of colour all summer long.

 More info
    • 1 packet (200 seeds)

    • Despatch: Within 2 Days
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    • £1.99
Senecio Cineraria 'Silver Dust'

Senecio cineraria 'Silver Dust'

Senecio maritimus, Senecio candicans, Cineraria maritima
A half hardy perennial best treated as a half hardy annual, this is a showy bedding plant producing a 20-25cm (8-10in) mound of finely divided silvery white foliage. Use it as an edging to the border, as feature plants or in pots. More info
    • 1 packet (400 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.99
Mesembryanthemum Criniflorum Apricot Tutu

Mesembryanthemum criniflorum 'Apricot Tutu'

Dorotheanthus bellidiformis, Livingstone Daisy, Ice Plant

Apricot Tu Tu creates a glowing display of gorgeous apricot, frilled blooms. A quick carpeting plant which will practically paint the ground in colour. Very tough and easily grown.

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    • 1 packet (200 seeds)

    • Despatch: Within 2 Days
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    • £0.69
Osteospermum Sinuata African Sun

Osteospermum 'African Sun'

Dimorphotheca sinuata, African Daisy, Star of the Veldt, Dimorphotheca aurantiaca

Bushy, free-flowering plants, like a radiant sun with eye-catching golden yellow and vibrant orange bicoloured blooms. Stunning n containers as well as hot, dry borders, attracting bees and butterflies. Plant with African Moon for a perfect combination. Height: 30-45cm (12-18 inches).

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    • 1 packet (80 seeds)

    • Despatch: Within 2 Days
    • SAVE £1.40  
    • £2.39 £0.99
Mesembryanthemum Criniflorum Magic Carpet Mixed

Mesembryanthemum criniflorum 'Magic Carpet Mixed'

Dorotheanthus bellidiformis, Livingstone Daisy, Ice Plant

  Customer Rating
Carpet like growth with leaves that appear to be sprinkled with ice crystals. Produces a glowing display in full sun on beds, borders, dry banks, rockeries, etc. More info
    • 1 packet (2600 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.99
Salvia Farinacea Seascape Mixed

Salvia farinacea 'Seascape Mixed'

Mealy Sage, Mealycup Sage

A relaxing blend of three varieties of salvia with stunning flower spires in shades of blue with silver. These compact, branching and early flowering salvias will add a wonderful new dimension to bedding displays as they sway in the slightest breeze creating a truly tranquil border feature.

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    • 1 packet (50 seeds)

    • Despatch: Within 2 Days
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    • £1.99
Verbena X Hybrida Blue Lagoon

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 2 Days
    •  
    • £2.99
Osteospermum Pluvialis Glistening White

Osteospermum 'Glistening White'

Dimorphotheca pluvialis, African Daisy, Rain Daisy, Dimorphotheca annua

 From the South African countryside comes this classic, silky, pure white flowering plant. For the front of the border in full sun it certainly lives up to its name with the flowers a pure glistening white throughout the day, and closing up each evening. The flowers are borne in great profusion over the whole plant, magnificent for the border, pots, patios and all sunny places. More info
    • 1 packet (80 seeds)

    • Despatch: Within 2 Days
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    • £2.49
Portulaca grandiflora 'Happy Hour Mixture'

Portulaca grandiflora 'Happy Hour Mixture'

Rose Moss, Purslane
  • NEW in 2013
These dwarf trailing succulents simply love hot, dry conditions, making them perfect for ground cover, tumbling down banks or spilling out from rockeries. The large, semi double blooms open in full sun to reveal their spectacular tropical colours against a backdrop of fleshy foliage. Portulaca grandiflora 'Happy Hour Mixture' is drought tolerant once established and copes well with coastal conditions. Height: 25cm (10”). Spread: 30cm (12”). More info
    • 1 packet (80 seeds)

    • Despatch: Within 2 Days
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    • £1.99
Salvia Farinacea Victoria

Salvia farinacea 'Victoria'

Mealy Sage, Mealycup Sage
Tall, handsome spiky plants which add a touch of elegance to a bed or border. The flower spikes are produced over a long period and are excellent for cutting. A Fleuroselect Bronze Medal Winner. Flowers summer/autumn. Height 18in. More info
    • 1 packet (100 seeds)

    • Despatch: Within 2 Days
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    • £2.99
Salvia Farinacea Fairy Queen

Salvia farinacea 'Fairy Queen'

Mealy Sage, Mealycup Sage
Unique breeding has brought us this very visually appealing Salvia. Bushy, compact plants bear multiple spikes of attractive blue and white bicoloured flowers on distinctive dark stems. Flowers all summer and continues through to October in borders or containers. Height: 35-45cm (14-18in). More info
    • 1 packet (40 seeds)

    • Despatch: Within 2 Days
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    • £2.19
Osteospermum Hybrida Passion Mixed

Osteospermum hybrida 'Passion Mixed'

African Daisy, Cape Daisy
  • Drought-tolerant variety
Naturally dwarf multi-branching plants with lots of 5cm (2in) flowers of purple, rose and white. En-masse in bedding, borders and containers they make a passionate carpet of summer colour with the advantage of being drought tolerant. Height: 45-60cm (18-24in). More info
    • 1 packet (10 seeds)

    • Despatch: Within 2 Days
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    • £3.99