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. For direct sowing take a look at our stunning range of hardy annual seeds.



We have found 20 products.
 

Marigold 'Alumia Vanilla Cream'

Tagetes patula, French Marigold

This striking British bred variety has unique, lemon yellow blooms; a colour never seen before in French Marigolds. The short, branching plants have a neat uniform habit that is ideal for planting en masse. Marigold ÔAlumia Vanilla Cream' gives a superb garden performance, flowering over a long period and attracting pollinating insects to its blooms. Perfect for planting in beds, edging pathways or filling window boxes and patio containers. Height and spread: 25cm (10").

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

More info
    • 1 packet (50 marigold seeds)

    • Despatch: Within 1 days
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    • £2.09

Marigold 'Durango Tangerine' F1 Hybrid

Tagetes patula, French Marigold

A luxuriant variety with intense, rich, orange anemone-like flower heads, borne on branching, uniform plants. Exceptionally early flowering with outstanding garden performance. 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 marigold seeds)

    • Despatch: Within 1 days
    •  
    • £2.69

Nemesia strumosa compacta 'Tapestry'

Cape Jewels

Bushy upright plants in a rich tapestry of colours which complement and contrast, in a very wide range including an eye-catching blue and white. The result is a superb glowing carpet of colour. More info
    • 1 packet (350 nemesia seeds)

    • Despatch: Within 1 days
    •  
    • £2.49

Rudbeckia hirta 'Becky Mixed'

Coneflower, Black-eyed Susan

For the first time you can grow this cheerful, free flowering annual in containers and hanging baskets! Becky produces extra dwarf plants, neat and compact in a well balanced mixture of lemon to bright orange flowers, each with a slightly darker contrasting centre disc. They now make ideal basket and container plants flowering right up to first frost, producing large flowers measuring up to 15cm (6in) across! Flowers mid summer to frost. Height 20-25cm (8-10in).
More info
    • 1 packet (50 rudbeckia seeds)

    • Despatch: Within 1 days
    •  
    • £2.19

Marigold 'Durango Bee' F1 Hybrid

Tagetes patula, French Marigold

A luxuriant variety with intense, rich, orange and yellow anemone-like flower heads, borne on branching, uniform plants. Exceptionally early flowering with outstanding garden performance. 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 marigold seeds)

    • Despatch: Within 1 days
    •  
    • £2.69

Nemesia strumosa 'KLM'

Cape Jewels

The top petals are rich blue in clear contrast to the lower petals' creamy whiteness. Lots of flowers, smaller than the large flowered strains, even in height 25cm (10in) and with universal appeal. Named after the Dutch airway KLM whose company colours are blue and white. An excellent companion to our red and white Nemesia Mello. Use it in beds, borders etc, to brighten up the garden or in tubs, planters, on the patio or even as a windowsill pot plant. Flowers summer. Height 25cm (10in.)

More info
    • 1 packet (400 nemesia seeds)

    • Despatch: Within 1 days
    •  
    • £0.99

Begonia semperflorens 'Fairyland Mixed'

Begonia 'Fairyland Mixed' is a striking semi double, rose-bud flowered bedding begonia. This British-bred variety has outstanding vigour and excellent garden performance that is not usually seen in seed-raised, double-flowered begonias. Offering premium quality at a less than premium price, these versatile plants will create a riot of colour in borders and containers, thriving equally well in sun or shade. Height: 25cm (10"). Spread: 30cm (12"). More info
    • 1 packet (100 begonia seeds)

    • Despatch: Within 1 days
    •  
    • £3.19

Marigold 'Durango Red'

Tagetes patula, French Marigold

An outstanding French Marigold because of the wonderful anemone-like flowers of mahogany-red. Their garden performance, uniformity, early flowering and basal branching make them a summer garden necessity. 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 (45 marigold seeds)

    • Despatch: Within 1 days
    •  
    • £2.69

Marigold 'Naughty Marietta' - RHS Garden Explorers Children's Seeds

Tagetes patula, French Marigold

I am a beautiful golden yellow flower with maroon blotches that will look very pretty at the edge of your garden. I will have tons of blooms from summer until it gets cold and frosty. You can also plant me in patio containers. Height: 25cm.Fact - Plants use sunlight to make food.

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

More info
    • 1 packet (100 marigold seeds)

    • Despatch: Within 1 days
    •  
    • £1.49

Marigold 'Golden Gate'

Tagetes patula, French Marigold

Fully double, large 3in African-type flower heads on dwarf plants. Its striking mahogany blooms, edged with gold, are prolific and early flowering. Height: 15-25cm (6-10in).

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

More info
    • 1 packet (60 marigold seeds)

    • Despatch: Within 1 days
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    • £2.89

Marigold 'Durango Collection'

Tagetes patula, French Marigold

Wonderful anemone-like flowers available in four stunning colours on uniform, basal branching plants, early flowering with exceptional garden performance all summer. Collection comprises 1 pack each of: Durango Bee, Red, Tangerine & Bolero. Height: 20-25cm (8-10in).

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

More info
    • 4 packets - 1 of each variety (165 marigold seeds in total)

    • Despatch: Within 1 days
    • SAVE £1.77  
    • £10.76 £8.99

Cosmos sulphureus 'Ladybird Mixed'

Scarlet red together with tangerine and yellow, semi-double flowers.
More info
    • 1 packet (35 cosmos seeds)

    • Despatch: Within 1 days
    •  
    • £3.39