Thompson & Morgan

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Perennial & Biennial Seeds


Biennials live for 2 years, whereas perennials live for longer. As a general rule, biennial and perennial seeds should be sown in spring, but some can be sown in autumn as well. Many varieties will self-seed after flowering, giving you even more plants!



We have found 11 products.
 

Erigeron karvinskianus 'Profusion'

Erigeron karvinskianus, Fleabane, Mexican Fleabane

Lovely subject for hanging baskets, window boxes, patio tubs. Flowers within 3 months.
More info
    • 1 packet (200 erigeron seeds)

    • Despatch: Within 1 days
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    • £3.49

Dianthus caryophyllus 'Trailing Carnations Mixed'

Wild Carnation

Travelling in the Alpine regions of Europe one is struck by the magnificent and visual impact of their window boxes, hanging baskets, pots, tubs etc. And then we realised that they make liberal use of pendulous carnations adding an extra slant in perspective and design. The colour range is mainly pink and red shades.

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

More info
    • 1 packet (100 dianthus seeds)

    • Despatch: Within 1 days
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    • £0.99

Wallflower 'Sugar Rush' F1 Hybrid

Erysimum, Cheiranthus

  • Best New Bedding Plant at the Grower of the Year Awards 2013

Winner in the 'Best New Bedding Plant' category at the Grower of the Year Awards 2013, this is one of the most exciting wallflowers to emerge in recent years. Dense, fragrant flower spikes in shades of cream, yellow, red and purple appear not only in the spring, but throughout the autumn too, blooming just 10 weeks after sowing! With a delightful sweet fragrance and compact, multi-branching habit, Wallflower 'Sugar Rush' is perfect for beds, borders, containers and window boxes, creating a mass of colour and scent when much of the garden is dormant. Versatile and undemanding, wallflowers are tough enough to cope in even the poorest soils. Height and spread: 30cm (12").

More info
    • 1 packet (20 wallflower seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Lavender 'Mini Blue'

Lavandula angustifolia, English Lavender

A delightful dwarf lavender flowering in its first year from an early sowing! Compact, rounded plants quickly become smothered with masses of highly fragrant, deep purple lavender flowers from mid-summer onwards, which are highly attractive to bees. With impressive garden performance, Lavender 'Mini Blue' is ideal for growing in containers or used as a neat evergreen edging to beds and borders. Height: 30cm (12"). Spread: 35cm (14").


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


Useful links:

Gardening news: Top 10 evergreen shrubs

More info
    • 1 packet (20 lavender seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Viola 'Allspice Mixed'

Viola x wittrockiana, Pansy

A spectacular trailing viola offering a breath-taking variety of flower colour and form with a wonderful range of fragrances too! You'll have fun picking out the individual scents as each flower colour has its own distinctive perfume. Plant up Viola 'Allspice Mixed' in hanging baskets, window boxes and flower Pouches® and position them by a front door or kitchen window for an explosion of colour and fragrance throughout spring. Trails to: 30cm (12").

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

More info
    • 1 packet (30 Viola seeds)

    • Despatch: Within 1 days
    •  
    • £3.99

Wallflower 'Brilliant Bedder Series Mixed'

Erysimum, Cheiranthus

Dwarf, sturdy and much neater and compact plants. Very good for exposed positions, beds and borders. Where space is limited containers, tubs, etc. Flowers spring. Versatile and undemanding, this short lived perennial tends to be grown as a biennial, and is tough enough to cope in even the poorest of soils. Height 25-30cm (10-12in). More info
    • 1 packet (685 wallflower seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Myosotis sylvatica 'Royal Blue Improved'

Forget-Me-Not

A very early and free flowering variety bearing deep indigo-blue flowers to provide masses of colour in the garden in spring.

More info
    • 1 packet (250 seeds)

    • Despatch: Within 1 days
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    • £2.29

Alyssum 'Golden Queen'

Aurinia saxatilis, Alyssum saxatile, Gold Dust, Basket of Gold

This attractive hardy perennial forms dense mounds of evergreen, silvery foliage that contrast boldly with the spring clusters of golden flowers. Alyssum 'Golden Queen', also known as Aurinia, is vigorous and showy; just perfect for a low maintenance, ground cover display in borders and rockeries. Height: 30cm (12”). Spread: 45cm (18”). More info
    • 1 packet (250 seeds)

    • Despatch: Within 1 days
    •  
    • £2.69

Primula denticulata 'Mixed'

Drumstick Primula

 Customer Rating

A beautiful and distinct primula with large round flower heads made up by scores of neat florets. Prefers a semi- shaded position but will do well in the border. Colours include snow-white, lavender-blue, lilac, deep blue and startling rich carmine. Ideal for early spring flowers, spring- flowering pot plants, bedding, and cool spots in the rock garden.

More info
    • 1 packet (250 seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Polyanthus 'Pacific Giants Mixed'

Primula

A well loved selection of the traditional Polyanthus that announces the arrival of spring year after year. This garden favourite produces large blooms up to 6.5cm (2¾in) wide in a good variety of colours. Primula 'Pacific Giants Mixed' is ideal for creating hardy, low maintenance spring flower beds that will remain neat and tidy even after the flowers have ended. Height: 30cm (12"). Spread: 20cm (8").

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 1 days
    •  
    • £3.69

Primula capitata 'Noverna Deep Blue'

Asiatic Primrose

First year flowering. Attractive deep blue flower heads, held aloft by intriguing powdery white stems, above contrasting grey-green foliage. Adds an eye-catching display to borders and containers from summer into autumn. Height: 25-30cm (10-12in).
More info
    • 1 packet (25 primula seeds)

    • Despatch: Within 1 days
    •  
    • £3.19