Thompson & Morgan

Important delivery notice
The products on this site are only delivered to UK addresses. If you require delivery to another country please visit one of our other sites below.

Refine Results

Refine by..

Email Newsletter

Sign up to our newsletter

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 77 products.
 
Wildflower 'Honey Bee Flower Mixed'

Wildflower 'Honey Bee Flower Mixed'

 Customer Rating
A blend of 19 species of nectar and pollen rich annual and perennial wildflowers, which are proven favourites of honey bees in our gardens. Our special selection provides forage over a long season making it an invaluable food source for bees. This colourful wild flower mix is perfect for those gardeners with their own honeybee hives, or those wishing to encourage bees into their gardens. Height: 60cm (24”). Spread: 30cm (12”).

1 gram of seed sows an area of approximately 1 square metre.

More info

    • 1 packet (1 gram)

    • Despatch: Within 2 Days
    •  
    • £1.99
Centranthus Star Ruber Mixed

Centranthus 'Star Ruber Mixed'

Valerian, Red Valerian, Pretty Betsy
A beautiful border plant beloved by bees and butterflies. Mixture contains three colours: rose, white and maroon. Plants are lightly fragrant, long flowering and may also be used as a cut flower. More info
    • 1 packet (100 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.69
Viola X Williamsiana Singing The Blues

Pansy 'Singing the Blues'

Viola x wittrockiana

This mixture of four enchanting colours, in shades and contrasts of blue, are not just pretty but the most sensational breakthrough in Violas for a decade. They were specifically bred for containers, baskets and ground cover, possessing a unique trailing habit. Above all they are wonderfully fragrant with a gorgeous, pervading sweet scent. Flowers appear in abundance and because they are tolerant to cold and heat, they can be grown all year round. Height: 2-3in Flowers spring/summer.


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

 More info
    • 1 packet (25 seeds)

    • Despatch: Within 2 Days
    •  
    • £0.69
Lupin Hybridus Tutti Frutti™

Lupin 'Tutti Frutti'™

Lupinus
The highest quality Lupin ever grown from seed! T&M flower breeders have done it again! Many years of breeding and selection have now given us this stunning new Lupin Tutti Frutti™. Never before has there been a Lupin with as high a quality flower spike from seed. Normally, to get this quality, you would have to buy expensive cutting raised plants. Not only has Tutti Frutti™ been bred for its many large, top quality flower spikes on each plant, but it is also first year flowering from seed. Tutti Frutti™ has also been specially selected for its mouthwatering range of attractive bicoloured flowers, in many different colour tones, many never seen before. This spectacular mixture is sure to add height, character and interest to the borders in your garden. T&M is offering a unique opportunity to grow this high quality Lupin selection at a fraction of the cost of cutting raised plants. More info
    • 1 packet (40 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Foxglove Glittering Prizes Mixed

Foxglove 'Glittering Prizes Mixed'

Digitalis purpurea

A much sought after old traditional foxglove with flowers much larger than usual which are delightfully and exotically splashed and mottled in a good range of rich colours, purple, lilac, cream, white and rose. Each flower has a large purple blotched throat. A tall, majestic plant flowering somewhat earlier than other varieties. Ideal for the back of the border and a excellent cut flower. Flowers early summer. Height 120-180cm (4-6ft).

 More info
    • 1 packet (300 seeds)

    • Despatch: Within 2 Days
    •  
    • £0.69
Achillea Millefolium Summer Berries F2 Hybrid

Achillea millefolium 'Summer Berries' F2 Hybrid

Yarrow
An easy to grow, first year flowering perennial, Achillea Summer Berries is ideal for adding a sumptuous mixture of fruity colours to borders. Achillea Summer Berries makes an excellent cut or dried flower, as well as attracting bees and butterflies to your garden. Height: 60-75cm (24-30in). More info
    • 1 packet (40 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.49
Dianthus Plumarius Sonata

Dianthus plumarius 'Sonata'

Pink
Flowering all summer with very double, fragrant classic cottage garden pinks. Flowers 16-18 weeks from sowing.

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
    •  
    • £0.99
Monarda Didyma T&M Superb Mixed

Monarda didyma 'T&M Superb Mixed'

Bee Balm, Bergamot
Candelabra-like whorls of flowers in a formula mixture with mint scented foliage. Indispensable border flower for most soils, particularly damp sites. Height 90-100cm (30-40in).

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

 More info
    • 1 packet (80 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Papaver Orientale Fruit Punch

Poppy 'Fruit Punch'

Papaver orientale, Oriental Poppy
Bred by T&M's flower breeders, this stunning mixture follows in the footsteps of the customer favourite Coral Reef, just one of the many colours included in this gorgeous mixture. The enchanting large 12cm (5 inch) silky, ruffled blooms are weather resistant, will not flop and stand above strong, dark green clumps of foliage. Fruit Punch comes in a range of captivating shades including vibrant reds, hot pinks, bright oranges and the often elusive plum shades normally only found in Patty's Plum, with each bloom hosting a distinctive deep black centre. This long lasting perennial will look a knockout in borders or as a cut flower. Height: 60-75cm (24-30in). More info
    • 1 packet (50 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.49
Campanula Medium Canterbury Bells Mixed

Campanula medium (Mixed)

Canterbury Bells, Bellflower
Masses of bells in an astonishing range of blues, whites and pinks. A gentle reminder of the cottage garden days. Flowers summer. Height 90-120cm (3-4ft). More info
    • 1 packet (850 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.09
Verbascum Phoeniceum Hybrids

Verbascum phoeniceum (Hybrids)

Purple Mullein, Celsia

  Customer Rating

Slender spikes of various shades. Grows freely from seed and always much admired. Height: 60-90cm (2-3ft).

 More info
    • 1 packet (600 seeds)

    • Despatch: Within 2 Days
    •  
    • £0.99
Viola Hybrida Sorbet Yesterday Today & Tomorrow F1

Viola hybrida 'Sorbet Yesterday Today & Tomorrow' F1 Hybrid

Pansy

Yesterday they were almost white, today they are light blue and tomorrow they will be deep blue. Totally unique, as each flower rapidly changes colour. In most areas they are more hardy than Universal Pansies and will provide winter colour when seldom else is flowering. Spectacular for spring bedding and containers.

=

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
    •  
    • £0.99