Thompson & Morgan

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Perennial & Biennial Plants


In this range you'll find an impressive selection of perennial plants and biennial plants, which are perfect for beginners and experienced gardeners alike. Also known as herbaceous plants, perennial plants live for 2 or more years and flower every year. Biennial plants live for up to 2 years, flowering profusely in their second year before setting seed and dying. Both are great for beds and spring displays and there are many delightful plants to choose from. Use the selections in the left menu to select the right plants for your garden.



We have found 50 products.
 

Primrose 'Planets Mixed'

Primula

  • New in 2014
  • Distinctive new colours
Freshen up tired spring borders with these exciting new Primulas! Each shapely flower of Primrose ‘Planets Mixed’ has a contrasting inner ring of colour that makes them really stand out from crowd. This unique feature has never been seen before in Primroses - so it’s sure to attract attention. Grow them along path edges or in prominent patio containers where they can really be appreciated. Height and spread: 20cm (8").
More info
    • 12 plug plants

    • Despatch: By end of October 2014
    •  
    • £7.99
    • 24 plug plants

    • Despatch: By end of October 2014
    • SAVE £4.99  
    • £15.98 £10.99
    • 48 plug plants

    • Despatch: By end of October 2014
    • SAVE £14.97  
    • £31.96 £16.99

Primrose 'World's Most Scented Mix'

Primula

- The best ever fragrance mix
- Citrus and honey fragrance
- Colour throughout winter and spring

 

Let the sweet citrus scent and the fresh colour mix of these gorgeous primroses transport you into spring. Primrose 'Worlds Most Scented Mix' is our best ever selection of fragrant primroses in a range of bright, cheery colours that will look fabulous planted among your spring bulbs. Grow some in a pot by the back door to really enjoy their perfume. Height and spread: 20cm (8").

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

More info
    • 36 plug plants

    • Despatch: By end of October 2014
    •  
    • £11.99
    • 72 plug plants

    • Despatch: By end of October 2014
    • Double up 36 to 72 for £5 extra  
    • £23.98 £16.99

Primrose 'Alaska Improved Mixed'

Primula

  • Exclusive extra-hardy primrose mix
  • Up to 20 colours
  • Best In Class for widest primrose colour mix - click here for details
Plant a rainbow of primroses with up to 20 different colours. Primrose 'Alaska Improved Mixed' are super hardy, blooming from winter all the way through to late spring. Once established in beds, borders and containers, these easy to grow perennials will virtually look after themselves. Height and spread: 20cm (8”).

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

More info
    • 36 plug plants

    • Despatch: By end of October 2014
    •  
    • £12.99
    • 72 plug plants

    • Despatch: By end of October 2014
    • SAVE £7.99  
    • £25.98 £17.99

Primrose 'Belarina Doubles Collection'

Primula

  • New in 2014
Say ‘goodbye’ to the winter blues with these little beauties! Primrose ‘Belarina Doubles Collection’ will cheer up your garden from spring through to early summer with their vibrant colour, delicate fragrance and evergreen rosettes of foliage. With exceptional hardiness, down to -25C (13F), these incredible perennials will come back year after year, no matter how cold the winter is! Like miniature roses, these double-flowered primroses look fabulous wherever you plant them, in pots, containers, beds or baskets, in sun or semi shade - and unlike other primroses they won’t need dead-heading! In this collection you will receive the following varieties: 'Nectarine', 'Amethyst Ice' and 'Pink Ice' Height: 15cm (6"). Spread: 20cm (8").
More info
    • 3 jumbo plug plants

    • Despatch: By end of October 2014
    •  
    • £12.99
    • 6 jumbo plug plants

    • Despatch: By end of October 2014
    • SAVE £8.99  
    • £25.98 £16.99
    • 9 jumbo plug plants

    • Despatch: By end of October 2014
    • SAVE £18.98  
    • £38.97 £19.99

Primrose 'Romance'

Primula

  • New in 2014
Each ruffled bloom of Primrose ‘Romance’ is individually patterned and marbled for a unique appearance. This flamboyant little primrose will brighten even the dullest winter day with their exuberant frills and colours. Grow them in beds, borders and containers or cheer up a springtime windowbox. Once established these easy to grow perennials will virtually look after themselves. Height and spread: 20cm (8").
More info
    • 24 plug plants

    • Despatch: By end of October 2014
    •  
    • £9.99
    • 48 plug plants

    • Despatch: By end of October 2014
    • SAVE £4.99  
    • £19.98 £14.99

Golden Lysimachia

Lysimachia punctata, Dotted Loosestrife

  • A towering, elegant plant for the border
Bring some sunshine to your borders with this resilient cottage-garden favourite. Neat clumps of tall, elegant stems with striking yellow flowers are borne from mid-summer through until early autumn. Golden Lysimachia is great for difficult clay soils and shadier parts of the garden, thriving in damp borders, bog gardens or at the margins of a pond. Grow dotted loosestrife in woodland gardens or informal areas for a burst of late summer colour! Height: 90cm (35"). Spread: 60cm (24").
More info
    • 5 Postiplug plants

    • Despatch: By end of September 2014
    •  
    • £9.99
    • 10 Postiplug plants

    • Despatch: By end of September 2014
    • SAVE £4.99  
    • £19.98 £14.99

Polyanthus eliator 'Crescendo® Mixed' F1 Hybrid

Primula, Oxlip

 Customer Rating
  • Best In Class for polyanthus click here for details
  • Polyanthus are a majestic spring container choice
  • RHS Award of Garden Merit

Give your garden a dose of springtime magic and banish the winter gloom. Polyanthus 'Crescendo®' paints a rainbow of colour with its large blooms in bright colours making bold splashes in pots, window boxes and borders.The flowers are long-lasting, fragrant and produced in abundance upon strong stems which are held above neat rosettes of foliage. With excellent winter hardiness and superior disease resistance, you can expect repeat performances year after year. By far the best bedding polyanthus available.

 

Culinary note: Primula flowers are edible.

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

More info
    • 36 plug plants

    • Despatch: By end of October 2014
    •  
    • £9.99
    • 72 plug plants

    • Despatch: By end of October 2014
    • SAVE £4.99  
    • £19.98 £14.99

Hellebore 'Washfield Doubles'

Helleborus x hybridus

 Customer Rating

Breathtaking, double-flowered hellebores from the 'Washfield' collection that are bred to perfection. Intriguing colours, patterns, flecks and ruffles are a sheer delight during the cold months of winter and early spring, while their leathery palmate foliage has an evergreen presence all year round. These delightful doubles come in a wide colour range including yellows, greens, blacks, reds, apricots and many other shades. Height and spread: 40cm (16"). Please note: Plants are selected at random from a wide colour range.

More info
    • 5 jumbo plug plants

    • Despatch: By end of September 2014
    •  
    • £13.99
    • 10 jumbo plug plants

    • Despatch: By end of September 2014
    •  
    • £18.99

Foxglove 'Illumination Pink'

Digitalis

 Customer Rating
  • Winner of Plant of the Year 2012 - RHS Chelsea Flower Show, Best new product at the Anglian Business Awards, Best new product at the Garden Retail awards
  • World Exclusive
  • T&M's own breeding

Thought to be an impossible hybridisation, this is the most spectacular foxglove you will have ever seen! Parentage from the little-known Isoplexis (Canary Island Foxglove) gives this exciting new Digitalis its fabulous tropical colouring. Being completely sterile Foxglove ‘Illumination’ won’t set seed, giving it an incredibly long flowering period. Unlike most foxgloves which are generally biennial, this half-hardy semi-evergreen is a true perennial so you will be able to enjoy its flowers for years to come. The exotic looking blooms are densely packed on sturdy stems, with many side branches, making a striking addition to summer borders. Height: 90cm (36"). Spread: 45cm (18").

Useful links:

'Impossible' Foxglove named Plant of the Year at RHS Chelsea Flower Show
Gardening news: Top 10 best-selling plants of 2012
Read Michael Perry's blog: Futuristic Foxgloves

More info
    • 1 jumbo plug plant

    • Despatch: By end of October 2014
    •  
    • £9.99
    • 3 jumbo plug plants

    • Despatch: By end of October 2014
    •  
    • £19.99
    • 6 jumbo plug plants

    • Despatch: By end of October 2014
    •  
    • £24.99

Polyanthus 'Firecracker'

Primula

 Customer Rating
An eye-catching new Polyanthus bearing yellow blooms with a fiery orange-red edge. These long-lasting flowers are borne on strong, stout stems above rosettes of semi-evergreen foliage. Versatile and easy to grow, Polyanthus 'Firecracker' is perfect for edging borders and brightening up spring patio containers. Height and spread: 23cm (9").

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

More info
    • 12 plug plants

    • Despatch: By end of October 2014
    •  
    • £9.99
    • 24 plug plants

    • Despatch: By end of October 2014
    • SAVE £5.99  
    • £19.98 £13.99
    • 48 plug plants

    • Despatch: By end of October 2014
    • SAVE £20.97  
    • £39.96 £18.99

Hellebore Collection

Grow one of the UK's favourite winter-flowering plants; each flower bursting with glorious colour; easy to grow and fully hardy! This Hellebore Collection produces intriguing colours, patterns, flecks and ruffles which are a sheer delight during the cold months of winter and early spring. Their leathery palmate foliage has an evergreen presence all year round. Plants are vigorous, low-maintenance and long-lasting in sunny or difficult shady spots, representing excellent value for money. Height and spread: 45cm (18").


  • Collection comprises 5 plants each of:
  • Hellebore 'Hybridizers Singles' - Elegant, single-flowered Hellebores from our hand-pollinated breeding program, with a whole range of patterns and colours including whites, creams, pinks, greens, yellows, purples and black.
  • Hellebore 'Washfield Doubles' - Breathtaking, double-flowered Hellebores from the 'Washfield' collection that are bred to perfection. These delightful doubles come in a wide colour rangeincluding yellows, greens, blacks, reds, apricots and many other shades.

Plants are taken from selection, and we are unable to label colours upon despatch.

More info
    • 10 jumbo plug plants - 5 of each variety

    • Despatch: By end of September 2014
    •  
    • £18.99

Hellebore 'Hybridizers Singles'

  • Easy to grow, problem-free and will last for years
  • Fabulous early colour when the garden is dull and drab
  • Plants quickly establish and form clumps in any shady spot
Thompson & Morgan inherited the breeding successes of world renowned hellebore expert Elizabeth Strangman a few years ago. Since then, we've raised a superb range of Washfield hybrids, each with carefully perfected forms and colours. Now we're giving our customers the chance to get their hands on these elegant, single-flowered hellebores from our hand-pollinated breeding program. Helleborus 'Hybridizers Singles' are superb garden plants - and you might even get a surprise colour or two! Height and spread: 45cm (18").
More info
    • 5 jumbo plug plants

    • Despatch: By end of September 2014
    •  
    • £13.99
    • 10 jumbo plug plants

    • Despatch: By end of September 2014
    •  
    • £18.99