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.


For beautiful summer flowers browse our range of annual plants.



We have found 723 products.
 

Meconopsis baileyi 'Hensol Violet'

The 'must-have' Himalayan Blue Poppy has a rival in this exquisite cultivated form. Bright violet-purple, almost shimmering flowers, with the merest hint of red, make a stunning addition planted in groups in shady borders and woodland areas. This 'collectors plant' still surprises countless poppy-lovers who have never seen this unusual perennial before. Meconopsis betonicifolia 'Hensol Violet' is so named for its origins from Hensol Castle, South Wales, where it was discovered by Lady Henderson. Height: 90 (36"). Spread 30cm (12"). More info
    • 3 meconopsis Postiplug plants

    • Despatch: By end of May 2017
    • SAVE £7  
    • £9.99 £2.99
    • 6 meconopsis Postiplug plants

    • Despatch: By end of May 2017
    • SAVE* £14.99  
    • £19.98 £4.99

Foxglove 'Illumination Collection'

Digitalis

Parentage from the little-known Isoplexis (Canary Island Foxglove) gives these exciting new Digitalis their fabulous tropical colouring. Being completely sterile Foxglove 'Illumination Duo' won't set seed, making them incredibly long flowering. Unlike most foxgloves which are generally biennial, these hardy semi-evergreen varieties are true perennials so you can enjoy them year after year. 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").

  • Collection comprises:
  • Foxglove 'Illumination Pink' - Awarded 'Best New Plant' at the Chelsea Flower Show 2012.
  • Foxglove 'Ruby Slippers' - This beautiful Digitalis produces spires of open-mouthed blooms in a juicy shade of raspberry pink with contrasting apricot lips.
More info
    • 2 x 9cm potted foxglove plants - 1 of each colour

    • Despatch: By end of May 2017
    • SAVE £15  
    • £19.99 £4.99

Delphinium 'Rising Stars Mixed'

  • Best in class for delphiniums
We've given our customers the chance to get their hands on some very new, very different delphiniums from the world-famous 'New Zealand Hybrids' programme. There are far too many hybrids produced for our supplier to sell, so we've grouped our favourites into an exclusive 'Breeders Mixture', aptly named 'Rising Stars'! This exciting mix of delphinium flowers blends picotees, pastels, singles, doubles and frosted hybrids for a spectacular, towering display. You can even cut some blooms for a striking flower arrangement indoors. Height: 120cm (47"). Spread: 75cm (30").
More info
    • 4 delphinium Postiplug plants

    • Despatch: By end of May 2017
    • SAVE £10  
    • £11.99 £1.99
    • 8 delphinium Postiplug plants

    • Despatch: By end of May 2017
    • SAVE *£20.99  
    • £23.98 £2.99
    • Out of stock

Perennial 'Best Value' Collection

 Customer Rating

Fill your beds and borders with this bargain collection of herbaceous perennials. Perennial plants bloom year after year, and many can also be cut and brought into the house for beautiful flower arrangements. Height: Up to 1m (39"). Spread: 45cm (18").


Please note, when you receive your plants, the green plastic tray is embossed with letters underneath each row of plants - these letters correspond to the list supplied with your plants so that you can identify them.


More info
    • 72 perennial plug plants - 6 of each variety

    • Despatch: By end of May 2017
    • SAVE* £63.89  
    • £71.88 £7.99

Alstroemeria 'Garden Hybrids'

Fill your home with freshly cut alstroemeria flowers picked from your own garden! Alstroemeria 'Garden Hybrids Mixed' produces exotic, lily-like blooms that provide a parade of colour over the summer months and into the autumn. These hardy, compact perennials Peruvian Lilies are so easy to grow; just perfect for adding a bright splash of late summer colour to cottage garden borders and patio containers. Plus, they will continue to grow in your garden for many years to come! Height: 75cm (30"). Spread: 60cm (24").

 

Alstroemeria Tower Pot™ Collection

Includes 6 bare root alstroemeria plants and one Tower Pot™ pack containing 1 pot , 1 pot saucer and a 2-part frame.

More info
    • 1 x Alstroemeria Tower Pot Collection

    • Despatch: By end of November 2017
    • SAVE *£9.99  
    • £29.98 £19.99
    • 6 bare root alstroemeria plants

    • Despatch: By end of November 2017
    •  
    • £9.99
    • 18 bare root alstroemeria plants

    • Despatch: By end of November 2017
    •  
    • £29.97
    • 54 bare root alstroemeria plants

    • Despatch: By end of November 2017
    •  
    • £89.91

Perennial Pack A 'T&M's Choice'

Fill your beds and borders with this bargain collection of herbaceous perennials. Perennial plants bloom year after year, and many can also be cut and brought into the house for beautiful flower arrangements. Height: Up to 1m (39"). Spread: 45cm (18").

  • Collection includes;

  • Aquilegia 'Swan' Mixed - An abundance of large flowers on upright, multi-branched stems Height: 30cm (12"). Spread: 25cm (10").
  • Geum 'Blazing Sunset' - Fully double, large scarlet blooms are borne over a long period in summer. Height and spread: 60cm (24").
  • Carnation 'Ever-blooming Mixed' (Hardy) - Richly fragrant blooms that are ideal for cutting. Height and spread: 30cm (12").
  • Lavender 'Hidcote' - This classic English lavender plant has an attractive grey-green fragrant foliage and will display stunning violet-blue compact spikes.
  • Delphinium 'Pacific Giants' - Excellent for adding structure and presence to the back of borders. Height: 150cm (60"). Spread: 75cm (30").
  • Erigeron 'Stallone'- This cheery clump forming perennial enjoys light sandy soils, making it ideal for coastal gardens.
More info
    • 36 perennial plug plants - 6 of each variety

    • Despatch: By end of May 2017
    • SAVE £20.95  
    • £35.94 £14.99

Perennial Pack B 'T&M's Choice'

 Customer Rating

Fill your beds and borders with this bargain collection of herbaceous perennials. Perennial plants bloom year after year, and many can also be cut and brought into the house for beautiful flower arrangements. Height: Up to 1m (39"). Spread: 45cm (18").
Collection includes -

  • Armeria 'Mixed' - Long flowering plants with unusual ball shaped flower heads on thin wiry stems. Height: 50cm (20"). Spread: 30cm (12").
  • Digitalis 'Dalmation Mixed' - Well branched, compact, dwarf plants. Height: 50cm (20"). Spread: 40cm (16").
  • Echinacea 'Pink Parasol' - Pink Parasol has stunning, large, deep purplish-pink blooms, with contrasting orange cones standing proudly above strong stems.
  • Coreopsis 'Early Sunrise' - Golden yellow, semi double flowers that attract bees and butterflies. Height: 45cm.
  • Verbena Bonariensis - Tightly clustered florets form glowing lavender flower heads that float atop stiffly upright, branching stems. Height: 200cm (79"). Spread: 45cm (18").
  • Scabiosa 'Blue Jeans' - Blue pincushion flowers attract bees and butterflies throughout summer. Height and spread: 45cm (18").
More info
    • 36 perennial plug plants - 6 of each variety

    • Despatch: By end of July 2017
    • SAVE £20.95  
    • £35.94 £14.99

Fuchsia 'Giants Bumper Collection'

These stunning trailing fuchsias are guaranteed to give a stunning display. Giant frilled flowers of up to 10cm (4") across are produced throughout summer. The enormous blooms will leave your baskets, window boxes, Flower Pouches™ and containers literally dripping in a carnival of colour. Height: 30cm (12"). Spread: 45cm (18").


Your collection will include a mixture from a wide selection of customer favourite fuchsias. To allow us to offer you such a good price, we can't take orders for specific varieties, but whatever we decide to send you, you won't be disappointed!

Culinary note: Add the beautiful coloured flowers to salads, crystallise them for a sweet garnish or add them to jellies for an extra splash of colour. For more details about edible flowers click here.

More info
    • 10 fuchsia plug plants - 1 of each variety

    • Despatch: By end of May 2017
    •  
    • £9.99
    • 20 fuchsia plug plants - 2 of each variety

    • Despatch: By end of May 2017
    •  
    • £19.98
    • 30 fuchsia plug plants - 3 of each variety

    • Despatch: By end of May 2017
    •  
    • £29.97
    • 100 fuchsia plug plants - 10 of each variety

    • Despatch: By end of May 2017
    • Just 30p a plant  
    • £99.99 £29.99

Peony Collection

Paeonia lactiflora, Herbaceous peony

This superb Peony Collection includes three stunning varieties that combine colour, fragrance and layer upon layer of petals for a truly glamorous display. Herbaceous peonies are hardy and long-lived, making a superb addition to cottage garden borders and a delightful cut flower. Height and spread: 90cm (35").


  • Collection comprises one each of:
  • Peony ‘Buckeye Belle’ - Deep scarlet, semi-double blooms and beautiful contrasting golden anthers.
  • Peony ‘Félix Crousse’ - A classic variety with richly scented, fully double, magenta flowers.
  • Peony ‘Madam Calot’ - Fragrant, double white flowers blushed with pink.
More info
    • 3 bare root plants - 1 of each variety

    • Despatch: Within 28 days
    • Worth £20.97  
    • £11.99
    • Out of stock

Peony Collection

Paeonia lactiflora, Herbaceous peony

This superb Peony Collection includes three stunning varieties that combine colour, fragrance and layer upon layer of petals for a truly glamorous display. Herbaceous peonies are hardy and long-lived, making a superb addition to cottage garden borders and a delightful cut flower. Height and spread: 90cm (35").


  • Collection comprises one each of:
  • Peony ‘Buckeye Belle’ - Deep scarlet, semi-double blooms and beautiful contrasting golden anthers.
  • Peony ‘Félix Crousse’ - A classic variety with richly scented, fully double, magenta flowers.
  • Peony ‘Madam Calot’ - Fragrant, double white flowers blushed with pink.
More info
    • 3 bare root plants - 1 of each variety

    • Despatch: Within 28 days
    • Worth £20.97  
    • £9.99
    • Out of stock

Hemerocallis 'Strawberry Candy'

Sumptuous coral pink blooms with strawberry red centres are carried above dense clumps of strap-like foliage from early summer. Hemerocallis ‘Strawberry Candy’ is a fabulous re-blooming variety which begins flowering early in the season and produces further flushes throughout the summer. Like all Daylilies, the individual flowers are short lived, but the blooms of Hemerocallis 'Strawberry Candy' can last a full 24 hours before being replaced by new blooms the following day. This reliable hardy perennial is undemanding and easy to grow. Perfect for adding colour and texture to summer borders. Height and spread: 60cm (24").

Culinary note: Try day lily petals in salads, soups or cooked and served as a vegetable. For more details about edible flowers click here.

More info
    • 3 hemerocallis bare root plants

    • Despatch: Within 28 days
    •  
    • £9.99
    • 9 hemerocallis bare root plants

    • Despatch: Within 28 days
    • HALF PRICE  
    • £29.97 £14.98

Fuchsia 'Giants Collection'

 Customer Rating

Turbo-charged trailing fuchsias, that are guaranteed to give a stunning display. Giant frilled flowers of up to 10cm (4") across are produced throughout summer. The enormous blooms will leave your baskets, window boxes, Flower Pouches™ and containers literally dripping in a carnival of colour. Height: 30cm (12"). Spread: 45cm (18").

  • Collection comprises:
  • Fuchsia ‘Bella Rosella’ - Double blooms in shades of pink hang from cascading stems.
  • Fuchsia ‘Bicentennial’ - Flamboyant, frilly blooms in an unusual shade of orange.
  • Fuchsia 'Cecile' - Wide double flowers up to 6cm (2.5") across in shades of pink and lavender dangle from gently cascading stems.
  • Fuchsia 'Deep Purple' - Giant, sculptured flowers in a rich deep purple colour.
  • Fuchsia 'Wendy's Beauty' - Beautiful lilac-pink blooms that will cascade over the edges of your baskets.


Receive a FREE £5 promotional voucher included with each pack of Fuchsia 'Giants Collection'.

Culinary note: Add the beautiful coloured flowers to salads, crystallise them for a sweet garnish or add them to jellies for an extra splash of colour. For more details about edible flowers click here.


Useful links:

Read more on our blog: Choosing the right plants for your garden

 

Fuchsia Giants Complete Collection - ONLY £24.96

Includes 15 fuchsia Postiplug plants - 3 of each variety (worth £29.97), 100g of incredibloom® (worth £4.99) and 1 x easy fill hanging basket (worth £9.99).

More info
    • 1 x Complete Fuchsia Collection

    • Despatch: By end of May 2017
    • Worth £44.95  
    • £24.96
    • 5 fuchsia Postiplug plants - 1 of each variety

    • Despatch: By end of May 2017
    • + FREE £5 voucher  
    • £9.99 £7.99
    • 10 fuchsia Postiplug plants - 2 of each variety

    • Despatch: By end of May 2017
    • + FREE £5 voucher  
    • £19.98 £9.99
    • 20 fuchsia Postiplug plants - 4 of each variety

    • Despatch: By end of May 2017
    • + FREE £5 voucher  
    • £39.96 £19.99
    • 100 fuchsia Postiplug plants - 20 of each variety

    • Despatch: By end of May 2017
    • + FREE £5 voucher  
    • £199.80 £49.99