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, perennials live for 2 or more years and flower every year. Biennial plants 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 7 products.
 

Perennial Collection A+B

 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 150cm (60"). Spread: 75cm (30").

  • Perennial Collection A + B comprises:
  • A. Coreopsis 'Presto' - Neat, compact plants bear golden-yellow, semi-double flowers all summer long.
  • B. Echinacea 'Magic Box' - A stunning mix of daisy flowers and spectacular garden performance.
  • C. Scabiosa 'Blue Jeans' - Blue pincushion flowers attract bees and butterflies throughout summer.
  • D. Foxglove 'Dalmatian Peach' - Peachy trumpet flowers crowd sturdy, upright stems.
  • E. Poppy 'Pizzicato' Mixed - A neat semi dwarfing variety, producing up to 20 large flowers per plant.
  • F. Silene 'Jack Flash' - Scarlet blooms carried on elegant, slender stems over a long period.
  • G. Aquilegia 'Swan' Mixed - Long flowering, large blooms on upright, multi-branched stems.
  • H. Lavender 'Munstead' - A neat, compact variety of fragrant English lavender.
  • I. Heuchera 'Palace Purple' - Glossy, semi-evergreen purple leaves provide year round colour.
  • J. Delphinium 'Pacific Giants' - Excellent adding structure and presence to the back of borders.
  • K. Gaillardia 'Arizona' - A spectacular dwarf Blanket Flower with a long-flowering period.
  • L. Carnation 'Ever-blooming Mixed' (Hardy) - Richly fragrant blooms that are ideal for cutting.
More info
    • 72 plugs - 6 of each variety

    • Despatch: By end of July 2013
    • SAVE £53.89  
    • £71.88 £17.99
Perennial Collection B (Tickseed, Oriental Poppy, Coral Flower, Coneflower)

Perennial Collection B

 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 150cm (60"). Spread: 75cm (30").

  • Perennial Collection B comprises:
  • A. Aquilegia 'Swan' Mixed - Long flowering, producing an abundance of large flowers on upright, multi-branched stems.
  • B. Lavender 'Munstead' - This neat, compact variety of English lavender bears masses of dark purple-blue flower spikes.
  • C. Heuchera 'Palace Purple' - Glossy, semi-evergreen purple leaves provide year round colour.
  • D. Delphinium 'Pacific Giants' - Excellent for cutting and adding structure and presence to the back of borders.
  • E. Gaillardia 'Arizona' - A spectacular dwarf Blanket Flower with a long-flowering period and superb garden performance.
  • F. Carnation 'Ever-blooming Mixed' (Hardy) - Richly fragrant blooms that are perfect for cutting for a vase indoors.

More info
    • 36 plugs - 6 of each variety

    • Despatch: By end of June 2013
    • SAVE £22.95  
    • £35.94 £12.99
Buddleja x weyeriana 'Sungold'

Buddleja x weyeriana 'Sungold'

Buddleia, Butterfly Bush
 Customer Rating
  • NEW in 2012
  • Unusual yellow buddleja
One of the most surprisingly and exciting revivals for many years - buddleja are back in vogue! And this RHS AGM variety is rather special with its stems of striking, golden yellow, ball-shaped flowers attracting butterflies and bees to their freshly scented blooms. Buddleja x weyeriana 'Sungold' is fast-growing and tolerant of most conditions, making it easy to grow in large borders. Height: 4m (13’). Spread: 3m (9’). More info
    • 1 jumbo plug

    • Despatch: By end of June 2013
    •  
    • £9.99
    • 3 jumbo plugs

    • Despatch: By end of June 2013
    • SAVE £14.98  
    • £29.97 £14.99
Lavatera 'Bluebird'

Lavatera 'Bluebird'

Mallow
  • NEW in 2013
  • World exclusive
Lavatera 'Bluebird' is the result of 1000's of selections, resulting in the first true blue Mallow! Exotic saucer-shaped blooms crowd the stems of this well branched, hardy perennial to create a lovely informal display that’s perfect for patio containers and cottage garden borders. Once established this tough little mallow needs little maintenance and will even tolerate short periods of drought. Height and spread: 90cm (36"). More info
    • 1 jumbo plug

    • Despatch: By end of June 2013
    •  
    • £9.99
    • 3 jumbo plugs

    • Despatch: By end of June 2013
    • HALF PRICE  
    • £29.97 £14.99
Anemone 'Queen Charlotte' - Part of the Alan Titchmarsh Collection

Anemone 'Queen Charlotte' - Part of the Alan Titchmarsh Collection

Japanese Anemone, Anemone x hybrida 'Konigin Charlotte'
 

It’s easy to overlook the late show in your garden, as you scramble to fill it with summer colour. But, these superb Japanese anemones will take the blooming relay torch from summer bedding and carry it well into the autumn. Anemone ‘Queen Charlotte’ is the pick of the bunch, with an extra layer of pure pink petals. Height: 90cm (35"). Spread: 60cm (24").

 More info
    • 1 jumbo plug

    • Despatch: By end of June 2013
    •  
    • £9.99
    • 3 jumbo plugs

    • Despatch: By end of June 2013
    • HALF PRICE  
    • £29.97 £14.99
Heuchera villosa 'Palace Purple'

Heuchera villosa 'Palace Purple'

Coral Flower, Coral Bells

 Neat mounds of distinctive purple foliage make Heuchera ‘Palace Purple’ a particularly popular Coral Flower. The glossy, semi-evergreen leaves of this striking hardy perennial provide year round colour, forming drifts of ground cover and adding a bright splash to winter containers. The delicate summer sprays of pale pink flowers make dainty cut flowers and attract bees to their nectar rich blooms. Height and spread: 60cm (24”). More info
    • 6 plugs

    • Despatch: By end of June 2013
    •  
    • £5.99
    • 12 plugs

    • Despatch: By end of June 2013
    •  
    • £8.99
Geum 'Totally Tangerine'

Geum 'Totally Tangerine'

Avens
  • NEW in 2013
This is a plant you don’t often see in garden centres, which is a shame as they’re absolutely bullet-proof and probably one of the toughest border plants you can find. Long-flowering and happy in most sites and situations, they’re every gardener’s dream. More info
    • 1 jumbo plug

    • Despatch:
    •  
    • £9.99
    • Out of stock