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 5 products.
 
Rudbeckia 'All Sorts' Mixed

Rudbeckia 'All Sorts Mixed'

Coneflower, Black-eyed Susan
 Customer Rating
  • Mail order exclusive
  • T&M's own breeding
All your favourite rudbeckias in one spectacular mix, including the bestselling Rudbeckia 'Cherry Brandy', as well as many other doubles, singles, quilled types and more. These robust coneflowers have outstanding garden performance, and the long-lasting blooms make excellent cut flowers. A lovely addition to beds, borders and large patio containers. Height: 60cm (24”). Spread: 40cm (16”). More info
    • 36 plugs

    • Despatch: By end of May 2013
    •  
    • £11.99
    • 72 plugs

    • Despatch: By end of May 2013
    • Double up 36 to 72 for £5 extra  
    • £23.98 £16.99
Iris 'Orange Harvest' (Re-Blooming)

Iris 'Orange Harvest' (Re-Blooming)

Bearded Iris

 Vibrant orange blooms with a delicate fragrance make Iris ‘Orange Harvest’ a worthy addition summer borders. With the first flowers appearing in late spring and continuing into summer, these really are outstanding hardy perennials. These majestic bearded iris flowers also make impressive cut flowers for a vase indoors. Height: 90cm (36”). Spread: 40cm (16”). More info
    • 1 rhizome

    • Despatch: By end of October 2013
    •  
    • £8.99
Geum 'Alabama Summer'

Geum 'Alabama Slammer'

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: By end of September 2013
    •  
    • £9.99
Geum 'Mai Tai'

Geum 'Mai Tai'

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: By end of September 2013
    •  
    • £9.99
Geum 'Tequila Sunrise'

Geum 'Tequila Sunrise'

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: By end of September 2013
    •  
    • £9.99