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 233 products.
 

Freesia 'Premium Collection'

Fabulous double Freesia flowers packed with that unmistakeable fresh fragrance! Freesia 'Premium Collection' combines some of the largest flowered varieties in a rainbow of summery colours. Grow Freesias in patio containers, sheltered borders and greenhouses for a perfumed display that will really tantalize the senses. Their strong arching stems make them perfect for adding to home-grown bouquets too! Height: 35cm (14"). Spread: 15cm (6"). More info
    • 20 corms

    • Despatch: By end of May 2014
    •  
    • £9.99
    • 40 corms

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

SunDiascia 'Eternal Flames'

Twinspur

  • Brand new hardy diascia
  • Mail Order Exclusive
This lovely South African plant produces slender spires, packed with pretty tubular blooms, over a remarkably long flowering period. Diascia 'Eternal Flames' will fill borders, beds and containers with vibrant shades of orange and pink from June to October. Although Twinspur is generally grown as an annual, it is actually perennial and hardy to -8C (18F), so it can be easily overwintered with some protection from winter weather. Height and spread: 30cm (12").
More info
    • 3 Postiplug plants

    • Despatch: By end of May 2014
    •  
    • £10.99
    • 9 Postiplug plants

    • Despatch: By end of May 2014
    • SAVE £16.98  
    • £32.97 £15.99

Geranium 'Custard Cream'

Pelargonium, Zonal Geranium, Zonal Pelargonium

  • World Exclusive
  • The world's first true yellow geranium
For many years the elusive yellow geranium has been the holy grail of the plant world. There are plenty of dark cream varieties but few have captured that true yellow colour. Pelargonium enthusiasts will love Geranium 'Custard Cream' for its buttery yellow blooms and fabulous vigour. Created by the world's leading geranium breeder, this superb zonal pelargonium deserves a prominent place in your patio containers and borders this summer. Height: 30cm (12"). Spread: 25cm (10").
More info
    • 1 x 10.5cm potted plant

    • Despatch: By end of May 2014
    •  
    • £12.99
    • 3 x 10.5cm potted plant

    • Despatch: By end of May 2014
    • SAVE £19.98  
    • £38.97 £18.99

Geranium 'Swizzle Stick'

Pelargonium, Zonal Geranium, Zonal Pelargonium

  • Mail Order Exclusive
Add some colour to your garden with this fuss-free zonal Pelargonium. Clusters of beautiful white flowers with a vivid-red, central splash are produced in abundance over a long flowering period. With its bushy foliage and unusual flower colours, Geranium 'Swizzle Stick' makes a fabulous choice for your patio containers. Height: 30cm (12"). Spread: 25cm (10").
More info
    • 3 jumbo plug plants

    • Despatch: By end of May 2014
    •  
    • £9.99

Pansy 'Tea Party'

Viola x wittrockiana

These cheery little pansies will certainly brighten up the garden. Pansy 'Tea Party' Mixed is a vibrant blend of solid colours and bicolours with plenty of personality. Low maintenance and easy to grow, this free-flowering mix is ideal for filling beds, borders and containers with fabulous summer colour. Height: 23cm (9"). Spread: 30cm (12").

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 May 2014
    •  
    • £9.99
    • 72 plug plants

    • Despatch: By end of May 2014
    • Double up 36 to 72 for £5 extra  
    • £19.98 £14.99

Fuchsia 'Pink Elephant'

  • World Exclusive
The double flowers of Fuchsia 'Pink Elephant' unfurl from long, rose-like buds to reveal layer upon layer of sumptuous pale pink ruffles. With a gentle cascading habit, this lovely half-hardy fuchsia makes a spectacular summer display in hanging baskets, flower pouches® and containers. Height: 25cm (10"). Spread: 30cm (12").

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

More info
    • 5 Postiplug plants

    • Despatch: By end of May 2014
    •  
    • £10.99
    • 10 Postiplug plants

    • Despatch: By end of May 2014
    •  
    • £15.99

Foxglove 'Dalmatian Cream' F1 Hybrid

Digitalis purpurea

Elegant cream trumpets with pretty spotted throats crowd the vertical stems of Foxglove 'Dalmation Cream'. This statuesque foxglove has a sturdy, uniform habit forming well branched plants that look magnificent in cottage gardens and woodland borders. Let this short lived perennial seed about to create dramatic drifts and attract wildlife to its nectar rich flowers. Height: 50cm (20"). Spread: 40cm (16").
More info
    • 12 plug plants

    • Despatch: By end of June 2014
    •  
    • £7.99

Geranium 'Blushing Sophie'

Pelargonium, Zonal Geranium, Zonal Pelargonium

This pretty zonal geranium produces gorgeous, double pink blooms with a sweet apricot blush, on compact plants throughout summer. Geranium 'Blushing Sophie' has a lovely old fashioned appearance but is perfect for the modern patio, fitting neatly into beds, borders, window boxes and patio containers. Height: 40cm (16"). Spread: 35cm (14"). More info
    • 5 jumbo plug plants

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

    • Despatch: By end of May 2014
    • SAVE £8.99  
    • £27.98 £18.99

Geranium 'Lucky Dip'

Pelargonium

Buy our great value Geranium 'Lucky Dip' for a dazzling display throughout the summer, right up until the first frosts. For just £4.99 you can receive a pack of geraniums worth £9.99. 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 won't be disappointed!


Each customer can order up to 5 'Lucky Dip' packs. If you order more than 1 pack, we'll do our best to send a different variety for each pack ordered, subject to availability. A pack represents a single variety and not a mixture of several varieties.

More info
    • 1 lucky dip

    • Despatch:
    •  
    • £9.99 £4.99
    • Out of stock

Thompson & Morgan's Best Perennial Mix

 Customer Rating

Buy our great value 'best mix' packs of perennial plants. For just £4.99 you can receive a pack of perennial plants worth £9.99. 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 won't be disappointed!


What to do ... Each customer can order up to 5 'Lucky Dip' packs. If you order more than 1 pack, we'll do our best to send a different variety for each pack ordered, subject to availability. A pack represents a single variety and not a mixture of several varieties. We will also endeavour to send a different variety from any standard products you may have ordered, but this cannot be guaranteed.


Useful links:

Other Lucky Dip Products

More info
    • 1 lucky dip

    • Despatch: By end of May 2014
    • Worth £9.99  
    • £4.99

Fuchsia 'Chamaeleon'

No, it's not an illusion! Fuchsia 'Chamaeleon bears three different flower colours at the same time. Cerise pink buds reveal frilly petals in any combination of white and violet - so each bloom comes as a magical surprise. This half hardy, free-flowering variety has gently cascading stems that make a wonderful display in hanging baskets and patio containers. Fuchsia 'Chamaeleon' is a particularly useful for those tricky shaded spots as it seems to prefer shade. Height: 25cm (10"). Spread: 30cm (12").

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

More info
    • 5 Postiplug plants

    • Despatch:
    •  
    • £10.99
    • Out of stock
    • 10 Postiplug plants

    • Despatch:
    • SAVE £5.99  
    • £21.98 £15.99
    • Out of stock

Iris ensata 'Collection'

Japanese Iris, Iris kaempferi

Spectacular, exotic blooms are carried above narrow, strap-like foliage in summer. Iris ensata enjoy a reliably moist soil and positively thrive in bog gardens or at the margins of a pond or stream. The long stems of these low maintenance perennials also make them ideal for cutting for an eye-catching vase indoors. Height: 90cm (36"). Spread: 30cm (12"). More info
    • 4 bareroot plants

    • Despatch: By end of September 2014
    •  
    • £13.99
    • 8 bareroot plants

    • Despatch: By end of September 2014
    • SAVE £8.99  
    • £27.98 £18.99