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 15 products.
 

Geranium 'Rosebud Collection'

Pelargonium, Rosebud Geranium, Ivy-leaved Geranium, Ivy-leaved Pelargonium

Captivating rosebud blooms open to reveal large clusters of fully double flowers on vigorous, trailing plants. Geranium 'Rosebud Collection' includes 5 varieties - 'Red Sybil', 'Pink Sybil', 'Black Rose', Blue Sybil' and 'White Rose'. These varieties have been specially selected because the blooms never open fully, but remain in a truly elegant rosebud formation. Their long flowering period and drought tolerance make these trailing Pelargoniums ideal for creating an enchanting display in window boxes, patio containers and hanging baskets that will last well into autumn. Trails to: 45cm (18"). Spread: 30cm (12").

Although technically perennial, Pelargoniums are only half hardy and therefore normally treated as annuals in the UK. However, with care, they may be overwintered in a frost free greenhouse.
More info
    • 5 geranium jumbo plug plants - 1 of each variety

    • Despatch: By end of March 2016
    •  
    • £9.99
    • 10 geranium jumbo plug plants - 2 of each variety

    • Despatch: By end of March 2016
    •  
    • £16.99

Pansy 'Ballerina'

Viola x wittrockiana

Unusual frilly tutu-like flowers of Pansy 'Ballerina' create a bright carnival of colour throughout the summer. The delicately ruffled petals make a stunning display in containers, beds and borders. Perfect for planting in window boxes where you can enjoy their pretty blooms close up. Height and spread: 23cm (9").

 

Culinary note: Pansy flowers are edible.

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

More info
    • 36 pansy plug plants

    • Despatch: By end of August 2015
    •  
    • £12.99
    • 72 pansy plug plants

    • Despatch: By end of August 2015
    •  
    • £17.99

Geranium 'GeRainbow™ Mixed'

Pelargonium, Ivy-leaved Geranium, Ivy-leaved Pelargonium

 Customer Rating
  • Best in class for trailing geraniums

The ever popular 'Super Balcons', are now available with brighter colours, bigger flowers, and even more vigour, for superb cascades of colour! These trailing ivy-leaf geraniums look incredible spilling from window boxes and hanging baskets. Low maintenance and incredibly long flowering, Geranium 'GeRainbow™ Mixed' is set to become the no. 1 trailing pelargonium. Trails to: 90cm (36"). Spread: 45cm (18").


Although technically perennial, Pelargoniums are only half hardy and therefore normally treated as annuals in the UK. However, with care, they may be overwintered in a frost free greenhouse.
More info
    • 5 geranium jumbo plug plants

    • Despatch: By end of March 2016
    •  
    • £9.99
    • 10 geranium jumbo plug plants

    • Despatch: By end of March 2016
    •  
    • £15.99
    • 20 geranium jumbo plug plants

    • Despatch: By end of March 2016
    •  
    • £24.99

Viola 'Volante' Collection

Pansy

The spreading habit of this new series of miniture trailing violas make them perfect for summer hanging baskets and containers, where they will cover themselves in blooms and repeat flower for months on end.

Collection includes the following varieties:
Yellow Red Wing
Purple
Purple Face
White
More info
    • 20 Viola plug plants - 5 of each variety

    • Despatch: By end of August 2015
    •  
    • £14.96

Pansy 'Frou Frou Mixed'

Viola x wittrockiana

  • New in 2015
This Pansy has all the frills, and more! Thompson & Morgan's award-winning breeders have come up trumps again with this selection of large-flowered, wavy, ruffled, two-tone flowers. Excellent for cool season flowering, Pansy 'Frou Frou' Mixed will jazz up winter and spring pots with a carnival of colour and a cloud of perfume, just when we need it most! Height: 20cm (8"). Spread: 25cm (10").
More info
    • 36 pansy plug plants

    • Despatch: By end of September 2015
    •  
    • £9.99
    • 72 pansy plug plants

    • Despatch: By end of September 2015
    •  
    • £14.99

Geranium 'Azalea-Flowered Collection'

Pelargonium, Ivy-leaved Geranium, Ivy-leaved Pelargonium

  • Incredible new azalea-flowered form
A dazzling collection of ivy leaved geraniums with flamboyant double flowers in shades of pink, burgundy and red, including a stunning bicolour variety. The trailing stems and dense, glossy green foliage makes Geranium 'Azalea-Flowered Collection' ideal for hanging baskets, patio containers and window boxes. Deadhead the flowers regularly to ensure lashings of vibrant colour throughout the summer months. Trails to: 35cm (14").
Although technically perennial, Pelargoniums are only half hardy and therefore normally treated as annuals in the UK. However, with care, they may be overwintered in a frost free greenhouse.
More info
    • 5 geranium jumbo plug plants

    • Despatch: By end of March 2016
    •  
    • £14.99
    • 10 geranium jumbo plug plants

    • Despatch: By end of March 2016
    •  
    • £19.99

Pansy 'Autumn Blaze Mixed' (Garden Ready)

Viola x wittrockiana

  • The fast-track to a hassle-free garden - just plant, water and enjoy!
  • Quality plants delivered to your door, hardened off and ready to plant out
  • Fully-grown, super-robust, healthy plants

Our garden ready plants are selected for garden performance, straight from the nursery. We send them to you 'green' ahead of flowering (but please note some varieties may show a few blooms), which means plants will establish quickly and all their energy goes into producing better roots, so they produce more flowers throughout the season.


We've sourced this quick to flower collection to offer you the longest autumn pansy display we've ever seen! Pansy 'Autumn Blaze Mixed' will flower in as little as 9 weeks after we've sown them for you, bringing you vibrant seasonal colour and soft fragrance soon after planting out. The fiery blend offers a combination of red wing, red blotch and yellow blotch blooms to set your garden ablaze this autumn.

Superior branching and uniform habit across the mix, ensure the very best in garden performance. The large 7cm (3") blooms sit on short, sturdy stems, ensuring they bounce back even after the heaviest of autumn rain showers. This hardy mix will overwinter safely in most gardens to offer a second flush of colour the following spring. Height: 20cm (8"). Spread 25cm (10").

 

More info
    • 30 pansy garden ready plants

    • Despatch: By end of August 2015
    • Buy 2 packs for just £25  
    • £14.99

Viola 'Autumn Jewels Mixed' (Garden Ready)

Pansy

  • The fast-track to a hassle-free garden - just plant, water and enjoy!
  • Quality plants delivered to your door, hardened off and ready to plant out
  • Fully-grown, super-robust, healthy plants
Our garden ready plants are selected for garden performance, straight from the nursery. We send them to you 'green' ahead of flowering (but please note some varieties may show a few blooms), which means plants will establish quickly and all their energy goes into producing better roots, so they produce more flowers throughout the season.

If fragrance is your thing then Viola 'Autumn Jewels Mixed' is just for you. Despite their size, these mini pansies pack a real punch both in terms of scent and colour. We've included pretty much every shade in the rainbow into this special mix of top-performing violas to guarantee a glorious autumn show in just weeks after planting. Add our garden ready plants direct to pots, baskets and borders for quick results this autumn. Height: 20cm (8"). Spread: 25cm (10").

 

More info
    • 30 viola garden ready plants

    • Despatch: By end of August 2015
    • Buy 2 packs for just £25  
    • £14.99

Viola 'Sorbet XP T&M' (Garden Ready)

Pansy

  • The fast-track to a hassle-free garden - just plant, water and enjoy!
  • Quality plants delivered to your door, hardened off and ready to plant out
  • Fully-grown, super-robust, healthy plants
Our garden ready plants are selected for garden performance, straight from the nursery. We send them to you 'green' ahead of flowering (but please note some varieties may show a few blooms), which means plants will establish quickly and all their energy goes into producing better roots, so they produce more flowers throughout the season.

Create a kaleidoscope of springtime colour with Viola 'Sorbet XP T&M'. This uniform mix is prolific and free flowering with a neat, uniform habit that is perfectly suited to hanging baskets, window boxes and containers. Height: 20cm (8"). Spread: 23cm (9").

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

 

More info
    • 30 viola garden ready plants

    • Despatch: By end of August 2015
    • Buy 2 packs for just £25  
    • £14.99

Pansy 'Waterfall Mix'

Viola x wittrockiana

  • New in 2015
Large, scented flowers on compact, trailing plants. This is our best hanging basket pansy yet! We challenged our breeding team to develop a pansy colour collection with a vigorous, cascading habit, offering large and showy, long-lasting flowers. Not only have they hit the spot with Pansy 'Waterfall Mixed', they have also packed an amazing soft sugary scent into this top-performing variety. This tough garden performer stands up to winter rain and bad weather, bursting into colour in February for over 3 months of colour and scent, just when we need it most! Height and spread: 30cm (12").
More info
    • 36 pansy plug plants

    • Despatch: By end of August 2015
    •  
    • £11.99
    • 72 pansy plug plants

    • Despatch: By end of August 2015
    •  
    • £17.99

Viola 'Sorbet Select Mixed'

Pansy

This cheery blend brings together almost every colour and form imaginable. Viola 'Sorbet Select Mixed' will happily flower through winter or summer, regardless of the weather. These versatile little plants are perfect for planting in big groups throughout borders, and equally effective as part of a mixed container, window box, or hanging basket. Height: 20cm (8"). Spread: 23cm (9").

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

More info
    • 24 Viola plug plants

    • Despatch: By end of August 2015
    •  
    • £9.99
    • 48 Viola plug plants

    • Despatch: By end of August 2015
    •  
    • £14.98
    • 72 Viola plug plants

    • Despatch: By end of August 2015
    •  
    • £19.97