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 14 products.
 

Heucherella 'Trailing Collection'

  • New hanging basket plant!

A cross between Heuchera and Tiarella, these trailing hardy perennials look fabulous billowing out of hanging baskets, window boxes and patio containers, where the broad-lobed, evergreen leaves provide all-year-round interest! Grow them alone for a fountain of foliage, or in mixed baskets to add texture and contrast. Vigorous and easy to grow, Heucherella 'Trailing Collection' also makes a fantastic groundcover plant for sun or part shade. Height: 25cm (10"). Spread: 60cm (24").


  • Collection comprises:
  • Heucherella 'Crimson Cascade' – Wonderful green to copper-red foliage with contrasting dark veins.
  • Heucherella 'Yellowstone Falls' – Striking lime green leaves with crimson markings.
  • Heucherella 'Redstone Falls' – Vibrant green and ruby red leaves creating a mixture of autumnal colours which change with the seasons.
More info
    • 3 jumbo plug plants

    • Despatch: By end of May 2015
    •  
    • £14.99
    • 6 jumbo plug plants

    • Despatch: By end of May 2015
    • Save £9.99  
    • £29.98 £19.99

Lewisia 'Elise Mixed'

  • First lewisia to repeat flower throughout summer
Masses of starry flowers in a range of fruity colours, including stripes and picotees adorn slender stems above neat rosettes of fleshy leaves. Traditionally grown as perennials in alpine houses, new breeding has brought us Lewisia 'Elise Mixed' which flowers in its first year, making a bright and attractive annual bedding plant! Winner of a Fleuroselect Gold Medal, these exceptional plants repeat flower throughout summer, lighting up beds, borders, containers and rock gardens. Tolerating heat and drought well, Lewisia is also perfectly happy with cooler temperatures and will overwinter with protection from wet weather. Height: 25cm (10"). Spread: 30cm (12").
More info
    • 24 plug plants

    • Despatch: By end of May 2015
    •  
    • £16.99
    • 48 plug plants

    • Despatch: By end of May 2015
    •  
    • £21.99

Fuchsia 'Pink Elephant'

  • T&M 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 2015
    •  
    • £9.99
    • 10 Postiplug plants

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

Polyanthus 'Most Scented Mix'

Primula

  • The most scented polyanthus
We've sniffed all the polyanthus we could find to be able to make up this exclusive mix for you! Each fresh colour has a lovely, strong fragrance, to bring you a true scent of spring. From late winter, these vigorous perennials produce plenty of flowers on short, stocky stems, above neat rosettes of lush foliage. Fill all your pots and borders with Polyanthus 'Most Scented Mix' for a riot of scent and colour even on the dreariest winter days! Height and spread: 25cm (10”)..

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 August 2015
    •  
    • £11.99
    • 72 plug plants

    • Despatch: By end of August 2015
    • Double up 36 to 72 for £5 extra  
    • £23.98 £16.99

Geranium himalayense 'Birch Double'

Geranium himalayense 'Plenum', Hardy Geranium, Cranesbill

Vigorous and versatile, this superb cranesbill tolerates almost any situation; even full shade. A mass of double purple-pink blooms stand above the delicately serrated foliage which turns to shades of burnt red and orange in autumn. Geranium himalayense 'Birch Double' will quickly blend with other herbaceous perennials to create colourful groundcover and looks equally attractive in herbaceous borders and shady woodland gardens. Height: 25cm (10?). Spread: 60cm (24?). More info
    • 1 bare root plant

    • Despatch: By end of November 2015
    •  
    • £12.99

Euphorbia polychroma 'Bonfire' (Large Plant)

Euphorbia epithymoides, Milkweed, Spurge

An effervescent little Euphorbia for the garden border. The short, compact plants has amazing evergreen foliage, which turns green and burgundy in the summer, then deeps to bright red by autumn.The spring flowers are sulphur yellow, and create a striking contrast.

Euphorbia are easy to grow in most sites and soils, and the plants of Euphorbia ‘Fireglow’ appear to glow! Excellent for the front of the border, rockeries or pots. Height: 25cm (10"). Spread 45cm (18").

More info
    • 1 x 2 litre potted plant

    • Despatch: By end of May 2015
    •  
    • £10.99
    • 2 x 2 litre potted plants

    • Despatch: By end of May 2015
    •  
    • £19.99

Lewisia cotyledon 'Regenbogen' (Large Plant)

Lewisia ‘Regenbogen’ is known as one of the best and most colourful mixes of Lewisia available. A neat little perennial that is usually reserved for alpine houses, but it can also be grown outdoors in rockeries, wall or rock crevices or in alpine troughs. Bright blooms in tropical colours, in single and semi-double forms, are produced above neat rosettes of evergreen foliage.

Lewisia copes well in hot dry conditions, but is equally suitable for cooler summers, and can even be overwintered outdoors with some protection from wet weather. Height: 25cm (10"). Spread: 30cm (12").

More info
    • 1 x 1 litre potted plant

    • Despatch: By end of May 2015
    •  
    • £9.99
    • 2 x 1 litre potted plants

    • Despatch: By end of May 2015
    •  
    • £16.99

Candytuft 'Pink Ice' (Large Plant)

Iberis

Iberis ‘Pink Ice’ is an unusual, hardy Candytuft, which carries sprays of white, fragrant blooms, which smother the evergreen foliage over a long period. Iberis ‘Pink Ice’ thrives in poor soils, and plants are particularly useful for ground cover in sunny borders, planting in rockeries or on top of walls.

Iberis is a shrubby perennial, which is perfect for the front of borders, where it will attract beneficial insects with its sweetly scented flowers. Height: 30cm (12"). Spread: 50cm (20").

More info
    • 1 x 1 litre potted plant

    • Despatch: By end of May 2015
    •  
    • £9.99
    • 2 x 1 litre potted plants

    • Despatch: By end of May 2015
    •  
    • £16.99

Bergenia 'Dragonfly Angel Kiss' (Large Plant)

Elephant's Ears

A lovely cultivar of a cottage garden favourite! Bergenia 'Dragonfly Angel Kiss' forms neat clumps of glossy evergreen foliage that turns a deep shade of claret during the winter months. In spring, this provides the perfect backdrop for its beautiful white flowers that age to palest pink. Commonly known as Elephant Ears, this hardy perennial is extremely easy to grow in almost any site or soil, and needs very little maintenance. Perfect for creating eye catching ground cover. Height: 25cm (10"). Spread: 30cm (12"). More info
    • 1 x 2 litre potted bergenia plant

    • Despatch: By end of May 2015
    •  
    • £12.99
    • 2 x 2 litre potted bergenia plants

    • Despatch: By end of May 2015
    •  
    • £19.99

Bergenia 'Dragonfly Sakura' (Large Plant)

Elephant's Ears

Reliable evergreen ground cover with astonishing winter colour! The glossy, rounded foliage of Bergenia 'Dragonfly Sakura' turns from lush green to rich purple-black throughout the coldest months. From March, the dark foliage is the perfect backdrop for the candy pink flowers that rise above it. The pretty blooms provide invaluable food for pollinating insects early in the year, and make dainty cut flowers too. Elephant Ears is a reliable, no maintenance hardy perennial – perfect for the front of cottage garden borders. Height: 25cm (10"). Spread: 30cm (12"). More info
    • 1 x 2 litre potted bergenia plant

    • Despatch: By end of May 2015
    •  
    • £12.99
    • 2 x 2 litre potted bergenia plants

    • Despatch: By end of May 2015
    •  
    • £19.99

Bergenia 'Pink Dragonfly' (Large Plant)

Elephant's Ears

This cottage garden favourite is regaining popularity for its glossy evergreen foliage and bright-pink spring blooms. Bergenia 'Pink Dragonfly' flowers mostly in spring, but also produces extra flushes into midsummer. The narrow foliage of this variety remains green throughout the growing season before taking on tones of plum-red during the winter months. A superb perennial for the front of borders, and a useful addition to wildlife gardens where its nectar rich blooms will attract pollinating insects. Height: 25cm (10”). Spread: 30cm (12”). More info
    • 1 x 2 litre potted bergenia plant

    • Despatch: By end of May 2015
    •  
    • £12.99
    • 2 x 2 litre potted bergenia plants

    • Despatch: By end of May 2015
    •  
    • £19.99

Pansy 'Matrix Sangria'

Viola x wittrockiana

  • Best In Class for winter pansy - click here for details
A fabulous winter pansy with large, velvety blooms in rich shades of plum and gold. Pansy 'Matrix Sangria' adds a splash of warmth to your winter colour schemes during the coldest, darkest months. These compact well branched plants are superbly versatile, thriving in beds, borders, baskets and window boxes. 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
    • 48 plug plants

    • Despatch:
    •  
    • £13.99
    • Out of stock