Thompson & Morgan

Important delivery notice
The products on this site are only delivered to UK addresses. If you require delivery to another country please visit one of our other sites below.

Refine Results

Refine by..

Email Newsletter

Sign up to our newsletter

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.
 

Primrose 'Belarina Doubles Collection'

Primula

  • New in 2014
Say ‘goodbye’ to the winter blues with these little beauties! Primrose ‘Belarina Doubles Collection’ will cheer up your garden from spring through to early summer with their vibrant colour, delicate fragrance and evergreen rosettes of foliage. With exceptional hardiness, down to -25C (13F), these incredible perennials will come back year after year, no matter how cold the winter is! Like miniature roses, these double-flowered primroses look fabulous wherever you plant them, in pots, containers, beds or baskets, in sun or semi shade - and unlike other primroses they won’t need dead-heading! In this collection you will receive the following varieties: 'Nectarine', 'Amethyst Ice' and 'Pink Ice' Height: 15cm (6"). Spread: 20cm (8").
More info
    • 3 jumbo plug plants

    • Despatch: By end of August 2014
    •  
    • £12.99
    • 6 jumbo plug plants

    • Despatch: By end of August 2014
    • SAVE £8.99  
    • £25.98 £16.99
    • 9 jumbo plug plants

    • Despatch: By end of August 2014
    • SAVE £18.98  
    • £38.97 £19.99

Pansy 'Mystique Blue Halo'

Viola

  • New in 2014
This lovely variety sports extra-large, lavender blue flowers, each with a dazzling white ‘face’ and contrasting violet whiskers. This attractive little pansy is the perfect colour for creating a cool blue display that will keep blooming right through to late spring. Pansy 'Mystique Blue Halo' is easy to grow, making this the perfect choice for filling beds, borders, window boxes and patio containers with long lasting winter colour. Height: 15cm (6"). Spread: 23cm (9").
More info
    • 36 plug plants

    • Despatch: By end of August 2014
    •  
    • £12.99
    • 72 plug plants

    • Despatch: By end of August 2014
    • SAVE £8.99  
    • £25.98 £16.99

Rose Lily Grass

Rhodohypoxis

Dainty, jasmine-like flowers in two shades of pink erupt in profusion above short clumps of lance-shaped foliage in late spring, followed by flushes of flowers throughout the summer. Giving a long-lasting display throughout the summer months, these starry gems also have a delicate sweet fragrance. Each Rose Lily Grass plug plant contains more than one bulblet for prolific flowering in borders, rock gardens and containers. Although fully hardy, Rhodohypoxis will need protection from winter wet. Height and spread: 15cm (6"). More info
    • 1 jumbo plug plant

    • Despatch: By end of August 2014
    •  
    • £11.99
    • 3 jumbo plug plants

    • Despatch: By end of August 2014
    •  
    • £16.99

Phlox Collection (Creeping)

Phlox subulata, Phlox douglasii, Moss Phlox

  • Fragrant ground cover
Delicate in appearance but tough in character, these spreading evergreen perennials soften the edges of paths and grow in dry rockeries or on sunny banks and slopes. Perfect for creating colourful, weed smothering, ground cover. Height: 15cm (6”). Spread: 50cm (20”).
  • Collection comprises:
  • Phlox subulata 'Candy Stripes'
  • Phlox douglassi 'Red Admiral'
  • Phlox subulata 'Calvides White'
  • Phlox subulata 'Scarlet Flame'
  • Phlox subulata 'Emerald Cushion Blue'
More info
    • 5 Postiplug plants

    • Despatch: By end of September 2014
    •  
    • £11.99
    • 10 Postiplug plants

    • Despatch: By end of September 2014
    •  
    • £16.99

Osteospermum Collection (Hardy)

African Daisy, Cape Daisy

 Customer Rating

Versatile and resilient, hardy Osteospermums will thrive in hot, dry, neglected conditions, yet remain some of longest-flowering plants in the garden! Expect vibrant summer colour and weed suppressing ground cover from these easy to grow, sun loving Cape Daisies. Height: 15cm (6"). Spread: 90cm (36").

  • Collection comprises:
  • Osteospermum 'Snow Pixie' - A perfect contrast to its purple-pink coloured cousins, sporting clean, white petals with a golden yellow eye.
  • Osteospermum 'Tresco Purple' - Bold pink daisy flowers open every morning to greet the sun.
  • Osteospermum jucundum var. compactum - Irrepressibly cheerful, bright pink daisy flowers smother carpets of low growing foliage.
More info
    • 9 jumbo plug plants - 3 of each variety

    • Despatch: By end of August 2014
    •  
    • £19.99

Viola 'Most Scented' Mix

Pansy

  • The most scented violas
Experience the unforgettable fragrance of Viola 'Most Scented Mix'. This exclusive mix exudes a spring-like perfume even on the coolest of winter days. With a cheery bright colour mix, their pretty faces bring a bright splash of colour that will continue well into late spring. Plant them in hanging baskets, window boxes and flower pouches™ and position them by a front door or kitchen window where you can really appreciate them. Height: 15cm (6”). Spread: 20cm (8”).

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 September 2014
    •  
    • £11.99
    • 72 plug plants

    • Despatch: By end of September 2014
    •  
    • £16.99

Delosperma 'Wheels of Wonder Series'

Hardy Ice Plant

  • New in 2014
  • World Exclusive
  • Giant-flowered hardy ice plants
  • Bigger blooms for extra ground cover

A marked improvement on standard Ice Plants! Delosperma 'Wheels of Wonder Series' has flowers twice the normal size, and boasts some psychedelic colour combinations too. These hardy, low maintenance plants make fabulous ground cover for sunny banks and poor stony soils. Perfect for those hot, dry problem areas where many other plants would fail to establish. Height: 15cm (6"). Spread: 60cm (24").


More info
    • 5 jumbo plug plants

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

    • Despatch: By end of August 2014
    •  
    • £19.99

Gentian 'Little Pinkie'

Gentiana

  • New in 2014
  • Mail order exclusive
  • Rare Pink Gentian!
Gentians are well known for their striking blue flowers, so we’re thrilled to be able to offer this stunning magenta-pink gentian! Bred in New Zealand, Gentian 'Little Pinkie' produces its dainty trumpet-shaped flowers above low cushions of semi-evergreen foliage. Ideal for rock gardens, raised beds and containers this charming, low maintenance plant will brighten up your garden from early summer onwards. Height: 15cm (6"). Spread: 20cm (8").
More info
    • 1 jumbo plug plant

    • Despatch: By end of August 2014
    •  
    • £11.99
    • 3 jumbo plug plants

    • Despatch: By end of August 2014
    •  
    • £19.99

Osteospermum 'Tresco Purple' (Hardy)

Osteospermum 'Nairobi Purple', African Daisy, Cape Daisy

Bold pink daisy flowers open every morning to greet the sun. Versatile and resilient, hardy Osteospermum 'Tresco Purple' will thrive in hot, dry, neglected conditions and yet is one of the longest-flowering plants in the garden! Expect vibrant summer colour and weed suppressing ground cover from this easy to grow, sun loving Cape Daisy. Height: 15cm (6"). Spread: 90cm (36"). More info
    • 3 jumbo plug plants

    • Despatch: By end of August 2014
    •  
    • £13.99

Osteospermum jucundum var. compactum (Hardy)

African Daisy, Cape Daisy

Irrepressibly cheerful, bright pink daisy flowers smother carpets of low growing foliage. Versatile and resilient, hardy Osteospermum jucundum var. compactum will thrive in hot, dry, neglected conditions, yet remains one of longest-flowering plants in the garden! Expect vibrant summer colour and weed suppressing ground cover from this easy to grow, sun loving Cape Daisy. Height: 15cm (6"). Spread: 90cm (36").
More info
    • 3 jumbo plug plants

    • Despatch: By end of August 2014
    •  
    • £13.99

Osteospermum 'Snow Pixie' (Hardy)

African Daisy, Cape Daisy

A perfect contrast to its purple-pink coloured cousins, sporting clean, white petals with a golden yellow eye. Versatile and resilient, hardy Osteospermum 'Snow Pixie' will thrive in hot, dry, neglected conditions, yet remains one of longest-flowering plants in the garden! Expect vibrant summer colour and weed suppressing ground cover from this easy to grow, sun loving Cape Daisy. Height: 15cm (6"). Spread: 90cm (36").
More info
    • 3 jumbo plug plants

    • Despatch: By end of August 2014
    •  
    • £13.99

Viola 'Denim'

Pansy

Fabulous flower power in deep velvety shades of inky-blue that add spring colour without being garish. This lovely variety has a pleasing uniform habit wherever you plant it - in beds, containers, baskets or windowboxes. With good tolerance to heat and cold, Viola 'Denim' makes a superb winter pansy for brightening those dark days from January, and well into spring. Height: 15cm (6"). Spread: 20cm (8").

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

More info
    • 48 plug plants

    • Despatch:
    •  
    • £19.98 £13.99
    • Out of stock