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.


For beautiful summer flowers browse our range of annual plants.



We have found 50 products.
 

Osteospermum 'Blue Eyed Beauty'

African Daisy, Cape Daisy

  • The most rewarding plant for the least effort

Buttery yellow blooms with a contrasting blue eye smother this stocky little African Daisy from June to September. This early flowering variety has a compact, branching habit that is perfect for filling beds and containers, or edging sunny borders. Like all Cape Daisies, Osteospermum 'Blue Eyed Beauty' thrives in hot and sunny conditions, performing beautifully, even in difficult dry soils. Height and spread: 40cm (16").

More info
    • 5 osteospermum Postiplug plants

    • Despatch: By end of June 2016
    • SAVE £3  
    • £9.99 £6.99
    • 10 osteospermum Postiplug plants

    • Despatch: By end of June 2016
    • SAVE £5  
    • £14.99 £9.99

Hellebore 'Washfield Doubles'

Helleborus x hybridus

 Customer Rating

Breathtaking, double-flowered hellebores from the 'Washfield' collection that are bred to perfection. Intriguing colours, patterns, flecks and ruffles are a sheer delight during the cold months of winter and early spring, while their leathery palmate foliage has an evergreen presence all year round. These delightful doubles come in a wide colour range including yellows, greens, blacks, reds, apricots and many other shades. Height and spread: 40cm (16").

More info
    • 5 x 7cm potted hellebore plants

    • Despatch: By end of November 2016
    •  
    • £13.99
    • 10 x 7cm potted hellebore plants

    • Despatch: By end of November 2016
    •  
    • £18.99

Fuchsia 'Bella Collection'

  • T&M Exclusive
  • The fuchsia that doesn't hide it's blooms

This innovative range of Fuchsias are perfectly proportioned for hanging baskets and patio pots. Neat bushy plants are smothered in large blooms throughout the summer. Fuchsia 'Bella Collection' contains both upright bushy varieties as well as cascading forms, giving you the perfect choice of Fuchsias for almost any container. Height: 40cm (16"). Spread: 45cm (18").


  • Collection comprises:
  • Fuchsia 'Bella Vera' - Upright and bushy with single purple blooms and contrasting pink sepals.
  • Fuchsia 'Bella Evita' - An upright, bushy form with single white blooms and contrasting red sepals.
  • Fuchsia 'Bella Mariska' - Mauve purple blooms and contrasting pale pink sepals cover this upright bushy plant.
  • Fuchsia 'Bella Nora' - A gently cascading form with purple-pink blooms and contrasting ice white sepals.
  • Fuchsia 'Bella Sophia' - Pristine white petals and contrasting pale pink sepals hang from semi trailing stems.

Useful links:

How to grow fuchsias


Culinary note: Add the beautiful coloured flowers to salads, crystallise them for a sweet garnish or add them to jellies for an extra splash of colour. For more details about edible flowers click here.

More info
    • 5 fuchsia Postiplug plants - 1 of each variety

    • Despatch: By end of June 2016
    •  
    • £8.99
    • 10 fuchsia Postiplug plants - 2 of each variety

    • Despatch: By end of June 2016
    • SAVE *£2.99  
    • £17.98 £14.99

Gerbera 'Sweet Collection' (Hardy)

Barberton Daisy, Transvaal Daisy

 Customer Rating
  • Bigger and better winter hardy gerberas
  • Three seasons of stunning colour
Growing Gerberas outdoors was virtually inconceivable ten years ago. Now these 2nd generation hardy Gerberas can be grown year round in the border! Gerbera 'Sweet Collection' produces plenty of classic daisy blooms that are twice the size of other hardy Gerberas, and make fabulous cut flowers. Blooming reliably from June to October, these wonderful clump forming hardy perennials make a big impact in borders and patio containers. Height and spread: 45cm (18").
More info
    • 3 x 7cm potted gerbera plants (1 of each variety)

    • Despatch: By end of June 2016
    • SAVE £10  
    • £19.99 £9.99

Nepeta 'Patchwork Mixed' (Garden Ready)

  • 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.

A new twist on a classic cottage garden plant! Nepeta 'Patchwork Mixed' has neat, compact growth that makes it perfect for summer bedding and patio pots. Catmint is well loved by gardeners and their cats for its sweet, pungent aroma and hazy pink and blue flowers. This hardy little perennial has a loose, relaxed habit that makes it perfect for creating soft, informal displays. Height and spread: 40cm (16").

 

Garden ready special offer
More info
    • 30 nepeta garden ready plants

    • Despatch: By end of June 2016
    •  
    • £14.99

Dianthus 'Crimson Rim'

Carnation

  • At last - a new carnation with a traditional fragrance

This stunning hardy Carnation bucks the modern trend for flashy flower colours at the expense of their fragrance. Dianthus 'Crimson Rim' combines elegant pristine white blooms with a stylish raspberry edge and a wonderful rich clove fragrance. This clump forming perennial is undemanding and well behaved making it perfect for the front of borders. And with a such a free flowering habit you'll have plenty of stems to spare for a vase indoors. Height: 40cm (16"). Spread: 30cm (12").


Culinary note: Use the clove like tasting petals for adding to cakes, either for flavour or decorating, suitable for soups, salads and sauces too. For more details about edible flowers click here.

 

More info
    • 5 dianthus jumbo plug plants

    • Despatch: By end of June 2016
    • save £4  
    • £11.99 £7.99
    • 10 dianthus jumbo plug plants

    • Despatch: By end of June 2016
    • save £5  
    • £17.99 £12.99
    • 20 dianthus jumbo plug plants

    • Despatch: By end of June 2016
    • SAVE £5  
    • £24.99 £19.99

Heuchera 'Patchwork' Mix

Coral Flower, Coral Bells

 Customer Rating
Sprays of delicate, tiny flowers float on wiry stems above neat mounds of vibrant foliage. Prized for their colourful leaves, these versatile semi-evergreen perennials make excellent drifts of ground cover, adding a distinctive splash of colour to the front of borders, or even brightening winter containers. Their airy blooms attract bees and are also useful as cut flowers. Height and spread: 40cm (16").
More info
    • 3 heuchera Postiplugs

    • Despatch: By end of June 2016
    • + FREE £5 voucher  
    • £8.99
    • 5 heuchera Postiplug plants

    • Despatch: By end of June 2016
    •  
    • £14.99
    • 6 heuchera Postiplugs

    • Despatch: By end of June 2016
    • + FREE £5 voucher  
    • £12.99
    • 10 heuchera Postiplug plants

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

Dianthus 'Doris'

Carnation, Pink

This well known RHS AGM variety is one of the longest flowering Pinks you'll find. An abundance of double pink flowers with deep pink centres are produced all summer long, above mats of silvery green foliage. With a rich, sweet fragrance, Dianthus 'Doris makes a delightful cut flower that will fill your home with fragrance. This compact hardy perennial is perfect for alpine gardens and rockeries or planted through the front of beds and borders. Height and spread: 25cm (10").


Culinary note: Use the clove like tasting petals for adding to cakes, either for flavour or decorating, suitable for soups, salads and sauces too. For more details about edible flowers click here.

More info
    • 5 dianthus Postiplug plants

    • Despatch: By end of June 2016
    • SAVE £2  
    • £9.99 £7.99
    • 10 dianthus Postiplug plants

    • Despatch: By end of June 2016
    • SAVE £2  
    • £14.99 £12.99

Dianthus 'Gran's Favourite'

Carnation, Pink

This well loved RHS AGM variety is as popular as ever for its white blooms with raspberry picotee edges. The clove scented flowers of Dianthus 'Gran's Favourite' are produced in abundance above a carpet of silvery green foliage. With such a prolific flowering period there will be plenty of blooms to spare for a vase indoors. This super little Pink is perfectly hardy and a makes a lovely addition to the front of cottage garden borders. Height and spread: 40cm (16").


Culinary note: Use the clove like tasting petals for adding to cakes, either for flavour or decorating, suitable for soups, salads and sauces too. For more details about edible flowers click here.

More info
    • 5 dianthus Postiplug plants

    • Despatch: By end of June 2016
    • save £2  
    • £9.99 £7.99
    • 10 dianthus Postiplug plants

    • Despatch: By end of June 2016
    • SAVE £2  
    • £14.99 £12.99

Gerbera 'Sweet Glow'

Barberton Daisy, Transvaal Daisy

  • T&M exclusive
  • Bigger and better winter hardy gerberas
  • Three seasons of stunning colour
Growing Gerberas outdoors was virtually inconceivable ten years ago. Now these 2nd generation hardy Gerberas can be grown year round in the border! Gerbera 'Sweet Glow' produces plenty of bright orange daisy blooms that are twice the size of other hardy Gerberas, and make fabulous cut flowers. Blooming reliably from June to October, these wonderful clump forming hardy perennials make a big impact in borders and patio containers. Height and spread: 45cm (18").
More info
    • 1 x 7cm potted gerbera plant

    • Despatch: By end of June 2016
    • SAVE £3  
    • £9.99 £6.99

Ptilotus 'Joey'

  • Major wow factor for minimum effort!
  • Exotic plumes on compact plants
  • Attractive bottlebrush flower spikes
Looking for a plant that will look after itself, and maybe even stand some neglect? Then 'Joey' is the plant for you! Originating from Australia, Ptilotus 'Joey' is perfect for those looking for exceptional heat and drought tolerance. The feathery blooms are produced in abundance and give off a neon pink glow, creating a definite talking point no matter where or how you plant them!
Excellent as a standalone container specimen or as an accent in mixed pots, Ptilotus 'Joey' also acts as the perfect compliment plant or block display in annual flower beds - 'Joey' is a natural in any sunny garden location. Pair 'Joey' with Eucalyptus gunnii, Salvia 'Amistad' or your favourite lavender for a show stopping combination. This sturdy annual will perform with some shade, but for the best display make sure to give this unusual flowering plant a prime position in the sunniest part of your garden. Height 40cm (16"). Spread 25cm (10").
More info
    • 1 x 7cm potted plant

    • Despatch: By end of June 2016
    •  
    • £11.99
    • 2 x 7cm potted plants

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