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 25 products.
 

Mazus reptans

  • New in 2012
  • Try a new ground cover idea
This low growing, matt-forming perennial is perfect for filling gaps between stepping stones or at the front of sheltered borders and rockeries. The spreading foliage of Mazus reptans forms a dense carpet that is covered in pretty lilac-blue flowers with a yellow-spotted lower lip. This hardy, ground cover alpine has a long flowering period from late spring to July. Height: 5cm (2"). Spread: 30cm (12").
More info
    • 5 jumbo plug plants

    • Despatch: By end of September 2013
    •  
    • £14.99
    • 10 jumbo plug plants

    • Despatch: By end of September 2013
    • SAVE £9.99  
    • £29.98 £19.99

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 September 2013
    • SAVE £16.98  
    • £35.97 £18.99

Chrysanthemum 'Poppins' - Part of the Alan Titchmarsh Collection

 
  • Mail Order Exclusive
  • 100's of flowers per plant
Small, but bursting with blooms and each colour is ‘programmed’ to flower at the same time, so there’ll be no gaps in your displays. People often miss out on the opportunity for window box colour and ‘Poppins’ is ideal for this purpose. Height: 25cm (10"). Spread: 30cm (12").


Companion planting: Try growing Chrysanthemums with chives, whose aromatic leaves will deter aphids.


Useful links:

Companion Planting

More info
    • 5 jumbo plug plants

    • Despatch: By end of June 2013
    •  
    • £9.99
    • 10 jumbo plug plants

    • Despatch: By end of June 2013
    • SAVE £4.99  
    • £19.98 £14.99

Buddleja 'Flower Power'

Buddleja x weyeriana 'Bicolor', Buddleia, Butterfly Bush

 Customer Rating
  • Best shrub for summer colour
Magical blooms transform from deepest violet to rich butterscotch yellow for an enchanting kaleidoscope of colour. The fragrant flowers of Buddleja ‘Flower Power’ are certain to attract butterflies and other beneficial insects to your garden. This colourful, low maintenance butterfly bush has a neat compact habit – just perfect for small gardens.Height and spread: 200cm (79").
More info
    • 1 jumbo plug plant

    • Despatch: By end of July 2013
    •  
    • £12.99
    • 3 jumbo plug plants

    • Despatch: By end of July 2013
    • Treble up 1 to 3 plugs for 1p extra  
    • £13.00

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 September 2013
    •  
    • £11.99

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 September 2013
    •  
    • £11.99

Coreopsis grandiflora 'Presto'

Tickseed

 Customer Rating
Coreopsis ‘Presto’ is so long-flowering and colourful that you can mix it up with summer bedding annuals to achieve a truly amazing, long lasting display. Neat, compact plants are smothered in golden-yellow, semi-double flowers all summer long. This versatile tickseed plant will grow almost anywhere, even in dry soil! Height and spread: 45cm (18”).
More info
    • 12 plug plants

    • Despatch: By end of August 2013
    •  
    • £5.99
    • 36 plug plants

    • Despatch: By end of August 2013
    •  
    • £9.99
    • 72 plug plants

    • Despatch: By end of August 2013
    • Double up 36 to 72 for £5 extra  
    • £19.98 £14.99

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 September 2013
    •  
    • £11.99

Dianthus Lucky Dip

Pink

Buy our great value 'surprise' packs of 'pinks'. For just £4.99 you can receive a pack of pinks 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.

 

Culinary note: Dianthus flowers are edible.

Culinary note: Some parts of these flowers are edible. For more details about edible flowers click hereOther Lucky Dip Products

More info
    • 1 lucky dip

    • Despatch: By end of July 2013
    •  
    • £9.99 £4.99

Dianthus 'Dwarf Doris' - Part of the Alan Titchmarsh Collection

Pink

Pinks are great garden basics, but they can often get a bit leggy and out of control. Not so with 'Dwarf Doris', an exclusive new selection which grows like a neat little cushion, with so many blooms you can't see the foliage. And the fragrance? Imagine cloves covered with sugar; sweet yet spicy. A foolproof border plant that’s neat and easy to grow - with the added bonus of a fabulous scent. Height: 20cm (8"). Spread: 25cm (10").


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

    • 5 pencil plug plants

    • Despatch:
    •  
    • £9.99
    • Out of stock
    • 10 pencil plug plants

    • Despatch:
    • SAVE £4.99  
    • £19.98 £14.99
    • Out of stock

Gerbera 'Forever Daisies™' 'Layla' (Garvinea)

Barberton Daisy, Transvaal Daisy

Part of the Garvinea series of winter hardy Gerberas. Gerbera 'Forever Daisies™' ‘Layla' bears bright cerise blooms with creamy white centres.Solitary daisy flowers appear throughout summer with their faces upturned towards the sun. Enjoy Gerbera ‘Forever Daisies™’ year after year in patio pots or planted en-masse in sunny beds and borders. These delightful gerbera daisies are also ideal for a fabulous cut flower display indoors. Height and spread: 45cm (18").
More info
    • 3 x 9cm potted plants

    • Despatch: By end of September 2013
    •  
    • £14.99

Delphinium 'New Zealand Hybrids'

Stately spires densely crowded with large florets, tower above the toothed, mid-green foliage of these impressive delphiniums. Following an intensive 11 year breeding programme by a world specialist, Delphinium New Zealand Hybrids emerged with exceptional perennial performance and enhanced resistance to powdery mildew and blackspot. The uniform blooms, with strong flower spikes and evenly spaced florets make these hybrids ideal for cutting. T&M's exclusive mixture offers a sumptuous blend of soft pink, pure white, and bright blue delphiniums. Height: 120cm (47"). Spread: 75cm (30"). More info
    • 5 x 5cm potted plants

    • Despatch:
    •  
    • £13.99
    • Out of stock