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 7 products.
 

Actaea simplex 'Black Negligee' (Atropurpurea Group)

Bugbane, Cimicifuga

Dramatic, finely cut, jet black foliage contrasts beautifully with the architectural plumes of fragrant, creamy white flowers. The bottlebrush blooms of Actaea simplex 'Black Negligee' are gently scented, appearing late in the season from September, just as other plants are fading. Bugbane is a particularly useful hardy perennial, adding stature and impact to damp, shady spots. Perfect for cottage garden borders and woodland planting schemes. Height: 120cm (47"). Width: 60cm (24").
More info
    • 1 jumbo plug plant

    • Despatch: By end of July 2015
    •  
    • £9.99
    • 3 jumbo plug plants

    • Despatch: By end of September 2015
    • SAVE £4.99  
    • £19.98 £14.99

Penstemon 'Dark Towers'

Dark bronze semi-evergreen foliage makes the perfect backdrop for the tubular, bright pink flowers of Penstemon ‘Dark Towers’. Blooming from midsummer until the first frosts, the long lasting flowers are irresistible to pollinating insects, adding colour to borders long after other summer flowering perennials have faded. This resilient, carefree hardy perennial is undemanding and easy to grow, tolerating almost any position in the garden, regardless of rain or drought, and even resisting slug damage! Height: 75cm (30"). Spread: 40cm (16"). More info
    • 3 jumbo plug plants

    • Despatch: By end of May 2015
    •  
    • £12.99
    • 6 jumbo plug plants

    • Despatch: By end of May 2015
    • SAVE £8.99  
    • £25.98 £16.99

Heuchera 'Melting Fire' (Large Plant)

Coral Flower, Coral Bells

The deeply curled foliage of Heuchera hybrida 'Melting Fire' emerges a rich blood red colour and matures to a dark shade of purple-red. This eye-catching coral flower is strong growing, forming large clumps of foliage with good weather tolerance. Admired for their long season of interest, Heucheras are ideal for adding colourful, semi-evergreen foliage to borders and mixed containers. Height and spread: 40cm (16"). More info
    • 1 x 2 litre potted plant

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

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

Heuchera villosa 'Palace Purple' (Large Plant)

Heuchera sanguinea 'Palace Purple', Coral Flower, Coral Bells

Neat mounds of distinctive purple foliage make Heuchera ‘Palace Purple’ a particularly popular Coral Flower. The glossy, semi-evergreen leaves of this striking hardy perennial provide year round colour, forming drifts of ground cover and adding a bright splash to winter containers. The delicate summer sprays of pale pink flowers make dainty cut flowers and attract bees to their nectar rich blooms. Height and spread: 60cm (24"). More info
    • 1 x 2 litre potted plant

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

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

Heuchera 'Stormy Seas' (Large Plant)

Coral Flower, Coral Bells

Heuchera are an excellent choice for easy to grow ground cover in difficult spots in the garden; plants are super tough and easy to grow. Heuchera ‘Stormy Seas’ has maroon-red foliage, with green undersides, with creamy-white bell flowers, on tall spikes during the summer.

Heuchera can be grown in perennial borders, bedding schemes, or in mixed summer and autumn containers and baskets. Heuchera are versatile evergreens for growing in either sun or part shade. Height and Spread: 40cm (16").

More info
    • 1 x 2 litre potted plant

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

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

Ajuga reptans 'Catlins Giant' (Large Plant)

Bugle

Bugle is an easy to grow, spreading evergreen plant, which is perfect for a difficult shady corner. Ajuga ‘Caitlin’s Giant’ is a robust, low-maintenance variety with glossy leaves, and erect spikes of purple-blue flowers during the summer.

Ajuga are ideal for moist, shady corners of the garden and are maintenance-free. Plants are tight and mat-forming, and will stop weeds coming through their tough blanket of foliage and flowers. Height: 50cm (20"). Spread up to 1m (39").

More info
    • 1 x 1 litre potted ajuga plant

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

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

Heuchera villosa 'Palace Purple'

Coral Flower, Coral Bells

 Customer Rating
Neat mounds of distinctive purple foliage make Heuchera 'Palace Purple' a particularly popular Coral Flower. The glossy, semi-evergreen leaves of this striking hardy perennial provide year round colour, forming drifts of ground cover and adding a bright splash to winter containers. The delicate summer sprays of pale pink flowers make dainty cut flowers and attract bees to their nectar rich blooms. Height and spread: 60cm (24”).
More info
    • 6 plug plants

    • Despatch:
    •  
    • £5.99
    • Out of stock
    • 12 plug plants

    • Despatch:
    •  
    • £8.99
    • Out of stock