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.
 

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 bareroot plant

    • Despatch: By end of November 2014
    •  
    • £12.99

Brunnera macrophylla 'Starry Eyes'

Siberian Bugloss

  • New in 2014
  • Brighten up shady areas with this super perennial
Sprays of exquisite starry white blooms with intense blue edges appear in spring, above heart shaped, green foliage. Brunnera macrophylla 'Starry Eyes' loves a moist, shady spot, but can cope well with drier conditions once established. This superb hardy perennial is resilient and quick growing, forming dense clumps that are perfect for creating useful ground cover in those tricky shady areas. Try planting this Siberian Bugloss among hardy ferns for a woodland feel or throughout the front of cottage garden borders Height: 35cm (14"). Spread: 60cm (24").
More info
    • 1 bareroot plant

    • Despatch: By end of November 2014
    •  
    • £14.99
    • 3 bareroot plants

    • Despatch: By end of November 2014
    • Save £24.98  
    • £44.97 £19.99

Lamium 'Mega Purple'

Dead-nettle

 Customer Rating
  • New in 2014
The glistening silvery foliage of Lamium ‘Mega Purple’ contrasts beautifully its mauve, open mouthed blooms. This resilient Dead Nettle loves a shady spot, where it will quickly form a carpet of shimmering leaves. Flowering throughout the summer, its nectar rich blooms are a magnet for pollinating insects making it ideal for wildlife gardens, cottage garden borders and woodland areas. This easy to grow hardy perennial is practically indestructible – the perfect choice for ‘no-fuss’ ground cover. Height: 30cm (12"). Spread: 45cm (18").
More info
    • 3 Postiplug plants

    • Despatch: By end of March 2015
    •  
    • £9.99
    • 6 Postiplug plants

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

Periwinkle 'Collection'

Vinca

Periwinkle is one of the toughest plants you’ll find, flowering relentlessly throughout the summer months in lovely shades of purple, pink and white. This vigorous low growing shrub thrives in virtually any garden position, from full sun to the darkest, shady corners. The clump forming stems provide evergreen dark green and variegated foliage that makes useful, weed suppressing ground cover. This colourful collection of Vinca major are perfect for filling those tricky areas of the garden where little else grows.
  • Collection comprises:
  • Vinca major ‘Variegata’ - Sky blue flowers set against variegated foliage. Height: 45cm (18"). Spread: 75cm (30").
  • Vinca minor ‘Atropurpurea’ - Deep plummy purple flowers. Height: 20cm (8") Spread: 50cm (19").
  • Vinca minor f. alba ‘Gertrude Jekyll’ - Profuse white flowers, carried on compact plants. Height: 20cm (8") Spread: 50cm (19").
More info
    • 6 jumbo plug plants

    • Despatch: By end of October 2014
    •  
    • £16.99
    • 12 jumbo plug plants

    • Despatch: By end of October 2014
    •  
    • £24.99

Lily of the Valley 'Mary Brooks'

Convallaria

  • New in 2014
Illuminate shady borders with vibrant golden green foliage of Lily of the Valley ‘Mary Brooks’. This choice variety has the same deeply fragrant spring blooms as its greener cousins but provides visual impact as well as a fabulous perfume. An iconic spring bulb, Convallaria makes superb ground cover, forming lush carpets of foliage that need little maintenance and positively thrive in woodland gardens and damp shady areas. Height: 20cm (8"). Spread: 30cm (12").
More info
    • 1 flowering size pip

    • Despatch: By end of November 2014
    •  
    • £14.99
    • 3 flowering size pips

    • Despatch: By end of November 2014
    • SAVE £24.98  
    • £44.97 £19.99

Sanguinaria canadensis f.multiplex

Bloodroot, Red Puccoon

Although rarely seen in the garden centres, Sanguinaria canadensis f.multiplex is a beautiful plant for a damp shady spot in the garden. Small white blooms that resemble tiny waterlilies emerge from between the blue-green leaves in spring. The elegant flowers are delicately scented with a light, spicy fragrance. Interestingly the rhizomes of this hardy perennial exude red sap when cut, giving the plant it’s common name of Bloodroot. Perfect for woodland gardens, shaded borders and rockeries. Height: 15cm (6"). Spread: 30cm (12"). More info
    • 1 bareroot plant

    • Despatch: By end of November 2014
    •  
    • £19.99
    • 2 bareroot plants

    • Despatch: By end of November 2014
    • SAVE £9.99  
    • £39.98 £29.99

Rainbow Orchid

Epipactis 'Sabine', Helleborine

  • Hardy and easy to establish

Epipactis 'Sabine' is breathtakingly beautiful. The Rainbow Orchid's exotic blooms are reminiscent of brightly coloured birds. This hybrid form is hardier than other varieties and easy to establish, spreading freely in favourable conditions. Also known as, Helleborine, this exquisite hardy orchid is perfect for shady, moist borders and woodland planting schemes. Height: 30cm (12”). Spread: 25cm (10”).

More info
    • 2 bareroot plants

    • Despatch:
    • SAVE £6.99  
    • £25.98 £18.99
    • Out of stock