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.


For beautiful summer flowers browse our range of annual plants.



We have found 5 products.
 

Delphinium 'Pacific Giants'

 Customer Rating
A distinguished delphinium producing strong spikes of semi-double blooms in a dreamy blend of pink, lilac, purple, violet-blue, sky-blue and white. Delphinium 'Pacific Giants' are excellent for cutting and add structure and presence to the back of cottage garden perennial borders. Height: 150cm (60"). Spread: 75cm (30").
More info
    • 6 delphinium plug plants

    • Despatch: By end of September 2015
    •  
    • £5.99

Delphinium 'Blue Bird' (Pacific Hybrid) (Large Plant)

Like most of the Pacific hybrid delphiniums, this variety has superb garden presence. Tall spires of clear blue flowers, each with a contrasting white centre, literally tower above clumps of deeply cut foliage. Flowering in June and July, Delphinium 'Blue Bird' makes an impressive feature, adding height and stature to the back of sunny perennial borders. Height: 150cm (5’). Spread: 75cm (30"). More info
    • 1 x 1 litre potted delphinium plant

    • Despatch: By end of April 2016
    •  
    • £9.99
    • 2 x 1 litre potted delphinium plants

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

Delphinium 'Cameliard' (Pacific Hybrid) (Large Plant)

The pale lavender blue flower spikes of Delphinium ‘Cameliard’ are quite breath-taking. The tall spires of bloom tower above clumps of deeply cut foliage. The frilly, semi double flowers are superb for adding to summer bouquets, but spare a few for the pollinating insects in your garden, who will appreciate this rich source of nectar. Like all of the Pacific Hybrids, this variety is impressive, and makes an unmissable feature at the back of herbaceous borders in early summer. Height: 150cm (5’). Spread: 75cm (30"). More info
    • 1 x 1 litre potted delphinium plant

    • Despatch: By end of April 2016
    •  
    • £9.99
    • 2 x 1 litre potted delphinium plants

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

Delphinium 'Pacific Giants Mixed' (Large Plant)

A distinguished delphinium producing strong spikes of semi-double blooms in a dreamy blend of pink, lilac, purple, violet-blue, sky-blue and white. Delphinium ‘Pacific Giants’ are excellent for cutting and add structure and presence to the back of cottage garden perennial borders. Height: 150cm (60"). Spread: 75cm (30"). More info
    • 1 x 1 litre potted delphinium plant

    • Despatch: By end of September 2015
    •  
    • £9.99
    • 2 x 1 litre potted delphinium plants

    • Despatch: By end of September 2015
    •  
    • £14.99

Delphinium 'Summer Skies' (Pacific Hybrid) (Large Plant)

Another of the Pacific Hybrids and this one is no less beautiful! Astonishing, tall spikes of pale blue flowers create plenty of vertical interest in herbaceous borders from June to July. Delphinium 'Summer Skies' is prized by flower arrangers for its unusual coloured blooms, and is equally loved by pollinating insects as a rich source of nectar. Height: 150cm (5’). Spread: 75cm (30"). More info
    • 1 x 1 litre potted delphinium plant

    • Despatch: By end of April 2016
    •  
    • £9.99
    • 2 x 1 litre potted delphinium plants

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