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.
 

Scabious 'Blue Jeans'

Scabiosa, Pincushion Flower

 Customer Rating
An abundance of blue pincushion scabious flowers will attract bees and butterflies throughout summer. The tall, wiry stems can also be cut to create a pretty display indoors. Scabiosa 'Blue Jeans' blends well among cottage garden borders, where they look particularly effective planted in large drifts. Height and spread: 45cm (18").
More info
    • 6 scabious plug plants

    • Despatch: By end of August 2015
    •  
    • £5.99
    • 12 scabious plug plants

    • Despatch: By end of August 2015
    •  
    • £8.99

Veronica spicata 'Royal Candles' (Large Plant)

Speedwell

Veronica 'Royal Candles' produces an endless supply of upright flower spikes in a deep shade of indigo blue. With a spreading habit it will quickly form a dense mat of toothed, mid green foliage that makes superb groundcover. This low growing perennial makes a lovely feature at the front of a well drained border, where it will spill over to soften edges and add a splash of summer colour. Height and spread: 30cm (12"). More info
    • 1 x 1 litre potted veronica plant

    • Despatch: By end of July 2015
    •  
    • £7.99
    • 2 x 1 litre potted veronica plants

    • Despatch: By end of July 2015
    •  
    • £12.99

Brunnera macrophylla 'Sea Heart' (Large Plant)

Siberian Bugloss

A choice perennial for the plant connoisseur! Brunnera macrophylla 'Sea Heart' forms dense clumps of shimmering, silvery foliage with distinct grey-green veining. The metallic leaves of this variety are particularly thick, reducing the risk of scorch. Throughout Spring, this lovely Siberian Bugloss bears delicate sprays of pale blue and pink flowers, reminiscent of Forget-Me-Nots. A lovely low maintenance ground cover plant that makes a big impact in shaded woodland areas and cottage garden borders. Height: 30cm (12"). Spread: 60cm (24"). More info
    • 1 x 3 litre potted brunnera plant

    • Despatch: By end of July 2015
    •  
    • £12.99
    • 2 x 3 litre potted brunnera plants

    • Despatch: By end of July 2015
    •  
    • £20.99

Scabious 'Butterfly Blue' (Large Plant)

Scabiosa atropurpurea, Pinchushion Flower, Sweet Scabious

As the name suggests, this pretty Pincushion Flower is a butterfly magnet. From July to October the long lasting, lavender blue flowers of Scabious ‘Butterfly Blue' are produced on slender stems above clumps of grey-green, lance shaped foliage. This cottage garden favourite makes a lovely display when planted in large drifts throughout borders. Perfect for wildlife areas, sunny herbaceous borders and cut flower gardens. Height and spread: 40cm (16"). More info
    • 1 x 1 litre potted scabious plant

    • Despatch: By end of July 2015
    •  
    • £9.99
    • 2 x 1 litre potted scabious plants

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

Pulmonaria 'Trevi Fountain' (Large Plant)

Lungwort

Considered to be one of the longest flowering blue cultivars, this super little Lungwort has much to offer. Pulmonaria 'Trevi Fountain' is particularly striking with deep cobalt blue flowers borne in clusters from March to May. This dependable hardy perennial forms an attractive carpet of silver spotted foliage that makes superb ground cover, particularly in shaded areas. A lovely addition to herbaceous borders and woodland areas, where it will provide a valuable source of nectar for pollinating insects. Height: 30cm (12"). Spread: 50cm (19"). More info
    • 1 x 3 litre potted pulmonaria plant

    • Despatch: By end of July 2015
    •  
    • £11.99
    • 2 x 3 litre potted pulmonaria plants

    • Despatch: By end of July 2015
    •  
    • £18.99

Brunnera macrophylla 'Silver Heart' (Large Plant)

Siberian Bugloss

Silvery heart-shaped leaves form dense clumps of foliage with a beautiful moonlight shimmer. Brunnera macrophylla 'Silver Heart' bears delicate sprays of bright blue flowers in late spring that make a particularly eye-catching display. This choice variety has thicker leaves than many traditional cultivars making it less prone to scorch when grown in a sunny position. For decorative ground cover, Siberian Bugloss is hard to beat, particularly in those dull, shaded corners of the garden. Height: 30cm (12"). Spread: 60cm (24"). More info
    • 1 x 3 litre potted brunnera plant

    • Despatch: By end of July 2015
    •  
    • £12.99
    • 2 x 3 litre potted brunnera plants

    • Despatch: By end of July 2015
    •  
    • £20.99

Pulmonaria 'Blue Ensign' (Large Plant)

Lungwort

The beautiful clear blue flowers of this striking Lungwort appear in large clusters from March to May. Unlike many cultivars, the green foliage of Pulmonaria 'Blue Ensign' is broader, unspotted and more refined, creating low spreading clumps that make attractive ground cover. This superb RHS AGM variety is ideal for bringing spring colour to woodland areas and shaded borders, where it will attract pollinating insects to its nectar rich blooms. Height: 35cm (14"). Spread: 45cm (18"). More info
    • 1 x 3 litre potted pulmonaria plant

    • Despatch: By end of July 2015
    •  
    • £11.99
    • 2 x 3 litre potted pulmonaria plants

    • Despatch: By end of July 2015
    •  
    • £18.99