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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.


For beautiful summer flowers browse our range of annual plants.



We have found 648 products.
 

Shasta Daisy 'Goldfinch' (Large Plant)

Leucanthemum × superbum, Chrysanthemum maximum, Shasta Daisy

This exciting modern cultivar is the most yellow Leucanthemum to date. The semi double blooms of Shasta Daisy 'Goldfinch' open a bright lemon colour that slowly fades to pale ivory as the blooms age. This compact variety is well branched and bushy, flowering for weeks from late spring onwards and attracting bees and butterflies to its nectar rich blooms. This reliable hardy perennial is undemanding and easy to grow in borders and wildlife areas. It also makes a lovely cut flower. Height and spread: 60cm (24").

 

Lifetime Guarantee on Hardy Plants Large Potted Plant Special Offer
More info
    • 1 x 3 litre potted leucanthemum plant

    • Despatch: By end of July 2016
    •  
    • £12.99
    • 2 x 3 litre potted leucanthemum plants

    • Despatch: By end of July 2016
    •  
    • £19.99

Shasta Daisy 'Real Neat' (Large Plant)

Leucanthemum x superbum, Chrysanthemum maximum, Shasta Daisy

Every sunny border needs a Shatsta Daisy and this one is neat enough for even the smallest of gaps! Shasta Daisy 'Real Neat' is a compact dwarf cultivar with pure white petals that surround a central gold boss. Flowering freely from early summer, this hardy perennial attracts masses of pollinating insects. Like all Leucanthemums, it makes an excellent cut flower. An easy to grow perennial for cottage garden borders, wildlife areas and cut flower gardens. Height: 40cm (16"). Spread: 35cm (14").

 

Lifetime Guarantee on Hardy Plants Large Potted Plant Special Offer
More info
    • 1 x 1 litre potted leucanthemum plant

    • Despatch: By end of June 2016
    •  
    • £7.99
    • 2 x 1 litre potted leucanthemum plants

    • Despatch: By end of June 2016
    •  
    • £12.99

Verbena bonariensis (Large Plant)

Glandularia, Verbena patagonica

Tightly clustered florets form glowing lavender flower heads that float atop stiffly upright, branching stems. The long lasting blooms of Verbena bonariensis attract clouds of bees and butterflies. This perennial verbena has enjoyed a resurgence in popularity in recent years, associating beautifully with grasses for a tranquil planting scheme, or adding a touch of architectural style to the back of herbaceous borders. This elegant perennial is at its most effective when planted in large swathes. Height: 200cm (79"). Spread: 45cm (18").

 

Lifetime Guarantee on Hardy Plants Large Potted Plant Special Offer
More info
    • 1 x 2 litre potted verbena plant

    • Despatch: By end of July 2016
    •  
    • £12.99
    • 2 x 2 litre potted verbena plants

    • Despatch: By end of July 2016
    •  
    • £19.99

Helenium 'Double Trouble' (Large Plant)

Helen's Flower, Sneezeweed

This modern variety is the first fully double Helen's Flower! Its delightfully narrow, golden petals form a ruffled collar around a button-like centre. Helenium 'Double Trouble' is a tall, well branched form that makes a particularly good cut flower. Blooming from July to October, this hardy perennial brings fabulous late summer colour to cottage garden borders and wildlife areas, where it will attract plenty of pollinating insects. Height: 80cm (31"). Spread: 60cm (24").

 

Lifetime Guarantee on Hardy Plants Large Potted Plant Special Offer
More info
    • 1 x 1 litre potted helenium plant

    • Despatch:
    •  
    • £7.99
    • Out of stock
    • 1 x 2 litre potted helenium plant

    • Despatch: By end of July 2016
    •  
    • £12.99
    • 1 x 3 litre potted helenium plant

    • Despatch:
    •  
    • £12.99
    • Out of stock
    • 2 x 1 litre potted helenium plants

    • Despatch:
    •  
    • £12.99
    • Out of stock
    • 2 x 3 litre potted helenium plants

    • Despatch:
    •  
    • £19.99
    • Out of stock

Veronica longifolia 'Candied Candle' (Large Plant)

Speedwell

Veronica 'Candied Candle' bears detailed flower spikes in candy pink. Plants are strong, weatherproof and untroubled by pest and disease. This late-flowering perennial will establish easily into any border, and flower it's heart out from late summer, attracting hosts of butterflies and beneficial insects. Veronica plants are very low-maintenance, super hardy and flower for a long period. Height: 50cm (20"). Spread: 30cm (12").

 

Lifetime Guarantee on Hardy Plants Large Potted Plant Special Offer
More info
    • 1 x 1 litre potted Veronica plant

    • Despatch: By end of June 2016
    •  
    • £9.99
    • 1 x 2 litre potted veronica plant

    • Despatch: By end of July 2016
    •  
    • £12.99
    • 2 x 1 litre potted Veronica plants

    • Despatch: By end of June 2016
    •  
    • £16.99
    • 2 x 2 litre potted veronica plants

    • Despatch: By end of July 2016
    •  
    • £19.99

Cosmos atrosanguineus 'Spellbound' (Large Plant)

Bidens atrosanguinea, Chocolate Plant

A particularly striking Chocolate Cosmos with rich maroon daisy-like flowers and a seductive chocolate fragrance. Cosmos atrosanguineus 'Spellbound' is a choice half-hardy perennial for a sunny border, and well loved by pollinating insects. Plant it among other perennials to support its stems - it associates beautifully with hot fiery colours. Although perennial, the Chocolate plant is often grown as an annual in the UK, but can easily be over-wintered if grown in containers and kept in frost free conditions. Height and Spread: 60cm (24").

 

Lifetime Guarantee on Hardy Plants Large Potted Plant Special Offer
More info
    • 1 x 2 litre potted cosmos plant

    • Despatch: By end of July 2016
    •  
    • £12.99
    • 2 x 2 litre potted cosmos plants

    • Despatch: By end of July 2016
    •  
    • £19.99

Salvia 'Amistad' (Large Plant)

Sage

Salvia 'Amistad' is an exceptionally beautiful new variety. Exquisite rich purple flowers are carried on tall, near-black stems above a mound of lush green foliage. With regular deadheading, this magnificent hardy perennial can bloom almost continuously from May right through to October, attracting a host of bees and butterflies throughout the season. Ornamental Sage has long been a stalwart of cottage garden borders, and this one is no exception. Perfect for exotic planting schemes and wildlife gardens too. Height: 120cm (48"). Spread: 50cm (20").

 

Lifetime Guarantee on Hardy Plants Large Potted Plant Special Offer
More info
    • 1 x 1 litre potted salvia plant

    • Despatch: By end of September 2016
    •  
    • £7.99
    • 1 x 2 litre potted salvia plant

    • Despatch: By end of September 2016
    •  
    • £11.99
    • 2 x 1 litre potted salvia plants

    • Despatch: By end of September 2016
    •  
    • £12.99
    • 2 x 2 litre potted salvia plants

    • Despatch: By end of September 2016
    •  
    • £18.99

Gaillardia aristata 'Arizona Sun' (Large Plant)

Blanket Flower

A blaze of summertime colour that thrives, whatever the weather! The glorious daisy flowers of Gaillardia 'Arizona Sun' produce a constant display of large flower heads in fiery shades of orange, yellow and red. The cheery blooms persist well into autumn, and make spectacular cut flowers for an indoor display. This low maintenance, hardy perennial is trouble-free and even copes well on poor, dry soils. Perfect for containers or filling gaps at the front of sunny borders. Height: 30cm (12"). Spread: 45cm (18").

 

Lifetime Guarantee on Hardy Plants Large Potted Plant Special Offer
More info
    • 1 x 1 litre potted gaillardia plant

    • Despatch:
    •  
    • £9.99
    • Out of stock
    • 1 x 3 litre potted gaillardia plant

    • Despatch: By end of July 2016
    •  
    • £12.99
    • 2 x 1 litre potted gaillardia plants

    • Despatch:
    •  
    • £14.99
    • Out of stock
    • 2 x 3 litre potted gaillardia plants

    • Despatch: By end of July 2016
    •  
    • £19.99

Penstemon 'Sour Grapes' (Large Plant)

Its unusual colouring makes Penstemon 'Sour Grapes' instantly recognisable. This well loved variety bears upright spikes of alluring bell-shaped flowers in a peculiar blend of pink and blue, being neither one nor the other. This hardy semi-evergreen perennial is easy to grow, blooming over an exceptionally long period. Penstemons make a colourful contribution to herbaceous borders and wildlife areas where they will attract bees and other pollinators throughout the summer. Height: 60cm (24"). Spread: 45cm (18").

 

Lifetime Guarantee on Hardy Plants Large Potted Plant Special Offer
More info
    • 1 x 1 litre potted penstemon plant

    • Despatch:
    •  
    • £9.99
    • Out of stock
    • 1 x 2 litre potted penstemon plant

    • Despatch: By end of July 2016
    •  
    • £12.99
    • 2 x 1 litre potted penstemon plants

    • Despatch:
    •  
    • £14.99
    • Out of stock
    • 2 x 2 litre potted penstemon plants

    • Despatch: By end of July 2016
    •  
    • £19.99

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 x actaea jumbo plug plant

    • Despatch: By end of July 2016
    •  
    • £9.99

Euphorbia amygdaloides 'Ruby Glow' (Large Plant)

Milkweed, Spurge

This handsome evergreen perennial produces vivid bright green flower bracts that seemingly glow above ruby-red foliage. As the foliage ages it becomes near black throughout the cold winter months before producing a new flush of vibrant red leaves in spring. Euphorbia amygdaloides 'Ruby Glow' has a neat compact habit producing rounded, well branched plants that look magnificent grown in large swathes. A colourful choice for moist borders. Although this Spurge will happily tolerate light shade, it is best grown in full sun for the strongest colour. Height and spread: 45cm (18").

 

Lifetime Guarantee on Hardy Plants Large Potted Plant Special Offer
More info
    • 1 x 2 litre potted euphorbia plant

    • Despatch: By end of July 2016
    •  
    • £9.99
    • 2 x 2 litre potted euphorbia plants

    • Despatch: By end of July 2016
    •  
    • £17.99

Coreopsis verticillata 'Moonbeam' (Large Plant)

Tickseed

Coreopsis 'Moonbeam' is an excellent dual purpose hardy perennial, which can be used in cottage garden borders or mixed into bedding schemes. Plants are dense, ground covering, and their ferny foliage is topped by hundreds of lemony flowers during the summer. Coreopsis is loved by butterflies and can be planted into a wildlife garden. Plants are tolerant of many different types of soil, and can also be planted into large patio containers. Height: 50cm (19"). Spread: 45cm (18").

 

Lifetime Guarantee on Hardy Plants Large Potted Plant Special Offer
More info
    • 1 x 3.5 litre potted coreopsis plant

    • Despatch: By end of July 2016
    •  
    • £10.99
    • 2 x 3.5 litre potted coreopsis plants

    • Despatch: By end of July 2016
    •  
    • £19.99