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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 14 products.
 

Dianthus 'Scents of Summer Pink Peony'

Pink, Carnation

  • T&M Exclusive
  • We've put the scent back into garden carnations!

Part of the 'Scents of Summer' series, Dianthus 'Pink Peony' is the pick of the bunch. The crested magenta blooms have a deep, rich fragrance, just like the old fashioned varieties, but with modern vigour and strong garden performance which continues throughout the season. Look forward to an abundance of strong stemmed blooms from this hardy garden pink, which make superb cut flowers. Perfect for edging pathways and borders or brightening up patio containers with long lasting colour. Height and spread: 30cm (12").


Culinary note: Use the clove like tasting petals for adding to cakes, either for flavour or decorating, suitable for soups, salads and sauces too. For more details about edible flowers click here.

More info
    • 5 dianthus Postiplug plants

    • Despatch: By end of May 2016
    •  
    • £12.99
    • 10 dianthus Postiplug plants

    • Despatch: By end of May 2016
    • SAVE £7.99  
    • £25.98 £17.99

Fuchsia 'White King'

The purest white blooms of any double-flowered variety, Fuchsia 'White King' is ideal for brightening shady corners where the pale blooms will seemingly glow in the dark! The huge 12cm (5") blooms on these trailing fuchsia plants are the perfect showy addition for hanging baskets and tall containers. Easy-care fuchsias thrive in sun or shade. Height and spread: 50cm (20in).

Useful links:

How to grow fuchsias


Culinary note: Add the beautiful coloured flowers to salads, crystallise them for a sweet garnish or add them to jellies for an extra splash of colour. For more details about edible flowers click here.

More info
    • 5 fuchsia Postiplug plants

    • Despatch: By end of May 2016
    •  
    • £9.99
    • 10 fuchsia Postiplug plants

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

Verbena bonariensis

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").
More info
    • 6 verbena plug plants

    • Despatch: By end of August 2016
    •  
    • £5.99

Foxglove 'Dalmation Mixed'

Digitalis purpurea

Digitalis 'Dalmatian Mixed' looks magnificent in cottage gardens and woodland borders - but thanks to their uniform branching habit, these statuesque foxgloves make fabulous annual bedding too! These short lived perennials will happily seed about to create dramatic drifts and attract wildlife to their nectar rich flowers. Height: 50cm (20"). Spread: 40cm (16").

Useful links:

Gardening news: Move over marigolds... new bedding plants fly in the face of tradition

More info
    • 6 foxglove plug plants

    • Despatch: By end of June 2016
    •  
    • £5.99
    • 24 foxglove plug plants

    • Despatch:
    •  
    • £13.99
    • Out of stock
    • 48 foxglove plug plants

    • Despatch:
    •  
    • £19.99
    • Out of stock

Alstroemeria 'Everest Collection'

Peruvian Tree Lily

Create a floral sculpture on your patio with these incredible Peruvian Lilies. Our Alstroemeria ‘Everest Collection’ combines the best tall varieties that will knit together and keep growing skywards. Support them with our Tower Pot™ for the most impressive display. With so many long-stemmed blooms, you will never be short of cut flowers to add to magnificent bouquets. Height: 140cm (55"). Spread: 75cm (30"). The collection includes one each of the following - 'Canary Yellow', 'Blue Diamond' and 'Pink Punch'.

Useful links:

Press Release: Pick a bouquet a week - and the flowers still keep coming!

More info
    • 3 alstroemeria jumbo plug plants

    • Despatch: By end of May 2016
    •  
    • £24.99
    • 3 alstroemeria jumbo plug plants + 1 Tower Pot pack

    • Despatch: By end of May 2016
    • SAVE £9.99  
    • £44.98 £34.99
    • 6 alstroemeria jumbo plug plants

    • Despatch: By end of May 2016
    •  
    • £49.98 £39.99

Penstemon 'Ice Cream Collection'

Including three fantastic varieties, these popular hardy perennials deserve a prime spot in the garden. Eyecatching tubular flowers appear in summer above a flush of glossy, semi-evergreen foliage. The long-lasting blooms of Penstemon 'Ice Cream Collection' continue well into autumn, long after other plants have run out of steam. Undemanding and easy to grow, Penstemons tolerate almost any position in the garden, regardless of rain or drought, and even resist slug damage. What more could you ask of a plant? Height: 80cm (31"). Spread: 45cm (18").


  • Collection comprises:
  • Penstemon 'Blackberry' - Luxurious, rich purple, tubular blooms.
  • Penstemon 'Juicy Grape' - Wide trumpet shaped flowers in a fruity shade of purple.
  • Penstemon 'Strawberries & Cream' - White trumpet shaped flowers with delicately speckled pink throats.
More info
    • 9 penstemon jumbo plug plants

    • Despatch:
    • SAVE £12.98  
    • £27.97 £16.99
    • Out of stock

Rudbeckia 'All Sorts Mixed'

Coneflower, Black-eyed Susan

 Customer Rating
  • T&M's own breeding
All your favourite rudbeckias in one spectacular mix, including the bestselling Rudbeckia 'Cherry Brandy', as well as many other doubles, singles, quilled types and more. These robust coneflowers have outstanding garden performance, and the long-lasting blooms make excellent cut flowers. A lovely addition to beds, borders and large patio containers. Height: 60cm (24"). Spread: 40cm (16").

 

Buy this variety in a larger plant size
More info
    • 6 rudbeckia plug plants

    • Despatch: By end of June 2016
    •  
    • £5.99
    • 36 rudbeckia plug plants

    • Despatch: By end of May 2016
    •  
    • £12.99
    • 72 rudbeckia plug plants

    • Despatch: By end of May 2016
    • SAVE £7.99  
    • £25.98 £17.99

Nepeta 'Patchwork Mixed'

Catmint

  • Splashes of colour, perennial too!
A new twist on a classic cottage garden plant! Nepeta 'Patchwork Mixed' has neat, compact growth that makes it perfect for summer bedding and patio pots. Catmint is well loved by gardeners and their cats for its sweet, pungent aroma and hazy pink and blue flowers. This hardy little perennial has a loose, relaxed habit that makes it perfect for creating soft, informal displays. Height and spread: 40cm (16").

 

Buy this variety in a larger plant size
More info
    • 24 nepeta plug plants

    • Despatch: By end of May 2016
    •  
    • £12.99
    • 48 nepeta plug plants

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

Cosmos atrosanguineus 'Chocamocha'

Chocolate Cosmos, Bidens atrosanguineus

A 'must have' plant for gardening chocoholics! You'll be amazed by the luxurious, velvety blooms in rich cocoa shades that even smell of chocolate. Cosmos atrosanguineus 'Chocamocha' is particularly compact and much shorter than other cultivars, so the red-brown stems won't require staking. Chocolate Plants make as fabulous container plant and associate beautifully with fiery shades in hot coloured perennial borders. Although often grown as an annual, this lovely Cosmos can easily be over-wintered as a perennial when grown in containers and kept in frost free conditions. Height and spread: 30cm (12").
More info
    • 3 cosmos jumbo plug plants

    • Despatch: By end of May 2016
    •  
    • £12.99
    • 6 cosmos jumbo plug plants

    • Despatch: By end of May 2016
    • SAVE £7.99  
    • £25.98 £17.99

Brunnera macrophylla 'Jack Frost' (Large Plant)

Siberian Bugloss

Grown for it’s large, heart shaped, silver leaves with a sparkling metallic sheen that will brighten the shadiest borders. In Spring, the neat clumps of foliage are complimented by delicate sprays of sky blue flowers. Brunnera macrophylla ‘Jack Frost’ is a resilient, quick growing hardy perennial, making 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: 45cm (18"). Spread: 60cm (24").

 

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

    • Despatch: By end of May 2016
    •  
    • £12.99
    • 2 x 3 litre potted brunnera plants

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

Armeria 'Mixed'

Sea Pink, Thrift

Dense cushions of bright green foliage produce spherical flower heads set atop sturdy upright stems. Flowering the whole summer long, the colour range is glorious, from shocking pink through cerise, red, lilac and palest pink. Undemanding and easy to grow, these appealing little perennials are well suited to poorer soils and coastal conditions with a toughness that belies their beauty. Height and spread: 30cm (12"). More info
    • 6 armeria plug plants

    • Despatch: By end of September 2016
    •  
    • £5.99

Geranium pratense 'Summer Skies'

Hardy Geranium, Meadow Cranesbill

Plant swathes of this gorgeous mauve-pink geranium in your cottage garden borders and enjoy dreamy summer skies all summer long. The double blooms of Geranium pratense 'Summer Skies' may look delicate but this hardy herbaceous perennial is tough and undemanding. Unlike its single flowered relations, this meadow cranesbill does not self seed, so the flowers last even longer. Height: 90cm (36"). Spread: 60cm (24").
More info
    • 1 bare root geranium plant

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