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Tall Perennial Plants

1 - 48 of 48

Creeping Fragrant Phlox Collection

…height of no more than 15-25cm. Each plant can spread up to 45cm across and will form spreading mats of mid-green leaves which, from April to June, are smothered with flowers. This hardy rockery plant has many uses - underplant trees, shrubs and tall   More Info

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Lobelia cardinalis 'Queen Victoria'

A popular herbaceous perennial, Lobelia cardinalis 'Queen Victoria' has dramatic purple-black leaves and tall contrasting spikes of vibrant red flowers from late summer through to autumn. Preferring a damp spot in the garden, Cardinal Flower is ideal for bringing late season…  More Info

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Perennial Saver Collection

…garden scheme. Plant these fabulous perennials in sunny borders for a colourful display that will last all summer long. These top quality plants will establish quickly, increasing in size and performance year after year. Your collection will include the…  More Info

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Cirsium 'Pink Blush'

…thistle blooms, unusual in white with their intriguing purple tips, appear throughout summer on tall stems above low growing rosettes of spiky-looking foliage. A relaxed, airy habit makes this cirsium a perfect plant for anyone looking to add a modern twist to their…  More Info

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Everlasting Perennial Collection

…come. This superb collection is the easy route to a stunning cottage garden scheme. Plant these fabulous perennials in sunny borders for a colourful display that will last all summer long. These top quality plants will establish quickly, increasing in size and…  More Info

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Lupin 'The Governor'

…packed on tall architectural spires. Carefully bred for a long flowering period with unbeatable garden performance. This traditional cottage garden perennial creates a strong impression in borders or planted in groups at the edge of woodlands. Height: 90cm (36)…  More Info

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Delphinium hybridum 'Magic Fountains Mixed'

…staking. The tall spires of blue, lilac and white flowers will fit in gracefully in your midsummer garden. The strong and sturdy stems prefer to be planted in a bright and sunny position in a well-drained soil. A perfect solution for adding colour and structure to…  More Info

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Just£13.99

Lupin 'The Governor'

…flowers of Lupin ?The Governor? are tightly packed on tall architectural spires. Carefully bred for a long flowering period with unbeatable garden performance. This traditional cottage garden perennial creates a strong impression in borders or planted in groups…  More Info

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Lupin 'The Governor'

…flowers of Lupin ?The Governor? are tightly packed on tall architectural spires. Carefully bred for a long flowering period with unbeatable garden performance. This traditional cottage garden perennial creates a strong impression in borders or planted in groups…  More Info

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Artichoke 'Imperial Star'

…held above tall study stems during summer. Simply pick them when ripe and enjoy the petals steamed with a dressing or melted garlic butter - the heart of the flower head (artichoke hearts) can be pickled and preserved for later use in salads and on pizza. These reliable   More Info

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Just£2.99

Geranium pratense 'Summer Skies' (Hardy)

…mauve-pink flowers with contrasting yellow centres. This double hardy geranium has a tall branching stems with deeply cut foliage. Undemanding and easy to grow, Summer Skies makes an eye catching perennial for cottage garden borders. Height and spread: 60cm (24).…  More Info

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Delphinium 'Blue Bird' (Pacific Hybrid)

…flowers, with white centres, grow on tall spires in June and July, that give height to garden borders. Delphiniums are a traditional cottage garden plant, but this variety also looks great in modern contemporary gardens, especially planted alongside plants<…  More Info

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Aquilegia 'Mckana Hybrids'

…Nodding flowers with long spurs are held aloft attractive foliage on tall wiry stems. Reliable and easy to grow, these classic perennials are perfect for traditional borders. Aquilegia flowers make an adorable cut flower for indoor displays too! Height: 75cm (30).…  More Info

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Molinia caerulea ssp. arundinacea 'Mostenveld'

Moor Grass is perfect for planting in borders where the tall slender flower spikes will bring texture and movement. The tall and slender flower spikes are topped with silvery-purple blooms. This variegated variety forms a neat tussock of cream and green striped leaves…  More Info

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Just£13.99

Agapanthus 'Flower of Love'

Beautiful, deep blue florets stand proud on tall stalks each summer on this outstanding African Lily. Agapanthus ?Flower of Love?, being a hardy perennial, will flower year after year, getting larger and stronger with each passing season. These reliable plants are low…  More Info

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Foxglove 'Apricot'

Sometimes a bright, colourful border of 'look at me' plants need a calming shade to turn the volume down a little and Foxglove purpurea ?Apricot? is perfect for this task. The tall spikes of elegant blooms contrast with the coarse green foliage and will attract pollinating…  More Info

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Just£7.99

Hollyhock 'Halo Mixed' (Seeds)

…feature of cottage garden borders and 'Halo Mixed' adds height and colour, with tall stems, almost 2 metres (6ft 6) high, full of bi-coloured flowers, with shades of pink, purple, white, red and yellow. Once planted, they will flower the following year and every year…  More Info

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Just£0.89

Lupin 'Russell Hybrids'

…or planted in groups at the edge of woodland areas. Tall spires of tightly packed flowers rise above clumps of palmate foliage to form a distinctive hardy perennial that requires no staking. This Lupin mix remains a traditional cottage garden favourite. Ht. 75…  More Info

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Nepeta 'Six Hills Giant'

…attract bees and pollinating insects, and cats adore the aromatic foliage. One of the most widely-grown Catmints, 'Six Hills Giant' is a tall variety, wonderful planted in generous swathes and allowed to spill from borders and soften path edges. A cottage garden…  More Info

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Just£9.99

Canna Tropicanna

…display. Throughout the summer, tall stems rise above the leaves, topped with showy orange blooms. Canna ?Tropicana? is a half-hardy perennial that makes a superb addition to borders and patio pots. Perfect for bringing height and colour to tropical planting  More Info

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Just£12.99

Rudbeckia fulgida var. sullivantii 'Goldsturm'

…centres make this perennial Black Eyed Susan a popular choice for sunny borders. The bright blooms of Rudbeckia fulgida var. sullivantii 'Goldsturm' are produced over a long flowering period on tall stems that make lovely cut flowers. This RHS AGM variety is ideal for…  More Info

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Hollyhock 'Chater's Double Icicle'

…large, crystal white, fully double, powder-puff blooms grace tall strong stems from mid summer until autumn. Adds height and a touch of style to the back of perennial or cottage garden borders. Especially effective when planted in groups. Height 1.5-1.8m (5-6ft…  More Info

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Just£1.00

Verbena bonariensis 'Buenos Aires'

The tall structure of Verbena ?Buenos Aires? makes a bold statement in any garden. With branching stems and clusters of tiny purple flowers, this is a great choice for late-summer colour, and it is attractive to bees and other insects too. Verbena gives good value as it carries on…  More Info

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Penstemon 'Garnet'

…blooms clothe the tall stems of this outstanding hardy perennial, over an exceptionally long period from early summer to autumn. Penstemon Garnet is a superb variety with a vigorous habit that will soon form large clumps of glossy evergreen foliage. These classic…  More Info

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Wallflower 'Scarlet Bedder'

Sweetly fragrant scarlet flowers on dwarf sturdy plants. Just right for containers and beds, where space is limited or to underplant tall bulbs. Flowers spring. Versatile and undemanding, this short lived perennial tends to be grown as a biennial, and is tough enough…  More Info

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Just£2.15

Meconopsis 'Lingholm'

…poppies ?Lingholm? is a stunning hardy perennial bearing large sky-blue flowers upon tall stems. Himalayan Blue Poppies are highly sought after for their exquisite beauty and most unusual coloured poppy flowers, which appear throughout early summer. Plant these…  More Info

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Nepeta 'Six Hills Giant'

…attract bees and pollinating insects, and cats adore the aromatic foliage. One of the most widely-grown Catmints, 'Six Hills Giant' is a tall variety, wonderful planted in generous swathes and allowed to spill from borders and soften path edges. A cottage garden…  More Info

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Just£16.99

Foxglove 'Camelot Lavender'

…grow, stunning F1 hybrid Foxglove is certain to bloom in its first year of planting and last for many years to come. With tall spikes of flowers appearing all around the stems, Foxglove ?Camelot Lavender' is a superior plant, ideal for cottage garden borders.…  More Info

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Delphinium 'Summer Skies' (Pacific Hybrid)

tall spires of lovely sky blue flowers, that are perfect for adding height and colour to garden borders. Traditionally a cottage garden plant, they are also a popular choice for a range of garden styles. As well as being planted in garden borders, Delphinium …  More Info

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Just£11.99

Patio Pond Kit

…beautiful aquatic plant species on your patio or balcony. The sturdy, 41cm diameter planting bowl makes a stylish feature that fits both contemporary and traditional garden styles. This all-in-one kit comes complete with a planting basket and gravel pack. Iris…  More Info

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Delphinium 'Cameliard' (Pacific Hybrid)

For height and colour in a garden, Delphinium 'Cameliard' is a superb option for planting at the back of herbaceous borders. The plant has tall spires of frilly, semi double violet-blue flowers above a clump of deep cut foliage. They flower in June and July and are a…  More Info

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Asclepias Collection

…flowers are a magnet for insects in summer. This upright, hardy perennial bears flat-topped clusters of flowers at the tips of it tall stems. The curious seedpods that follow can be dried to add interest to dried flower displays. Plant our Asclepias Collection…  More Info

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Dahlia coccinea 'Species Mixed'

…mixture of delicate single flowers in several colours with many bicolour shades, Tall and free flowering, makes it ideal for adding height to bedding displays or filling gaps in perennial borders. Height 5 feet. Planting distance 27 inches. Culinary note: All…  More Info

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Just£1.00

Sempervivum 'Mixed'

…as houseleeks, form neat rosettes of pointed leaves in a variety of colours. Over time the rosettes multiply to form a dense carpet, and produce tall flower stems in summer, topped with clusters of pink, pale yellow or white star-shaped blooms. Although individual rosettes…  More Info

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Hollyhock 'Halo White'

…bright white single flowers with an attractive bright yellow 'halo' in the centre of each bloom. Hollyhock Halo White produces tall flower spikes on strong bushy plants with plenty of eye-catching flowers on each spike to add dramatic height to your borders in late…  More Info

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Just£1.79

Achillea 'Cerise Queen'

…in drier conditions and even tolerates a coastal site. This low maintenance, hardy perennial is perfect for cottage garden borders and wildlife gardens. Height and spread: 60cm (24). Supplied as plug tray plants. Culinary information: The leaves of the yarrow can be…  More Info

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Canna Tropicana Trio

…Black? - Dramatic black foliage make a startling contrast with the tall, scarlet red blooms. Plant height and spread is seasonal therefore we list by pot size rather than a defined plant size. The height and spread of the plant delivered will vary…  More Info

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Just£24.99

Hollyhock 'Chater's Double Apricot'

This magnificent strain, with fully double flowers of rich apricot on tall imposing spikes of blooms, gives an air of stately splendour. One of the finest background plants for the border and is equally effective when grown in small groups. Usually flowers in its second year.…  More Info

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Just£1.00

Hollyhock 'Halo Pink'

…towering upright stems and impressive flower spikes, the large pale-pink blooms with halo centres make a really eye-catching feature. Grow these tall plants in groups at the back of a border to screen a fence or along narrow borders to make a high-impact display out…  More Info

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Just£0.99

Salvia 'Amistad'

…exquisite, rich purple flowers are held on tall, near-black stems above a lush mound of green foliage. With regular deadheading, this magnificent hardy perennial can bloom almost continuously from May right through to October. It?s perfect for exotic planting  More Info

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Catananche caerulea 'Amor Blue'

This fabulous summer perennial provides a stunning blue accent to planting schemes, flowering on tall, upright stems throughout the summer months. Later, attractive seedheads form, prolonging the season of interest right into autumn. Flaunting a fabulous airy appeal on…  More Info

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Just£0.99

Poppy 'Mongolia'

A vibrant Icelandic Poppy with bright yellow blooms that really stand out. Poppy ?Mongolia? is a tall cultivar with sturdy upright stems that make superb cut flowers. Plant them in dense groups towards the middle of cottage garden borders for a beautiful summer display. Also…  More Info

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Just£2.69

Hollyhock 'Halo Perfect Pink'

Hollyhocks have long been a cottage-garden classic, thriving in a sunny position and introducing an impressive vertical accent to planting schemes with their high-impact tall stems and large flower spikes. Hollyhock 'Halo Perfect Pink' is a stunning mixture of pink varieties…  More Info

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Just£0.99

Verbascum 'Dark Eyes'

…compact, dwarf variety, rising to just 30cm (12) tall. Its coarse green foliage forms a dense clump, creating excellent groundcover when they are planted in close groups. This hardy perennial is perfect for cottage gardens and Mediterranean planting  More Info

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Rhubarb 'Sanvitos® Early'

…of tall, bright strawberry red stalks. Rhubarb 'Sanvitos® Early' has a balanced flavour that is less acidic than many cultivars making it perfect for delicious crumbles and jams. These rhubarb have a compact growth which is ideal for containers. Estimated time to…  More Info

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Foxglove 'Knee Hi'

…bedding plants - the dwarf bedding foxglove. Short plants, never more than a foot tall, with an impressive number of branching flower spikes, are now available in 3 great new colours - cream, lavender and pink. The leafy base has also been bred to be in…  More Info

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Just£1.00

Teasel

A tall, striking native biennial, known for its large prickly seed heads which persist well into winter on roadside verges, waste ground and field edges. The lilac-pink conical flower heads are borne above serrated leaves in mid to late summer, attracting lots of bees, butterflies…  More Info

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Just£2.99

Delphinium x cultorum 'Centurion Lilac Blue Bicolour' F1 Hybrid

UK Exclusive. One of the very best delphiniums from seed, equal in quality to expensive cutting-raised plants. The tall, sturdy stems of Delphinium Centurion Lilac Blue Bicolour are covered in truly stunning bi-coloured blooms with triple-layered petals in lilac and blue…  More Info

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Just£2.99