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36 Summer Perennial

1 - 36 of 36

Chinese Lantern (Seeds)

Small cream summer flowers are followed by bright orange lanterns in autumn. An easy perennial to grow, ideal in full sun borders, and great in dried displays. Height: 75cm (30). Spread: 90cm (36).  More Info

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Just£0.69

Geranium pratense 'Summer Skies'

…frilled, 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, Geranium pratense 'Summer Skies' makes an eye catching perennial for cottage garden borders.…  More Info

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Delphinium 'Dark Blue & White Bee'

Delphinium 'Dark Blue & White Bee' makes a majestic statement at the back of summer perennial borders. This classic cottage garden perennial produces towering spires of indigo blue flowers which attract pollinating insects to the garden. Group Delphiniums together to…  More Info

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Just£8.99

Phlox 'Admiral'

…them in borders close to paths and patios where you can catch their enchanting scent on warm summer evenings. Phlox flowers make wonderful cut flowers so you can enjoy them indoors too! Height: 90cm (36). Supplied as bareroot plants. Culinary information: Some parts…  More Info

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Just£10.99

Phlox 'Laura'

…them in borders close to paths and patios where you can catch their enchanting scent on warm summer evenings. Phlox flowers make wonderful cut flowers so you can enjoy them indoors too! Height: 90cm (36). Supplied as bareroot plants. Culinary information: Some parts…  More Info

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Just£10.99

Penstemon 'Pensham Czar'

Sophisticated elegance with real staying power! Bursting into bloom in summer, this semi evergreen perennial produces masses of tubular lilac flowers with broad satiny white throats. Blooming all summer long and well into autumn, Penstemon Czar perseveres through rain…  More Info

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2 Options From£11.99

Penstemon 'Raven'

A stunning semi-evergreen perennial with rich blackcurrant-purple blooms which are produced in abundance throughout summer and early autumn. Perfect for long-lasting colour in cottage garden borders, Penstemon flowers are also attractive to bees. Robust and easy to grow,…  More Info

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Rudbeckia fulgida var. sullivantii 'Goldsturm' (Garden Ready)

…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 planting in drifts in the middle of sunny borders for a splash of late summer colour. Height: 90cm (36). Spread: 60cm …  More Info

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Just£8.99

Chrysanthemum 'Decorative'

Superb for cutting! Strong stems carry splendid blooms up to 10cm (4) across. An exuberant display of colour for late summer borders. Height: 90cm (36). Supplied as 35mm plugs.* Pack comprises: * Chrysanthemum 'Beppie Red'* Chrysanthemum 'Gompie Purple'* Chrysanthemum …  More Info

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Just£9.99

Asclepias tuberosa

Intense, fiery orange flowers top the upright stems of this vibrant hardy perennial. The flowers persist throughout summer, followed by intriguing, spiny seedpods in autumn which split open to reveal silky threads. Commonly known as Swamp milkweed, it is at its best in damp…  More Info

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Just£6.99

Clematis x aromatica

…graceful climber. Throughout summer the striking star shaped blooms exude a superb fragrance. This vigorous species will quickly cover walls and fences, and can be pruned to almost ground level each year, making maintenance extremely easy! Height: 2.5m (8'). Spread: 90cm   More Info

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Phlox 'Fragrant Collection'

…them in borders close to paths and patios where you can enjoy their enchanting scent on warm summer evenings. Phlox flowers make wonderful cut flowers so you can enjoy them indoors too! Height: 90cm (36). Supplied as bareroot plants. Collection comprises: Nicky …  More Info

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Iris 'Sharp Dressed Man'

…variety delivers a suave and stylish display in early summer. The ruffled blooms are borne upon sturdy, upright stems that rise from a clump of sword-shaped foliage. Perfect for adding a vertical accent to planting schemes, and superb in summer bouquets! Height: 90cm …  More Info

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Chrysanthemum Bumper Collection

…incurved. They will add glorious autumnal colours when the garden needs it when the summer bedding begins to fade. Perfect for pots and beds and borders and can be used as a cut flower. Height: Up to 90cm (36). Spread: 45cm (18). Chrysanthemum bumper collection…  More Info

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Just£18.99

Chrysanthemum 'Incurved Mixed'

…garden when summer bedding plants have faded away. This vibrant collection will reward you with flamboyant blooms right through until the frosts. Sturdy stems bear rounded blooms with magnificent incurved petals that are perfect for long-lasting flower arrangements. Height:…  More Info

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Osteospermum 'Tresco Purple' (Hardy)

…garden! Expect vibrant summer colour and weed suppressing ground cover from this easy to grow, sun loving African Daisy. Height: 40cm (16). Spread: 90cm (36). Culinary note: The bright coloured flowers can be used as a garnish or in ice cubes to add an extra dimension…  More Info

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Just£9.99

Geranium pratense 'Cloud Nine'

perennial. Flowers appear in early summer, attracting plenty of pollinating insects. A second flush is often produced in late summer. Like many Cranesbills, Geranium pratense ?Cloud Nine? has a vigorous habit, growing quickly to fill gaps in borders and form…  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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Poppy 'Oriental Collection'

…a wonderful addition to summer borders. These clump forming perennials creating neat rosettes of deeply-cut leaves covered with coarse hairs, bringing fabulous texture to borders, even before the blooms appear. Their large satiny flowers provide a splash of colour in …  More Info

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Lythrum salicaria 'Robin'

…flower spikes from late spring to late summer, making it perfect for cottage garden borders. Although they are showy and robust, Lythrum are easy to grow, hardy perennials when grown in a moist border in full sun, where they are hard to beat for summer colour.…  More Info

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Iris Premium Collection

…brings together 4 of the finest varieties, boasting a glamorous display of blooms in early summer. These free-flowering Bearded Iris produce up to 10 flowers per stem, making a big impact in sunny perennial borders and cut flower gardens. The upright stems rise from…  More Info

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Just£36.99

Begonia 'Illumination Mixed'

summer colour. Then all you need to do is water them and wait! Each jumbo plug plant contains 3 plants which grow together to create a fantastic mixed display in your hanging baskets! Standard Hanging basket diameter: 27cm (11in). Basket capacity: 7.6 litres. Premium Hanging…  More Info

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Dahlia 'AC Dark Horse'

…colour that lasts well into late summer, when many other plants are running out of steam. The cerise pink blooms are tipped with white creating an eye-catching display. Perfect for planting throughout sunny borders, and adding a splash of colour to patio pots. Height: 90cm …  More Info

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Just£9.99

Anemone Collection

Japanese Anemones are popular hardy perennials, and for good reason! These easy going, hardy plants are reliable and easy to grow. Their elegant blooms rise above attractive lobed foliage in late summer, just when many other perennials are beginning to fade. Our…  More Info

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Asclepias incarnata 'Soulmate'

…other insects. Asclepias incarnata 'Soulmate' also makes a useful cut flower, either fresh or dried. When the flowers end in late summer, the seedpods bring autumn interest to fading borders. Perfect for sunny borders on damp soil, especially in wildlife areas. Height: 90cm …  More Info

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Just£7.99

Asclepias Collection

It?s easy to see why Ascelpias is commonly known as the Butterfly Flower! The nectar rich 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…  More Info

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Aloe 'Safari Sunrise'

…through the summer. Despite its exotic looks, Aloe ?Safari Sunrise? is hardier than you might expect. It can tolerate temperatures as low as 2C (35F) but it is best overwintered in a cold greenhouse or conservatory to protect it from cold, wet conditions. Height and spread:…  More Info

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Geranium oxonianum 'Wargrave Pink'

…looking for a colourful ground cover plant, then Geranium oxonianum 'Wargrave Pink' is a great option. It has medium green foliage which throughout summer and early autumn is covered in five petalled, salmon pink flowers. It is very hardy and fast growing, making it a good…  More Info

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Echinacea purpurea

Well known for its use in herbal medicine, the large purple daisy like flowers of this hardy perennial, provide a wonderful display in late summer. The weather resistant blooms of the coneflower make an attractive cut flower. Make sure you leave some flowers for the wildlife…  More Info

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Pennisetum x advena 'Fireworks'

…a rich shade of burgundy, providing a wide spectrum of colour. From mid-summer to autumn, arching purple flower spikes rise in a spectacular architectural display. The fluffy seedheads can be also cut to make elegant dried flowers. Height: 90cm (36). Spread: 45cm (18).…  More Info

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Just£21.99

Aquilegia 'Pretty Bonnets Mix'

…in late spring and early summer. The tall, slender stems are topped with flamboyant blooms that resemble old fashioned bonnets. Aquilegia 'Pretty Bonnets Mix' is a reliable and easy to grow mix, returning year after year in a wide range of colours. This hardy perennial  More Info

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Just£2.49

Hosta 'Slug Proof Collection'

…of slug resistant Hostas! The thick, glaucous foliage of these handsome varieties is less likely to be nibbled than many cultivars. These hardy perennials are ideal for shaded borders or containers. Perfect for creating ground cover in woodland gardens, or on the outskirts…  More Info

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Just£14.99

Agapanthus 'Full Moon'

The large flower heads of Agapanthus 'Full Moon' are an impressive sight in early summer. Masses of trumpet shaped blooms form large globes, perched upon stiffly upright stems. The pale blue petals are each striped with dark blue, making attractive contrast. Grow this African Lily…  More Info

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2 Options From£16.99

Begonia 'Illumination Mixed'

summer colour. Then all you need to do is water them and wait! Each jumbo plug plant contains 3 plants which grow together to create a fantastic mixed display in your hanging baskets! Standard Hanging basket diameter: 27cm (11in). Basket capacity: 7.6 litres. Premium Hanging…  More Info

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9 Options From£5.99

Hesperis matronalis

…will scent the air on a balmy summer evening. The lavishly perfumed flowers will attract many pollinating insects, making Hesperis a superb choice for herbaceous borders and wildlife gardens. Sweet Rocket is also excellent in early summer bouquets. Height: 90cm (36…  More Info

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Just£9.99

Echinacea purpurea 'Magnus'

…account of its robust strong stems and general vigour which give 'Magnus' good wind and weather resistance. Flower in their first season from an early sowing. Flowers mid summer to winter. Height 1m (36 inches). Useful Links: How to sow flower seeds Reasons to buy…  More Info

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Just£2.99