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Summer Perennials

121 - 179 of 179

Peony & Herbaceous Plant Frame

This plant frame has been designed to support peonies and other perennials, with large heavy flowers. Position the frame around the crown of the plant in spring. It will then support the stems as they grow, and keep your flowers facing upwards when summer comes.  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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Euphorbia x martini 'Ascot Rainbow'

…tones of red and purple during the cooler months of the year. Clusters of exotic-looking lime green flowers appear from spring through to early summer for added interest. With drought resistance and a compact habit, Euphorbia 'Ascot Rainbow' is perfect for the front of low…  More Info

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Poppy 'Beauty of Livermere'

…black in the centre. After the flowers have died, they are followed by large pepper pot seedheads, that bring interest to the garden border in late summer and autumn. Poppy 'Beauty of Livermere' is also a good plant for wildlife gardens and will attract bees and other…  More Info

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Hibiscus syriacus 'Purple Ruffles'

summer through to October. Despite its tropical looks, this Rose Mallow is fully hardy and provides a welcome splash of colour when many other plants have peaked. Although late to come into leaf in spring, the three-lobed, deep green leaves make an excellent foil for summer…  More Info

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Hibiscus syriacus 'Azurri'

Lovely lilac-blue flowers with a contrasting maroon centre appear in abundance on this deciduous shrub from late summer through to October. Despite its tropical looks, Hibiscus syriacus 'Azurri' is fully hardy and provides glorious, long-lasting colour when many other plants have…  More Info

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Hibiscus syriacus 'Hamabo'

…base of each petal, making an eye-catching late summer display. Although Hibiscus is often late to come into leaf in spring, the three-lobed, deep green leaves are worth the wait as they make an excellent foil for summer-flowering perennials. Great for sunny borders…  More Info

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Just£27.99

Clematis florida 'Taiga'

Clematis ?Taiga? is a flamboyant climber which produces countless blooms right through summer against a background of rich green foliage. As well as being ideal for covering walls and fences, this unusual clematis is also suitable for growing in patio containers. You can also just…  More Info

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Chlorophytum saundersiae 'Starlight'

Chlorophytum saundersiae 'Starlight' is a striking grass-like perennial, that is a relative of the well known house plant, the Spider Plant. However, this Hardy Spider Plant is suitable for outdoors, and can survive in temperatures as low as -5C (41F). It forms a dense clump of…  More Info

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Clematis 'Arabella'

…quite a compact habit, meaning that it is dense enough to suppress weed growth, if planted to spread as ground cover. It will flower from early summer to autumn. Height: 2m (6'). Spread: 1m (3'). Pruning group: 3. Plant height and spread is seasonal therefore we list by pot…  More Info

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Hypericum 'Hidcote'

…that will brighten up your garden from summer through to autumn. With evergreen foliage, it is easy to grow, low-maintenance and ideal for any size garden with any soil type. 'Hypericum make bushy and dense plants that look great with herbaceous perennials, they are…  More Info

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Hardy 'Garden Cactus'

…talking point in well drained rockeries, alpine troughs and gravel gardens. These clump forming Cacti will slowly develop spiky clumps, decorated in summer with large blooms, up to 6cm wide on mature plants. Although they are hardy to -7C (45F) over short periods, Echinopsis…  More Info

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Rodgersia aesculifolia

…Rodgersia aesculifolia is a sturdy perennial plant suitable for the edge of garden ponds, and damp waterlogged borders. It has Horse Chestnut like leaves, with 2 foot stems emerging from them with small star-shaped pink flowers in large conical panicles in summer. It…  More Info

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Hesperis matronalis

…when grown in large drifts. Despite Hesperis matronalis being a biennial or relatively short-lived perennial, it will easily seed about to form masses of blooms that will scent the air on a balmy summer evening. The lavishly perfumed flowers will attract many…  More Info

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Just£9.99

Iris ensata Dinner Plate 'Tirimasu'

…hardy perennial with white flowers frosted with a royal purple picotee edge. The wide, frilly blooms reach up to 15cm (6?) across, rising on tall stems among clumps of narrow, upright foliage. With superb vigour, this splendid Iris will bulk up over the years, getting bigger…  More Info

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Just£9.99

Agapanthus 'Black Magic'

…of inky black flowers perch upon stiff, upright stems in early summer. The pointed buds droop demurely downwards as the flowers open, gradually colouring to a deep indigo-purple. Agapanthus ?Black Magic? is a clump-forming perennial with narrow, strap-like foliage.…  More Info

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Meconopsis baileyi 'Alba'

…blue poppy is a real eye-catcher in late spring and early summer. Pure white, silky petals surround golden yellow stamens to form clear, single blooms up to 10cm (4) across. Meconopsis baileyi ?Alba? is a captivating short-lived perennial and is 99% true to type; very…  More Info

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Just£9.99

Asclepias incarnata 'Soulmate'

This charming hardy perennial is perfect for planting in groups through a sunny herbaceous border. Its upright stems boast dark green, slender foliage topped with dense clusters of pink flowers with bright white centres. The nectar-rich flowers are lightly scented and always busy…  More Info

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Just£7.99

Ophiopogon planiscapus 'Nigrescens'

This striking evergreen perennial forms clumps of smooth matt-black, grass-like leaves from which rise dainty stems of contrasting mauve flowers in summer. The bell-shaped blooms are followed by dark inky-blue berries which persist throughout winter for added interest. A…  More Info

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Ophiopogon planiscapus 'Nigrescens'

This striking evergreen perennial forms clumps of smooth matt-black, grass-like leaves from which rise dainty stems of contrasting mauve flowers in summer. The bell-shaped blooms are followed by dark inky-blue berries which persist throughout winter for added interest. A…  More Info

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Just£11.99

Geranium 'Rozanne'

…Geranium 'Rozanne' produces an abundance of lilac blue flowers. These hardy perennial plants make excellent ground cover and help create beautiful cottage garden style planting schemes. Flowering right through the summer, if the plant starts to look a little tired…  More Info

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Aloe 'Safari Sunrise'

Aloes are a familiar house plant, but now you can enjoy Aloe 'Safari Sunrise' outdoors too. This spiky evergreen perennial is ideal for planting in a pot on a sunny patio, or adding to a rockery display. The succulent foliage forms a dense, rounded clump which is decorated with…  More Info

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Calamagrostis x acutiflora 'Karl Foerster'

This perennial reed grass has feathery flower heads on long slender stems that blow in the breeze. As an architectural plant, with arching leaves, and bronze feathery panicles during the summer, Calamagrostis x acutiflora 'Karl Foerster' makes a light and airy screen to…  More Info

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Mukdenia 'Karasuba'

An amazing, shade loving, hardy perennial with palmate leaves of green that slowly change to a deep crimson red throughout summer. In spring, delicate white, bell-shaped flowers push through the foliage to appear in panicles atop naked stems. This low growing variety is a…  More Info

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Geranium sanguineum ?Tiny Monster?

…sanguineum ?Tiny Monster? is no garden thug! This low growing ground cover perennial forms a compact, spreading mound of finely cut foliage that will gently overspill border edges. From late spring to late summer, it produces vivid, bright pink blooms, delicately…  More Info

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Coreopsis verticillata 'Moonbeam'

…commonly known as tickseed, is a large, hardy perennial, ideal for borders and bedding. Perfect for planting into a wildlife garden, Coreopsis attracts butterflies with its fern-like foliage and clusters of lemon yellow flowers throughout the summer. Excellent ground…  More Info

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Doronicum caucasicum 'Little Leo'

Doronicum 'Little Leo' is a compact, hardy daisy that produces a mass of bright yellow flowers from spring to late summer. The blooms are held over green, heart-shaped foliage. Leopard's Bane is suitable for use as a cut flower, or for planting in the border or containers. Height…  More Info

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Just£9.49

Meconopsis napaulensis

Meconopsis napaulensis will bring the deep red hues to your display, sitting atop tall stems and flowering from late spring through to early summer. This unusual shade on a himilayan poppy is well worth trying for and we are positive that you will love it once you?ve seen it. Height…  More Info

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Just£9.99

Centranthus ruber 'Albus'

Valerian plants are ideal for gardens with poor soils. Centranthus ruber ?Albus' are drought resistant and flower continually throughout the summer. They grow well at the base of walls and are also a popular garden plant for gardeners with homes on the coast, with salty winds and…  More Info

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Geranium 'Bloomtime'

…looks simply amazing with its pale pink, veined flowers. Perfect for planting in large groups in borders where a sea of pink will appear every summer, and the again with a second flush later in the year. Geranium ?Bloomtime? will also look spectacular when planted with other…  More Info

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Armeria maritima 'Alba'

…coastal gardens. Armeria maritima 'Alba' is a white form of this small evergreen perennial, producing tufts of narrow, grass-like leaves and lots of pom-pom white flowers on slender stems from late spring to summer. Well adapted to hot, dry conditions, Thrift is…  More Info

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Verbena bonariensis 'Buenos Aires'

…flowering well into autumn. Plant these ?garden ready? plants as soon as they arrive so that they establish in the garden, ready to flower next summer. Height: 120cm (48) Spread: 60cm (24). Supplied as large plug plants. Garden Ready Plants - If you?ve fallen behind with…  More Info

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Kiwi 'Issai'

…it perfect for the smaller garden where there is only room for one plant. An attractive climber with mid-green foliage and clusters of deliciously fragrant small white flowers in summer. The oval fruits can be harvested in September. Height: 6m (20') Spread: 4m (13'). Pot…  More Info

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Astilbe Censation™ 'Glitter & Glamour'

This False Goatbeard has frothy spires of pale pink flowers in summer, and dark green, divided foliage. Astilbe Censation™ 'Glitter & Glamour' is a plant well suited to damp areas of the garden, or the edge of a pond. It can grow well in full shade, making it a good choice for…  More Info

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Hemerocallis 'Everyday Lily Series'

…flowers, in a bright, 3-colour mix, each only bloom for one day, but this isn't a problem, as they grow so profusely that the plant is always full of flowers, throughout the summer. They flower on sturdy, upright stems, above a clump of sword shaped foliage. Height: 75cm (30…  More Info

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Mandevilla 'Bloom Bells® Red'

Exotic, glowing crimson blooms adorn this tropical evergreen climber. Flowering throughout the summer, Mandevilla 'Bloom Bells' Red' makes a wonderful addition to the patio where it will add height and jewel-like colour. Mandevillas love a hot sunny position - ideal for the patio,…  More Info

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Just£10.99

Nepeta 'Six Hills Giant'

Nepeta 'Six Hills Giant' forms mounds of silver-green foliage, and lilac-blue flower spikes from early summer. These nectar-rich blooms attract bees and pollinating insects, and cats adore the aromatic foliage. One of the most widely-grown Catmints, 'Six Hills Giant' is a tall…  More Info

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Anemone 'Frilly Knickers'

Rekindle fading borders with a flourish of fancy double blooms in late summer! The pale flowers of Anemone 'Frilly Knickers' are flushed violet on the reverse of each petal, just like its parent plant 'Dreaming Swan'. The carefree blooms are borne upon slender stems, above a neat…  More Info

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Gynostemma pentaphyllum

…cover plant or quick climber for a shady corner, where it produces lots of palmate, glossy green leaves. Tiny pale yellow flowers may also appear in summer. Gynostemma pentaphyllum is frost tender so is best grown in patio containers or lifted from borders and brought under…  More Info

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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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Erysimum Duo

Wallflowers are always a popular choice for their colourful scented flowers that stay the course from spring through to summer. These spreading plants will knit together to create a bright tapestry of blooms which provide a valuable source of nectar for pollinating insects. Perfect…  More Info

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String of Hearts (House Plant)

…stems. The leaves are silvery, with contrasting green variegation and purple-pink undersides. You may even spot some small, tubular flowers in summer, although they are not particularly showy. With a naturally cascading habit, it makes a pretty display for an indoor hanging…  More Info

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Dryopteris 'Jurassic Gold'

…breeding in 2018. This hardy, semi-evergreen fern produces bronze-pink new growth in spring, which colours to vibrant golden-green throughout the summer. The architectural fronds arch gently as they grow, creating superb ground cover for woodland areas and shaded borders.…  More Info

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Mandevilla sanderi 'Bloom Bells®' Trio

Exotic, glowing blooms adorn these tropical evergreen climbers. Flowering throughout the summer, they make a wonderful addition to the patio where they add height and jewel-like colour. Mandevillas love a hot sunny position - ideal for the patio, greenhouse or conservatory. Grow…  More Info

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Just£21.99

Sempervivum 'Mixed'

…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 die after flowering,…  More Info

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Iris 'Mysterious Rainbow'

A colourful mix of elegant Dutch Iris that will liven up your perennial borders. Iris ?Mysterious Rainbow? produce their fluttering blooms on upright stems from mid spring to late summer. These beauties look fantastic grouped in borders and patio containers, where they will…  More Info

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Houttuynia cordata 'Chameleon'

This versatile little perennial is both moisture and drought tolerant, and thrives in almost any position from sun to dappled shade. The heart-shaped foliage of Houttuynia cordata 'Chameleon' is a splendid sight in shades of green, gold and red, with a pungent orange fragrance.…  More Info

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Sedum takesimense 'Atlantis'

…pale gold foliage, it makes an extremely attractive hardy perennial. Each variegated leaf retains its colour nicely throughout the summer, and boasts a delicately serrated edge. Clusters of yellow flowers explode from pink buds in summer, attracting bees,…  More Info

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Begonia 'Double Flowered Mixed'

…in a fabulous, bright colour range. Begonia 'Double Flowered Mixed' makes the perfect choice for adding colour to your patio containers, hanging baskets and window boxes. The weatherproof blooms continue all the way through the summer, right up to the first frosts. Height…  More Info

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Agapanthus 'Ever Sapphire'

A profusion of deep blue flowers form large, rounded heads that appear early in the season. Flowering from late May, Agapanthus ?Ever Sapphire? comes from recent breeding, offering a repeat flowering African Blue Lily which will enchant you throughout the summer.  More Info

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Miscanthus sinensis 'Gracillimus'

…will be an asset. It really comes into its own after a long hot summer, when the flower spikes are superb, with gorgeous, copper-coloured feathery plumes on tall stems above arches of grassy foliage. A clump-forming hardy perennial, it is low-maintenance and easy to…  More Info

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Agapanthus 'Northern Star'

…'Northern Star' variety of Agapanthus is the answer to your prayers! Not only does it produce an abundance of deep blue flower umbels in mid to late summer, but it is among the toughest plants of its kind. This hardy Agapanthus cultivar has attractive strap-shaped leaves and…  More Info

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String of Hearts (House Plant)

…stems. The leaves are silvery, with contrasting green variegation and purple-pink undersides. You may even spot some small, tubular flowers in summer, although they are not particularly showy. With a naturally cascading habit, it makes a pretty display for an indoor hanging…  More Info

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Clematis napaulensis

…a sheltered position and needs very little maintenance. Grow it through a deciduous shrub or alongside another climber to cover its bare stems in summer. Height: 3m (118) or more, depending on growing conditions and maturity. Spread: 1.5m (59). Pruning group: 1. Supplied in…  More Info

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Clematis 'Pink Fantasy'

…very easy to care for and rewards with soft pink flowers which appear in mid to late summer. The flowers have darker pink stripes, or 'bars' and lovely cream and magenta anthers. This hardy climbing perennial has a neat, compact habit and it is therefore highly…  More Info

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Gerbera 'Sweet Love'

…into the greenhouse as winter approached. New breeding has changed all that - Gerbera ?Sweet love? will happily survive the winter outdoors! Planted in a sheltered position, this cheery barberton daisy will produce a non-stop supply of daisy blooms, carried on upright stems…  More Info

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Clematis 'Guernsey Cream'

…yellow stamens and a pale green stripe. This hardy perennial looks wonderful when climbing up a trellis or support, backed by dark green foliage for maximum visual effect. Flowering from May through to July, then again later in the summer, this is a climber that has…  More Info

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Allium Duo Collection

perennials, at the front of borders or in patio containers where they will attract bees and other pollinating insects. Height: 60cm (24). Spread: 10cm (4). Supplied as bulbs. Collection comprises:* Allium 'Violet Beauty' - Globes of violet-purple flowers up to 10cm (4)…  More Info

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Allium Collection

…them among herbaceous perennials, at the front of borders or in patio containers where they will attract bees and other pollinating insects. Supplied as bulbs. Collection comprises:* Allium aflatunese - with globes of mauve-purple flowers up to 10cm (4) across in early   More Info

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