Summer Flowering Clearance

Anemone × hybrida ‘September Charm’ is an RHS Award of Garden Merit Japanese anemone with softly cupped, rose‑pink flowers that open from late summer into autumn. It’s a gentle, luminous colour that lifts borders as the seasons change. Petals are slightly deeper pink on the reverse, so the flowers keep their colour as they sway.

Grow in full sun or partial shade in moderately fertile soil that stays moist but well‑drained. It’s ideal for the middle of a mixed border, where its wiry stems can rise through nearby plants without looking heavy. A spot with morning sun and a little later shade often keeps foliage at its best.

‘September Charm’ forms clumps and can spread once happy, making it useful for naturalistic planting and larger drifts. The flowers are also lovely in simple vase arrangements, especially with seed heads and grasses. It’s excellent with sedums, rudbeckias and grasses for a long‑season display.

Mulch in spring, water in dry weather, and avoid waterlogging in winter. Once established it’s resilient and will come back year after year with minimal fuss. If the clump expands too far, divide in spring and replant sections where you want them.

Cut stems back after flowering, or leave them standing for winter interest and tidy in spring. A pollinator‑friendly perennial for extending the season. It’s an easy way to keep borders looking fresh into autumn.

Dahlia 'Downham Royal' brings deep magenta ball blooms with rich purple-red tones to summer borders and cutting gardens, with bold flowerheads held on sturdy stems. Whether planted in drifts or dotted through mixed beds, the blooms add instant impact and keep coming through the warm months.

Once established, this clump-forming dahlia typically reaches 90 cm, producing plenty of long stems for cutting. Regular picking and deadheading encourages a steady succession of flowers from midsummer into autumn.

Start tubers in a frost-free place in spring, or plant outside once the risk of frost has passed. Choose a sunny, sheltered spot in fertile, humus-rich, well-drained soil, and enrich the planting area with compost for best results.

Water during dry spells, especially while buds form, and feed every two to three weeks through the flowering period. Taller plants benefit from discreet staking, and removing faded blooms keeps the plant productive and tidy.

Perfect for borders, patio pots and cutting gardens, dahlias are also pollinator-friendly in single-flowered forms. Lift and store the tubers after the first frosts in colder areas to enjoy an even better display the following year.

Begonia 'Fimbriata Pink' produces deep pink, frilled flowers with a softly ruffled finish, bringing rich colour and a soft, petal-packed look to summer containers and sheltered borders from early summer onwards.

Forming a upright, leafy clump, this tuberous begonia typically reaches an established height of around 30–50 cm in a single season, with repeat-flowering stems that keep the display fresh when you remove faded blooms.

Start tubers in a frost-free place in spring, then plant outside once all risk of frost has passed. Choose humus-rich, well-drained soil and a sheltered spot with bright shade or gentle morning sun, as strong midday sun can scorch leaves and flowers.

Water carefully until growth is established, then keep the compost evenly moist (never waterlogged). Feed every two to three weeks through the growing season for stronger flowering, and protect plants from heavy rain and wind to prevent damage to the blooms.

Ideal for patio pots, window boxes and shaded beds, these begonias provide long-lasting colour and are easy to overwinter: lift the tubers after the first frost, dry them off, and store in a cool, frost-free place until spring.

Dahlia 'Almand’s Joy' brings giant dinnerplate flowers in soft purple and white shades to summer borders and cutting gardens, with bold flowerheads held on sturdy stems. Whether planted in drifts or dotted through mixed beds, the blooms add instant impact and keep coming through the warm months.

Once established, this clump-forming dahlia typically reaches 1 m, producing plenty of long stems for cutting. Regular picking and deadheading encourages a steady succession of flowers from midsummer into autumn.

Start tubers in a frost-free place in spring, or plant outside once the risk of frost has passed. Choose a sunny, sheltered spot in fertile, humus-rich, well-drained soil, and enrich the planting area with compost for best results.

Water during dry spells, especially while buds form, and feed every two to three weeks through the flowering period. Taller plants benefit from discreet staking, and removing faded blooms keeps the plant productive and tidy.

Perfect for borders, patio pots and cutting gardens, dahlias are also pollinator-friendly in single-flowered forms. Lift and store the tubers after the first frosts in colder areas to enjoy an even better display the following year.

Anemone × hybrida 'Whirlwind' brings semi-double to double white blooms with a yellow centre to late-summer borders, opening on slender stems above handsome, deep green foliage. The saucer-like blooms hover gracefully and keep the garden going just as many perennials begin to fade, adding movement and light to mixed planting schemes.

Typically reaching around 75–100cm once established, Japanese anemones form clump-forming plants that spread gently by suckers over time. They flower for weeks from late summer into autumn and are excellent for weaving through grasses and shrubs, as well as for cutting when stems are harvested in bud.

Plant in full sun or partial shade in moderately fertile, moist but well-drained soil. Choose a sheltered spot and enrich the planting area with compost to help retain moisture. Water well after planting and keep the soil evenly moist while roots establish.

Mulch annually in spring to conserve moisture and feed the soil, and water during prolonged dry spells. Deadhead spent flowers for a tidier display, and cut back stems once the plant has finished in autumn. Divide congested clumps in early spring if you want to control spread or increase stock.

Perfect for naturalistic borders, cottage-style planting and late-season pollinator support, these anemones also make long-lasting cut flowers. Their airy habit pairs beautifully with asters, rudbeckias and ornamental grasses, extending colour and texture into the autumn months.

Dahlia 'Fleurel' is a classic dinnerplate dahlia, producing huge, pristine white blooms that bring drama and clarity to borders, wedding palettes and late-summer arrangements.

The flowers are broad, softly incurved and impressively large, held above a vigorous plant that flowers continuously from midsummer into autumn with regular picking.

Choose a sunny, sheltered spot with fertile soil and good drainage, planting tubers once frost danger has passed and adding support early for the best stem presentation.

Water generously in prolonged dry weather, remove spent blooms to prolong the show, and lift tubers before hard frost in cold areas.

Begonia 'Camelia Mixed' produces large, camellia-like double blooms in a bright mixed palette, bringing rich colour and a soft, petal-packed look to summer containers and sheltered borders from early summer onwards.

Forming a compact, upright mound, this tuberous begonia typically reaches an established height of around 25–40 cm in a single season, with repeat-flowering stems that keep the display fresh when you remove faded blooms.

Start tubers in a frost-free place in spring, then plant outside once all risk of frost has passed. Choose humus-rich, well-drained soil and a sheltered spot with bright shade or gentle morning sun, as strong midday sun can scorch leaves and flowers.

Water carefully until growth is established, then keep the compost evenly moist (never waterlogged). Feed every two to three weeks through the growing season for stronger flowering, and protect plants from heavy rain and wind to prevent damage to the blooms.

Ideal for patio pots, window boxes and shaded beds, these begonias provide long-lasting colour and are easy to overwinter: lift the tubers after the first frost, dry them off, and store in a cool, frost-free place until spring.

Kniphofia ‘Sunningdale Yellow’ produces elegant spikes of warm yellow flowers that fade to orange tones, bringing bold summer colour and vertical structure to sunny borders and gravel gardens.

Growing to around 0.5–1m tall in flower, it forms a clump of strap-like foliage and sends up multiple spikes through summer, making it a reliable performer for long-season impact in hot borders.

Plant in full sun in well-drained soil and choose a warm, sheltered position where winter wet is minimal. Kniphofia performs best where it isn’t shaded and where drainage is sharp in colder months.

Water to establish, then only in prolonged drought. Feed in spring and remove spent flower stems to encourage more blooms; tidy old leaves in spring as new growth appears for a clean finish.

Perfect for prairie-style borders and wildlife gardens, this red-hot poker pairs beautifully with grasses and echinacea, and it is also a strong pollinator plant in mid to late summer.

Dahlia 'Topmix Mixed' brings a compact mix of colours ideal for pots and bedding displays to summer borders and cutting gardens, with bold flowerheads held on sturdy stems. Whether planted in drifts or dotted through mixed beds, the blooms add instant impact and keep coming through the warm months.

Once established, this clump-forming dahlia typically reaches 30–40 cm, producing plenty of long stems for cutting. Regular picking and deadheading encourages a steady succession of flowers from midsummer into autumn.

Start tubers in a frost-free place in spring, or plant outside once the risk of frost has passed. Choose a sunny, sheltered spot in fertile, humus-rich, well-drained soil, and enrich the planting area with compost for best results.

Water during dry spells, especially while buds form, and feed every two to three weeks through the flowering period. Taller plants benefit from discreet staking, and removing faded blooms keeps the plant productive and tidy.

Perfect for borders, patio pots and cutting gardens, dahlias are also pollinator-friendly in single-flowered forms. Lift and store the tubers after the first frosts in colder areas to enjoy an even better display the following year.

Dahlia 'Myama Fubuki' bears large, creamy white dinnerplate flowers that bring a calm, luminous presence to summer and autumn planting while pairing beautifully with almost any colour scheme.

The blooms are generous and softly layered, sitting on strong stems that make the variety equally useful for feature planting and cutting gardens.

Grow in a sunny, sheltered site with rich, free-draining soil, planting once frosts have passed and giving the stems early support as plants begin to bulk up.

Deadhead often for continuous flowering and lift tubers after the first frosts in areas where winter temperatures fall low enough to damage them.

Hosta 'White Feather' is a distinctive foliage perennial whose leaves emerge creamy white in spring before gradually developing green veining and more colour as the season progresses.

The effect is luminous in shady borders and pots, where the bright young foliage helps lift darker planting combinations. Pale lavender flowers appear in summer above the clump.

Plant in partial shade in moisture-retentive but well-drained soil enriched with organic matter. Avoid hot, exposed spots, especially where the white young foliage could scorch.

Water regularly during dry periods and protect emerging shoots from slugs. Mulching each year helps keep the soil cool and fertile while the clump establishes.

Dahlia ‘Playa Blanca’ is a striking white cactus variety that brings texture and brightness to the summer garden. Its name, meaning "White Beach," perfectly describes the clean, fresh look of its spiky, incurved petals that radiate from a tight centre.

The plant is a vigorous grower, producing straight stems that are ideal for cutting. The unique cactus form, with its rolled, quill-like petals, adds a modern, architectural element to floral arrangements and garden beds alike.

Plant in full sun to maintain the snowy whiteness of the blooms, in soil that is rich in organic matter. Good drainage is vital, as dahlia tubers can rot in cold, wet ground.

Support the plant with stakes or netting to keep the stems upright during heavy rains. Deadhead frequently to promote a long flowering window, and lift the tubers in autumn to store them safely away from frost.

A brilliant choice for contemporary garden designs, ‘Playa Blanca’ offers a crisp, sculptural look that contrasts beautifully with soft grasses and broad-leaved foliage plants.

Verbena bonariensis is a much-loved architectural perennial with tall, wiry stems topped by clusters of small lilac-purple flowers that seem to float above surrounding planting from midsummer into autumn.

Its open, airy habit lets it weave beautifully through grasses and herbaceous borders without blocking the view, while the nectar-rich flowers are excellent for bees, butterflies and other pollinating insects.

Plant in full sun in moderately fertile, well-drained soil, choosing a warm position where the stems can rise naturally among neighbouring plants. Avoid sites that stay wet in winter.

Water while plants establish and during long dry spells. Leave stems in place over winter for interest and extra protection, then cut back in spring as new growth begins.

Lilium 'Double Oriental Mix' brings a colourful mix of double-flowered oriental lilies to summer borders and patio pots, with bold, upward-facing blooms that make a striking feature. The flowers are richly coloured and long-lasting, adding instant impact to planting schemes and bouquets alike.

Reaching an established height of around 90–120 cm, these lilies form sturdy stems and glossy green foliage, with multiple buds per stem. They flower reliably in mid to late summer and return each year in the right conditions.

Plant bulbs in spring or autumn in a sunny or lightly shaded position with well-drained, fertile soil. Work in compost and avoid waterlogged sites; lilies prefer moisture during growth but hate sitting in winter wet.

Water during dry spells while shoots develop and as buds form, then reduce once flowering finishes. Feed with a balanced fertiliser in spring and again as buds appear, and remove spent flowers while leaving stems and leaves to die back naturally.

Ideal for borders, containers and cutting gardens, lilies create a dramatic vertical accent and pair beautifully with perennials and grasses. Their strong stems make them excellent cut flowers, and established clumps can be lifted and divided every few years if needed.

Begonia 'Bouton de Rose' (Double) produces rose-like double blooms with pink-red edging that sit above glossy green foliage, bringing instant theatre to shaded patios, doorstep pots and hanging baskets. The blooms are richly textured and long-lasting, making this a go-to choice for summer colour where sun-loving plants struggle.

Tuberous begonias develop compact, bushy growth with plenty of flowers from early summer through to the first frosts. They’re particularly effective in containers, where you can show off the blooms at eye level and keep growth even with regular watering and feeding.

Start tubers indoors in spring or plant outside once frosts have passed. Choose fertile, well-drained soil or a free-draining compost, and position in bright shade or partial shade away from hot afternoon sun and drying winds. Plant the tuber shallowly with the hollow side facing up.

Water carefully until growth is established, then keep the compost evenly moist but never waterlogged. Feed every two weeks during flowering for the best display, and remove spent blooms to encourage continuous performance. Provide shelter from heavy rain and strong winds to protect the flowers.

Perfect for shaded borders, patio displays and hanging baskets, begonias also add late-season impact when paired with ferns, heucheras and foliage plants. Lift and store tubers after the first frost in colder areas, ready to restart next spring.

Begonia 'Fimbriata White' produces crisp white, frilled blooms that look like soft crepe-paper pompoms, bringing rich colour and a soft, petal-packed look to summer containers and sheltered borders from early summer onwards.

Forming a upright, leafy clump, this tuberous begonia typically reaches an established height of around 30–50 cm in a single season, with repeat-flowering stems that keep the display fresh when you remove faded blooms.

Start tubers in a frost-free place in spring, then plant outside once all risk of frost has passed. Choose humus-rich, well-drained soil and a sheltered spot with bright shade or gentle morning sun, as strong midday sun can scorch leaves and flowers.

Water carefully until growth is established, then keep the compost evenly moist (never waterlogged). Feed every two to three weeks through the growing season for stronger flowering, and protect plants from heavy rain and wind to prevent damage to the blooms.

Ideal for patio pots, window boxes and shaded beds, these begonias provide long-lasting colour and are easy to overwinter: lift the tubers after the first frost, dry them off, and store in a cool, frost-free place until spring.

Dahlia 'Purple Explosion' produces bold decorative blooms in deep purple edged white, creating a crisp, high-contrast effect that stands out from a distance and adds drama to summer planting.

The flowers are full and rounded, held above a strong, bushy plant that provides dependable colour from midsummer until frost and plenty of stems for cutting.

Plant in a sunny, sheltered position after the danger of frost has passed, using fertile, well-drained soil and giving the plant support if conditions are windy.

Keep deadheading and watering through dry spells to maintain flowering, then lift and store the tubers once autumn frosts arrive.

Dahlia 'Cactus Mixed' brings a mixed collection of spiky cactus dahlias for bold borders to summer borders and cutting gardens, with bold flowerheads held on sturdy stems. Whether planted in drifts or dotted through mixed beds, the blooms add instant impact and keep coming through the warm months.

Once established, this clump-forming dahlia typically reaches 90–120 cm, producing plenty of long stems for cutting. Regular picking and deadheading encourages a steady succession of flowers from midsummer into autumn.

Start tubers in a frost-free place in spring, or plant outside once the risk of frost has passed. Choose a sunny, sheltered spot in fertile, humus-rich, well-drained soil, and enrich the planting area with compost for best results.

Water during dry spells, especially while buds form, and feed every two to three weeks through the flowering period. Taller plants benefit from discreet staking, and removing faded blooms keeps the plant productive and tidy.

Perfect for borders, patio pots and cutting gardens, dahlias are also pollinator-friendly in single-flowered forms. Lift and store the tubers after the first frosts in colder areas to enjoy an even better display the following year.

Begonia 'Pendula Red' (Double) produces cascading double red blooms that sit above glossy green foliage, bringing instant theatre to shaded patios, doorstep pots and hanging baskets. The blooms are richly textured and long-lasting, making this a go-to choice for summer colour where sun-loving plants struggle.

Tuberous begonias develop compact, bushy growth with plenty of flowers from early summer through to the first frosts. They’re particularly effective in containers, where you can show off the blooms at eye level and keep growth even with regular watering and feeding.

Start tubers indoors in spring or plant outside once frosts have passed. Choose fertile, well-drained soil or a free-draining compost, and position in bright shade or partial shade away from hot afternoon sun and drying winds. Plant the tuber shallowly with the hollow side facing up.

Water carefully until growth is established, then keep the compost evenly moist but never waterlogged. Feed every two weeks during flowering for the best display, and remove spent blooms to encourage continuous performance. Provide shelter from heavy rain and strong winds to protect the flowers.

Perfect for shaded borders, patio displays and hanging baskets, begonias also add late-season impact when paired with ferns, heucheras and foliage plants. Lift and store tubers after the first frost in colder areas, ready to restart next spring.

Lilium 'Roselily Aisha' brings double white, pollen-free roselily blooms to summer borders and patio pots, with bold, outward-facing blooms that make a striking feature. The flowers are long-lasting and eye-catching, adding instant impact to planting schemes and bouquets alike.

Reaching an established height of around 90–120 cm, these lilies form sturdy stems and glossy green foliage, with multiple buds per stem. They flower reliably in mid to late summer and return each year in the right conditions.

Plant bulbs in spring or autumn in a sunny or lightly shaded position with well-drained, fertile soil. Work in compost and avoid waterlogged sites; lilies prefer moisture during growth but hate sitting in winter wet.

Water during dry spells while shoots develop and as buds form, then reduce once flowering finishes. Feed with a balanced fertiliser in spring and again as buds appear, and remove spent flowers while leaving stems and leaves to die back naturally.

Ideal for borders, containers and cutting gardens, lilies create a dramatic vertical accent and pair beautifully with perennials and grasses. Established clumps can be lifted and divided every few years if needed.

Begonia 'Double Red' produces velvety, multi-layered double flowers in rich scarlet red, bringing rich colour and a soft, petal-packed look to summer containers and sheltered borders from early summer onwards.

Forming a compact, upright growth, this tuberous begonia typically reaches an established height of around 30–50 cm in a single season, with repeat-flowering stems that keep the display fresh when you remove faded blooms.

Start tubers in a frost-free place in spring, then plant outside once all risk of frost has passed. Choose humus-rich, well-drained soil and a sheltered spot with bright shade or gentle morning sun, as strong midday sun can scorch leaves and flowers.

Water carefully until growth is established, then keep the compost evenly moist (never waterlogged). Feed every two to three weeks through the growing season for stronger flowering, and protect plants from heavy rain and wind to prevent damage to the blooms.

Ideal for patio pots, window boxes and shaded beds, these begonias provide long-lasting colour and are easy to overwinter: lift the tubers after the first frost, dry them off, and store in a cool, frost-free place until spring.

Begonia 'Picotee White' (White-Red) produces white flowers with a bold red picotee edge that sit above glossy green foliage, bringing instant theatre to shaded patios, doorstep pots and hanging baskets. The blooms are richly textured and long-lasting, making this a go-to choice for summer colour where sun-loving plants struggle.

Tuberous begonias develop compact, bushy growth with plenty of flowers from early summer through to the first frosts. They’re particularly effective in containers, where you can show off the blooms at eye level and keep growth even with regular watering and feeding.

Start tubers indoors in spring or plant outside once frosts have passed. Choose fertile, well-drained soil or a free-draining compost, and position in bright shade or partial shade away from hot afternoon sun and drying winds. Plant the tuber shallowly with the hollow side facing up.

Water carefully until growth is established, then keep the compost evenly moist but never waterlogged. Feed every two weeks during flowering for the best display, and remove spent blooms to encourage continuous performance. Provide shelter from heavy rain and strong winds to protect the flowers.

Perfect for shaded borders, patio displays and hanging baskets, begonias also add late-season impact when paired with ferns, heucheras and foliage plants. Lift and store tubers after the first frost in colder areas, ready to restart next spring.

A high-impact mystery dahlia box for borders, pots and cut flowers.

Each box contains at least £60 worth of plants and bulbs for ?19.99. It is already heavily reduced and is excluded from further discount codes or promotions.

Best for

• Big late-summer colour
• Cut flower patches
• Sunny borders and large containers
• Gardeners who enjoy a surprise mix

What might be inside

• Dinnerplate dahlias
• Cactus and decorative dahlias
• Ball dahlias
• Bedding-style dahlias
• Mixed colours and heights

Contents are selected at packing time from remaining good-quality stock, so every box is a genuine mystery selection. You cannot choose exact varieties, but we pack each box with a useful mix and strong value.

Please note: This is not the right box if you need named varieties or a very specific colour scheme.

Planting guidance

Plant in full sun once conditions are warm, either directly into fertile, free-draining soil or started in pots first. Water well while establishing and support taller stems as they grow.

Dahlia ‘Seduction’ is an alluring decorative variety known for its elegant pink and purple picotee petals. Each bloom features a pale, milky-white base that is delicately edged with deep violet-pink, creating a defined and sophisticated outline.

The plant is robust and floriferous, producing a high volume of medium-sized flowers throughout the season. The distinct colouring of the petals gives the blooms a three-dimensional quality, making them pop against the dark green foliage.

Plant in full sun to partial shade, in soil that has been improved with compost. This variety is excellent for adding detail and intricacy to a border without overwhelming other plants with solid blocks of colour.

Keep the plant well-watered during dry spells and stake if necessary to support the weight of the flowers. Deadhead faithfully to ensure a display that lasts well into autumn, and protect the tubers from frost during winter.

A brilliant choice for romantic cottage gardens, ‘Seduction’ draws the eye with its intricate detailing and pairs beautifully with deep purple flowers like Salvia ‘Caradonna’ or dark-leaved Heucheras.

Begonia 'Double Pink' produces pure pink double blooms that can reach an impressive size, bringing a lush, petal-packed look to shaded patios and summer containers. The blooms are richly textured and long-lasting, creating a solid block of colour where sun-loving plants struggle.

Growing from tubers, this begonia forms compact plants to around around 40cm, flowering continuously from early summer into autumn when kept evenly moist and regularly fed.

Start tubers indoors in spring or plant outside once frosts have passed. Choose fertile, well-drained compost and position in bright shade or partial shade, sheltered from strong wind and hot afternoon sun.

Water lightly until growth is established, then keep compost evenly moist but never waterlogged. Feed every 10–14 days during flowering and remove spent blooms to encourage more flowers.

Ideal for pots, window boxes and shaded borders, begonias can be overwintered easily. Lift tubers after the first frost, dry them off, and store cool and frost-free until spring.