Fully hardy

Phlox paniculata Mixed produces an uplifting blend of scented summer flowers in a range of shades, bringing a classic cottage-garden feel to borders and delivering plenty of stems for cutting.

These hardy perennials form upright clumps and typically reach around 1–1.5m tall, carrying dense heads of starry blooms that open over weeks, providing long-lasting colour through mid to late summer.

Plant in full sun or light partial shade in fertile, moisture-retentive, well-drained soil. Phlox appreciates consistent moisture and benefits from a mulched root run to help prevent stress in hot weather.

Water during dry spells and deadhead to encourage further blooms. Improve airflow by spacing plants well, and cut stems back to the base in late autumn after flowering has finished.

Ideal for mixed borders and wildlife-friendly gardens, phlox pairs beautifully with grasses and daisies, and the sweetly scented flowers are also loved by pollinators throughout the summer.

Echinacea 'Green Twister' is a distinctive coneflower with lime-green petals flushed lilac-pink toward the centre, giving each bloom a fresh, two-tone look that draws the eye through summer.

It forms a sturdy clump with upright stems and prominent central cones, making it excellent for wildlife-friendly borders, prairie-style planting and cut flowers.

Plant in full sun or light shade in well-drained soil, avoiding sites that remain wet in winter. Once established, it is notably tolerant of heat and short dry spells.

Deadhead to prolong flowering or leave some seedheads standing for autumn structure and birds, then cut back old stems once growth finishes.

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.

Echinops 'Blue Glow' produces metallic blue globe-shaped flower heads on sturdy stems, bringing strong form and cool colour to sunny borders from high summer onward.

The rounded blooms contrast beautifully with looser planting styles and are excellent for pollinators, while the stems also dry well for lasting arrangements.

Plant in full sun in well-drained soil, including poorer or drier ground where many softer perennials might struggle. Good drainage is especially important in winter.

Water while establishing, but once settled the plant is notably drought tolerant. Remove spent blooms if preferred or leave seedheads standing for structure.

Liatris spicata is a striking perennial for sunny borders, producing upright flower spikes that add height and rhythm to planting schemes, prairie-style gardens, and cutting patches in late summer.

With narrow, grass-like foliage and bottlebrush blooms in purplish-pink tones, it forms neat clumps that mix easily with grasses and daisies, bringing strong vertical accents without looking heavy.

Plant corms in full sun in light to moderately fertile soil that drains well yet stays reliably moist in summer. Avoid waterlogged winter ground, which can reduce vigour and flowering.

Water during dry spells while growth is active, and keep weeds down so stems develop strongly. Deadhead to extend the display, then cut stems back to the ground in winter once foliage has faded.

Superb for pollinator-friendly borders and long-lasting cut flowers, liatris brings colour and structure when many earlier perennials are finishing, helping to carry the garden through to autumn.

Anemone hupehensis ‘Prinz Heinrich’ is a Japanese anemone that brings deep rose‑pink, semi‑double flowers to the garden from late summer into autumn. The blooms float above divided green foliage on wiry stems, adding movement to borders. The narrow, overlapping petals give a refined, airy finish.

Plant it in full sun or partial shade in soil that stays evenly moist but drains well. It’s especially useful for brightening the edge of woodland planting or mixed borders when many summer perennials are winding down. In hotter positions, a little afternoon shade helps flowers stay fresh.

Over time it forms a clump and can slowly spread, so give it space and avoid moving it once established. It pairs well with ornamental grasses, asters and late‑flowering salvias for a long season of interest. Plant in groups if you’d like a more natural drift over time.

Water during dry spells for better flowering, and add a mulch of compost in spring to support healthy growth. Stems can be lightly supported in exposed spots, but they usually weave naturally through neighbours. Avoid winter waterlogging, but don’t let the soil bake dry in summer.

Cut back in late autumn, or leave stems for winter texture and tidy in spring. A reliable choice for late colour with a soft, romantic look. Once established, Japanese anemones can flower reliably for years.

Geranium × oxonianum ‘Wargrave Pink’ is a hardy geranium that produces a steady flow of soft salmon‑pink blooms over a long season. The flowers sit above clumps of divided green foliage, making it an excellent, reliable plant for borders, path edges and relaxed ground cover.

It grows happily in full sun or partial shade and copes with many garden soils, as long as the ground isn’t waterlogged. Use it at the front of borders, underplanting roses and shrubs, or weaving between taller perennials to soften edges and fill gaps with colour.

Plant in spring or early autumn, water well to settle in, and add a mulch of compost to conserve moisture and feed the soil. Deadhead regularly to prolong flowering, and lightly trim back after a flush to encourage fresh growth and more blooms later on.

The pink flowers are especially effective with blues and purples, silvery foliage and white accents. It’s also a helpful plant for pollinators, and its spreading habit helps suppress weeds once it has knitted together into a dense, low mound.

You’ll receive one plant in the stated grade, dispatched in season for planting. Give it a little room and occasional water in dry spells, and it will quickly form an easy, repeatable patch of colour that returns year after year with minimal attention.

Anemone × hybrida 'Rotkäppchen' brings deep rose-pink, semi-double flowers 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.

Paeonia 'Coral Charm' is a renowned early peony with large semi-double blooms that open rich coral-pink and gradually soften through peachy apricot shades as the flowers mature.

The changing colour gives the plant great garden interest, while the strong stems and substantial blooms make it a favourite for both borders and cutting.

Plant in fertile, well-drained soil in full sun or light shade, setting the eyes just below soil level and avoiding deep planting, which can reduce flowering.

Water while the plant establishes, mulch annually around the crown and allow foliage to die back naturally in autumn for the healthiest long-term clump.

Hosta 'Blue Mouse Ears' is a charming miniature hosta grown chiefly for its rounded, blue-grey leaves, which form a neat, dense clump ideal for shady containers, front-of-border positions and small-space planting.

In summer it carries short stems of lavender flowers above the foliage, adding a soft seasonal lift without distracting from the plant's tidy, compact form.

Plant in partial shade in humus-rich soil that stays evenly moist but drains well, and protect young shoots from slugs while the plant establishes.

Water during dry spells, especially in pots, and remove old leaves in late winter or early spring before the new foliage emerges.

Hosta ‘Frances Williams’ is a much-loved perennial for shade, combining bold, puckered leaves with attractive variegation that brightens borders, woodland edges, and containers throughout the growing season.

The broad, heart-shaped foliage forms a generous clump and provides strong ground cover, while pale lilac summer flowers rise above the leaves on tall stems, adding a softer, seasonal highlight.

Plant in partial shade in fertile, moist but well-drained soil. A sheltered position helps prevent leaf scorch, and consistent moisture supports the best leaf colour and overall plant performance.

Water well in dry weather, mulch in spring to retain moisture, and remove old foliage once it dies back. Slug protection is helpful in spring, and clumps can be divided every few years to rejuvenate plants.

Perfect for shade borders and underplanting, this hosta also works beautifully in large pots and brings a calm, architectural feel to planting designs where flowers are secondary to foliage impact.

Brunnera ‘Jack Frost’ is a shade-loving perennial prized for its shimmering, silver-patterned leaves and delicate forget-me-not style blue flowers that appear in spring, lifting woodland borders and shady pots.

Forming a tidy clump, it reaches around 30–50cm in height and gradually spreads to create a generous patch of foliage. It’s a brilliant, low-effort plant for brightening darker corners all season long.

Plant in light to partial shade in moist but well-drained soil enriched with organic matter. It copes with a wide range of soil types, but appreciates consistent moisture during the growing season.

Water during dry spells, especially in the first year, and mulch in spring to keep roots cool and soil moisture steady. Remove old leaves as new growth appears to keep clumps looking fresh.

Ideal for woodland planting, shady borders and large containers, ‘Jack Frost’ pairs beautifully with hellebores, epimediums and spring bulbs, and is also a great ground-cover plant in dappled shade.