Fully hardy

Astilbe ‘Brautschleier’ (also known as ‘Bridal Veil’) produces elegant, creamy-white plumes that float above fresh green foliage, brightening shady borders and moisture-retentive beds in early summer.

A fully hardy, clump-forming perennial, it reaches roughly 50–100cm depending on conditions. The tapering flower spikes create a soft vertical accent and look especially effective planted in groups.

Grow in moist but well-drained or even boggy soil in dappled shade or indirect sun. Astilbes are drought intolerant and can scorch in hot sun, so consistent moisture is the key to success.

Water during dry spells, mulch in spring, and cut back spent stems as needed. Divide established clumps in late winter or early spring to maintain vigour and keep flowering strong.

Perfect for woodland borders, waterside planting and shady containers, ‘Brautschleier’ pairs beautifully with hostas and ferns. The flowers are also useful for cutting and add texture to arrangements.

Astilbe japonica ‘Bonn’ produces soft, feathery plumes of deep pink flowers that bring a light, elegant feel to shady borders, woodland gardens and moisture-retentive containers in early summer.

A compact, clump-forming perennial, it typically reaches around 10–50cm, carrying flowers just above attractive, fern-like foliage. Plant in drifts for a glowing, cloud-like effect through June and July.

Grow in dappled or partial shade in moist, humus-rich soil. Astilbes dislike drying out, so they perform best where the soil stays evenly moist, including near ponds or in consistently watered borders.

Water during dry spells, mulch in spring to conserve moisture, and cut back spent flower stems if you prefer a tidy look. Alternatively, leave seedheads for gentle texture into autumn.

Ideal for shady borders and waterside planting, ‘Bonn’ combines beautifully with hostas, ferns and brunnera. The plumes also make charming stems for cutting or drying.

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.

Geranium sanguineum (bloody cranesbill) is a hardy, spreading perennial that produces vivid magenta-pink flowers with darker veining, creating a jewel-like carpet at the front of borders and in rock gardens.

Staying compact at around 20cm tall, it spreads to form a neat, bushy groundcover that flowers over a long period in summer and often develops attractive autumn colour as the season cools.

Plant in full sun or partial shade in moderately fertile, well-drained soil. It copes with many soil types and is particularly useful where you need low, reliable cover without lots of maintenance.

Water to establish, then only during prolonged drought. A light trim after the first flush can encourage fresh foliage and repeat flowering, and dividing clumps in spring can rejuvenate older plants.

Ideal for edging, underplanting and wildlife gardens, this cranesbill pairs beautifully with roses and grasses, and it provides a long-lasting, pollinator-friendly summer display.

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.

Hemerocallis ‘Hyperion’ produces fragrant, green-yellow, trumpet-shaped flowers that bring bright summer colour to borders and large containers, with a natural, cottage-garden feel.

A deciduous, clump-forming perennial, it reaches around 1m in flower and forms arching strap-like foliage. Each bloom lasts a day, but plants carry many buds so you get a long season of flowers.

Plant in full sun or light partial shade in fertile, moist but well-drained soil. Daylilies are tolerant of a range of soils, including heavier ground, but flowering is best where they receive good light.

Water in dry spells from spring to early summer to support bud formation, and feed in spring for strong growth. Remove spent flower stems after flowering and tidy dead foliage as required.

Perfect for mixed borders, cottage gardens and cut flowers, daylilies are dependable and long-lived. They also divide easily, so established clumps can be split to create new plants.

Echinacea ‘Cheyenne Spirit’ produces a vibrant mix of coneflower blooms in warm summer shades, bringing long-lasting colour and a wildlife-friendly feel to sunny borders and cutting gardens.

Reaching around 60–70cm tall, it forms sturdy stems topped with classic daisy-like flowers with a central cone. It flowers from summer into early autumn and is excellent for bees and butterflies.

Plant in full sun (or light shade) in deep, well-drained soil. Coneflowers dislike winter waterlogging, so avoid very heavy, wet soils or improve drainage with grit and organic matter.

Water to establish, then keep on the drier side once settled. Deadhead to extend flowering, or leave seedheads for structure and birds. Cut stems back in late winter or early spring.

Ideal for prairie-style planting, mixed borders and cut flowers, echinacea pairs beautifully with grasses, kniphofia and late-summer perennials for a long season of interest.

Kniphofia ‘Red Rocket’ produces vivid coral-red flower spikes that light up sunny borders, gravel gardens and prairie-style planting, bringing bold colour and strong vertical shape through late summer.

An herbaceous perennial reaching around 60cm in height (and taller in flower), it forms a clump of strap-like foliage and sends up repeated spikes that open gradually, extending the flowering display into autumn.

Plant in full sun in well-drained soil for best performance. A warm, sheltered position helps the stems stay upright and encourages strong colouring, especially in cooler or windier gardens.

Water to establish, then only during prolonged dry spells. Feed in spring, and remove spent stems to encourage more blooms. Leave foliage over winter for protection, then tidy in spring as growth resumes.

Perfect for hot borders and wildlife-friendly planting, kniphofia pairs beautifully with grasses, echinacea and late-summer perennials, and provides long-lasting cut stems as well.

Hosta ‘Big Daddy’ is a statement perennial for shade, grown for its huge, blue-grey, heavily puckered leaves that form a dramatic mound in borders and large containers, bringing texture and calm structure all season.

A clump-forming plant, it can reach around 60cm high (and larger in time) with a substantial spread, making it ideal as a focal point in shady beds. In early summer it produces stems of pale, bell-shaped flowers.

Plant in partial shade in moisture-retentive, well-drained soil enriched with organic matter. Hostas prefer cool roots and benefit from shelter from hot afternoon sun to keep foliage looking its best.

Water regularly during dry weather, particularly in pots, and mulch in spring to conserve moisture. Protect new shoots from slugs and snails, and remove spent flower stems for a tidy finish.

Perfect for woodland borders, shady courtyards and container displays, ‘Big Daddy’ pairs beautifully with ferns, brunnera and hellebores, and provides bold foliage contrast alongside finer-textured plants.

Helleborus orientalis, commonly known as the Lenten rose, brings gentle colour to the garden when little else is flowering. Its nodding, cup‑shaped blooms open in soft pink shades from late winter into early spring, hovering above handsome, leathery green foliage.

This clump‑forming perennial grows to around 45cm tall and wide, making it easy to tuck into borders, underplant shrubs, or feature in large pots near a doorway. The flowers are long‑lasting and look lovely with early bulbs, grasses and spring woodland plants.

Plant in fertile, humus‑rich soil that stays moist but drains freely. A spot in partial shade is ideal, though it will also cope with some sun in cooler areas. Choose a sheltered position and mulch in autumn to keep the roots comfortable through winter.

Set plants at the same depth they were growing in the pot, water in well, and keep evenly moist while they establish. In late winter, tidy away tired leaves to show off the flowers and reduce leaf‑spot problems. Feed with a balanced fertiliser in spring.

Because hellebores flower early, they can provide nectar and pollen for emerging bees when other sources are scarce. Once established they’re low‑fuss, returning each year with reliable winter‑into‑spring interest and a fresh flush of foliage as temperatures rise.

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.

Nerine bowdenii produces shimmering, wavy-petalled pink flowers in autumn, bringing late-season sparkle to borders and containers when many summer flowers are fading. Its wavy-petalled blooms sit on strong stems and are excellent for cutting.

Reaching an established height of around 45–60 cm, nerines flower in autumn and prefer warmth and sun to set buds well. They are a superb choice for gravel gardens and south-facing borders where drainage is sharp.

Plant bulbs in late summer in a sunny, sheltered position with well-drained soil. Set bulbs about 10cm apart; in milder areas leave the neck showing, while colder sites benefit from slightly deeper planting for frost protection.

Water lightly until growth is established, then keep on the drier side during summer dormancy. Feed in spring to support foliage growth, and remove spent flowerheads if you want a tidy finish.

Perfect for pots and sunny borders, nerines pair beautifully with ornamental grasses and autumn perennials. Once settled, they can increase into impressive clumps with very little attention.

Triteleia 'Queen Fabiola' produces clusters of starry purple flowers held above grassy foliage, forming airy clusters that add colour and movement in late spring and early summer. The flowers sit above grassy leaves and are especially effective in drifts or planted through perennials.

Reaching an established height of around 40–45 cm, triteleia is compact enough for pots but tall enough to show well in borders. It flowers over several weeks, and the stems are also excellent for cutting.

Plant bulbs in autumn in a sunny, well-drained position, around 8cm deep. Light, sandy soil is ideal, but any free-draining border works well; avoid heavy winter wet where bulbs can rot.

Water after planting and during dry spells in spring as growth appears. After flowering, allow foliage to die back naturally so the bulb can recharge, and keep the soil on the drier side in summer dormancy.

Perfect for pots, gravel gardens and sunny borders, triteleia pairs beautifully with alliums, grasses and hardy geraniums. Once established, it is drought tolerant and needs very little ongoing maintenance.

Crocosmia masoniorum 'Orange Devil' produces bright orange flowers on upright, arching stems on arching stems, adding movement and bold colour to mid and back borders in late summer. The flowers are loved by pollinators and make strong cut stems too.

Reaching an established height of around 90 cm, crocosmia forms clumps of sword-like foliage and throws up branching sprays of bloom. It’s a reliable perennial that provides colour into early autumn.

Plant corms in spring in full sun or light partial shade, in soil that is fertile and moist but well-drained. A sheltered position helps stems stay upright and extends the flowering display.

Water in dry spells during active growth, and feed in late spring for best flowering. After flowering, remove spent stems if desired, but leave foliage to die back naturally to feed the corms for next year.

Ideal for prairie-style borders, cottage gardens and large containers, crocosmia pairs beautifully with grasses and late-summer perennials.

Crocosmia 'Babylon' produces large orange-red flowers with warm yellow throats on arching stems, adding movement and bold colour to mid and back borders in late summer. The flowers are loved by pollinators and make strong cut stems too.

Reaching an established height of around 80–100 cm, crocosmia forms clumps of sword-like foliage and throws up branching sprays of bloom. It’s a reliable perennial that provides colour right into early autumn.

Plant corms in spring in full sun or light partial shade, in soil that is fertile and moist but well-drained. A sheltered position helps stems stay upright and extends the flowering display.

Water in dry spells during active growth, and feed in late spring for best flowering. After flowering, remove spent stems if desired, but leave foliage to die back naturally to feed the corms for next year.

Ideal for prairie-style borders, cottage gardens and large containers, crocosmia pairs beautifully with grasses and late-summer perennials.

Nerine bowdenii 'Alba' produces wavy-petalled white flowers in autumn, bringing late-season sparkle to borders and containers when many summer flowers are fading. Its wavy-petalled blooms sit above strap-like foliage for a clean, architectural look.

Reaching an established height of around 40–50 cm, nerines flower in autumn and are excellent for cutting. They prefer warmth and sun to set buds well, rewarding you with reliable colour year after year.

Plant bulbs in a sunny, sheltered position in well-drained soil. In colder areas, set bulbs a little deeper for frost protection, and avoid rich, wet ground that can cause rotting.

Water lightly until growth is established, then keep drier during summer dormancy. Feed with a balanced fertiliser in spring and remove spent flowerheads if you want a tidy finish.

Perfect for pots, gravel gardens and sunny borders, nerines add a distinctive late flourish and pair beautifully with grasses and autumn perennials.

Lilium 'Asiatic Mixed' brings a bright mix of hardy Asiatic lilies with bold colour 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 70–100 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.

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.

Lilium 'Oriental Mixed' brings a fragrant mix of oriental lilies in a range of colours 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.

Lilium 'Zambesi' brings large, fragrant white OT hybrid lily 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 120–150 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.

Lilium 'Conca d’Or' brings large yellow blooms from a robust OT hybrid lily 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 120–150 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.

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.

Lilium 'Regale' brings elegant trumpet lilies in white with soft pink tones 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 120–150 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.

Lilium 'Asiatic Double Mix' brings a colourful mix of double, pollen-free Asiatic lily blooms 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 80–100 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.

Anemone nemorosa 'Royal Blue' is a woodland classic, bringing lavender-blue spring flowers to shady corners in early spring. The starry blooms appear in a fresh carpet above finely cut foliage, brightening banks, underplanting and the front of borders when little else is flowering, and they look especially beautiful planted in repeating groups.

Reaching about 10–25cm in flower, wood anemones spread steadily to form natural-looking colonies. They are ideal beneath deciduous trees and shrubs, where they enjoy spring light before the canopy closes, and they naturalise beautifully in woodland-style gardens.

Plant rootstocks in autumn or early spring in humus-rich, moist but well-drained soil. A position in partial shade is ideal, though they will tolerate sun in cool, damp ground. Water after planting and keep soil just moist while new growth establishes.

Once settled, wood anemones are low maintenance. Leave foliage to die back naturally after flowering so plants can recharge for next year. A light mulch of leaf mould or compost in autumn supports healthy colonies and helps retain soil moisture.

Use wood anemones to create spring drifts under shrubs, along pathways and on woodland edges. The flowers are pollinator-friendly and provide early nectar, while the spreading habit helps knit planting together for a soft, natural finish.