Herbaceous plants (in botanical use frequently simply herbs) are plants that have no persistent woody stem above ground. The term is mainly applied to perennials, but in botany it may also refer to annuals or biennials, and include both forbs and graminoids.

Annual herbaceous plants die completely at the end of the growing season or when they have flowered and fruited, and they then grow again from seed.

Herbaceous perennial and biennial plants may have stems that die at the end of the growing season, but parts of the plant survive under or close to the ground from season to season.

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Acanthus mollis

Acanthus are one of the greatest garden plants! They bear enormous deeply lobed leaves, from which tall flower spikes clothed in white flowers, on pink stems, emerge in late summer. The flowers can be used in fresh and dried arrangements.

Acanthus spinosus

Acanthus are one of the greatest garden plants! They bear enormous deeply lobed leaves, from which tall flower spikes clothed in white flowers, on pink stems, emerge in late summer. The flowers can be used in fresh and dried arrangements.

Achillea filipendulina ā€˜Cloth Of Goldā€™

Achilleas come in a beautiful range of colours. 'Cloth of Gold' produces amazingly bright, golden-yellow flower heads. They are the perfect plant to attract pollinators to an area!

Aconitum ‘Bressingham Spire’

Aconiutm are perfect plants for adding colour and dimension to a garden due to its amazing flower colour and structural integrity.

Aconitum Ɨ cammarum ‘Bicolor’

Aconiutm are perfect plants for adding colour and dimension to a garden due to its amazing flower colour and structural integrity.

Aconitum Pyramidalis

Aconiutm are perfect plants for adding colour and dimension to a garden due to its amazing flower colour and structural integrity.

Agapanthus ā€˜Northern Starā€™

Agapanthus, also known as 'African Lillies' are clump-forming perennials which are a stunning addition to any garden! Its tall flowers are stunning at the back of a herbaceous border.

Campanula lactiflora Loddon Anna

Frothy great heads of pale mauve bell shaped flowers on show in the summer months. Upright habit, but would benefit from staking. Good for herbaceous border. Height 120 cm. Spread 30 cm.

Crocosmia Lucifer

The dense iris-like foliage will be topped by the hottest Montbretia flowers. A fiery paprika-red, this small flowering variety is one of the hardiest around. Height up to 100 cm. Spread 60 cm.

Dierama pulcherrimum

The funnel shaped flower bells are pale pink. They appear on arching stems well, above the foliage, in summer. Height 100 cm. Spread 40 cm.

Dierama pulcherrimum ‘Album’

A truly elegant addition to any garden. Narrow evergreen grass-like leaves form a clump, which is graced with tall arching stems resembling fishing rods - as it's name suggests. Nodding, bell-shaped bright white or slightly pink flowers dangle delicately from mid-late Summer. Height 100 cm. Spread 60 cm. Garden plant for flowerbed in well-drained soil in full sun. Prefers a sheltered spot. Good in beds, borders, cottage or coastal gardens. Also suitable in gravel/courtyard gardens or on banks/slopes.

Dierama pulcherrimum ‘Dark Cerise’

A truly elegant addition to any garden. Narrow evergreen grass-like leaves form a clump, which is graced with tall arching stems resembling fishing rods - as it's name suggests. Nodding, bell-shaped, deep and dark purple flowers dangle delicately from mid-late Summer. Height 100 cm. Spread 60 cm. Position in well-drained soil in full sun. Prefers a sheltered spot. Good in beds, borders, cottage or coastal gardens. Also suitable in gravel/courtyard gardens or on banks/slopes.

Echinops bann. Blue Globe

Often grown as an architectural plant for its shapely leaves, the dark blue flowerheads in summer will attract many butterflies and bees to your border, Height 100 cm. Spread 45 cm.

Eryngium giganteum

Large prickly silver-grey flowers from June to August. Marbled heart shaped foliage. Great for dried flower arrangements. Height 120cm.

Hosta Empress Wu

This is a royal plant! Impressive height and big, bold, green foliage. If positioned in a moist spot it will thrive. Big lavender flowers to match. Height 120 cm. Spread 150 cm

Hosta sieb. Frances Williams

The large heart-shaped leaves are blue-green at the centre with golden-green margins. Off-white flowers in middle to late summer. Height 70 cm. Spread 100 cm.

Kirengeshoma palmata

The soft yellow shuttlecock flowers are placed on arching stems and appear in Autumn. Plant is also valued for its foliage. Height 120 cm. Spread 60 cm.

Knautia mac Melton Pastels

Glorious pincushion flowers, in soft hues like lilac, white, purple and mauve. Plant at the back of a border and it will flower all summer, attracting wildlife. Height 120 cm. Spread 50 cm

Kniphofia ‘Flamenco’

This Red Hot Poker forms a large clump of strap-like green leaves. Short sturdy stems bear torch or poker like red-orange flower buds which open out to yellow, creating a wonderful two toned effect. An impressive feature plant for the garden. Garden plant for flowerbed in well-drained soil in full sun. Good in beds, borders, coastal or gravel gardens. Also good used for solitary planting. Height and spread (approx) - 100cm x 80cm.

Kniphofia caulescens

The robust rosettes of blue foliage are evergreen. They will be topped by fat spikes of coral-red to pale yellow flowers on stout stems. Good structural plant! Height 120 cm. Spread 70 cm.

Kniphofia Royal Castle

Tall and bold pokers in shades of red and orange will stand proudly in your garden in summer. Best situated at the back of the border in full sun. Height 120 cm. Spread 60 cm.

Kniphofia Wols Red Seedling

Tall, narrow red spikes will brighten up the border in the summer. Good structural plant to add to a border or cottage type garden. Height 120 cm. Spread 60 cm.

Ligularia dent. Othello

A plant of substance for the back of the border or along waterside! Prefers a moist condition, where it will show its flat, orange flowerheads in big clusters in summer. Height 100 cm. Spread 90 cm.

Linaria pupurea Canon Went

Purple Toad flax. An upright, clump forming perennial. Erect stems of grey-green foliage. Slender spikes of pink flowers in Summer and early Autumn. Height 100cm. Spread 50cm.

Meconopsis betonicifolia

With its big strikingly blue flowers which resemble those of Poppies, this is an unusual garden plant. Needs cool, sheltered position and rich soil. Height 100 cm. Spread 45cm.

Penstemon Osprey

Height 110 cm. White flowers with pink edge from July till October. Evergreen.

Perovskia atriplicifolia ‘Blue Steel’

Deeply divided, aromatic silvery foliage with a bushy habit. Strong silver stems carry large panicles of small violet-blue flowers appearing in sprays. Provides wonderful colour and fragrance in the late Summer and Autumn garden. Highly attractive to bees and pollinators. Garden plant for flowerbed in well-drained soil in full sun. Will also grow in poor dry or gravely soils and is drought tolerant. Height and spread (approx) - 120cm x 100cm.

Phygelius rec Devils Tears

Evergreen. Deep red-pink flowers turning back towards the stem with orange red lobes and yellow throats. Height 100cm.

Rodgersia Herkules

Perennial with Chestnut like leaves. Cream flowering panicles from June-August. Height 120 cm. Plant in moist, free-draining soil in sun or partial shade.

Salvia Amistad

Bushy upright perennial garden sage. Aromatic bright green leaves. Almost black buds open to reveal large vibrant, rich purple tubular flowers from early summer to first frosts. Bees adore this one! Height 120cm. Spread 50cm.

Thalictrum d Hewitts Dbl

Elegant, clump-forming. Height 100 cm. Large panicles of nodding double lilac flowers from mid to late Summer.

Verbena off. Bampton

Verbena Bampton, also known as Bampton Garden Verbena or simply Bampton, is a flowering plant in the family Verbenaceae. It

Watsonia Apricot Queen

Apricot trumpet shaped flowers in July-August. Height 100 cm. Sunny position, free-draining soil. Evergreen.

Watsonia Pale Violet

Pale violet trumpet shaped flowers in July-August. Height 100 cm. Sunny Position, free-draining soil. Evergreen.

Watsonia Red

Red trumpet shaped flowers in July-August. Height 100 cm. Sunny position free-draining soil.

Watsonia Royal Salmon

Salmon flower-spikes in July-August. Height 100 cm. Sunny position, free-draining soil. Evergreen. Strain discovered in Royal Oak, Co, Kildare.