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.

Showing all 35 results

Aster ‘Little Carlow’

Aster are beautiful daisy-like flowers which can be found in an array of different colours. Aster 'Little Carlow' is perfect for adding colour to your garden at the start of the season through to summer.

Astrantia major ‘Florence’

Astrantia are beautiful, clump-forming perennials with attractive glossy foliage. The produce stunning flowers which are surrounded by showy bracts which often provide a splash of colour. Astrantia is also known as 'Hattie's Pincushion' or 'Masterwort'.

Buddleja Buzz Lavender

Dwarf Butterfly Bush. Violet-lilac flower plumes from June till September. Height 60 cm. Plant in a sunny position.

Buddleja Buzz Magenta

Dwarf Butterfly Bush. Purple magenta flower plumes from June till September. Height 60 cm. Plant in a sunny position.

Cirsium riv. ‘Trevor’s Blue Wonder’

Beautiful Ornamental Thistle. Upright clump forming perennial with prickly leaves resembling the foliage of a thistle. Tall, erect stems bear spectacular deep purple thistle-like flowers in mid to late Summer. A magnet for bees and butterflies! Garden plant for flowerbed in moist well-drained or damp soil in full sun. Approximate height and spread- 150cm x 60cm.

Digitalis purp Dalmation Purple

Tall spikes of tubular deep lavender purple flowers up to 150 cm. Very impressive plant, suitable for back of border or a shady spot. Foliage height without flower 60 cm.

Erysimum Bowles Mauve

A bright and fragrant addition to borders or as edging. The grey foliage will carry plenty of fragrant, mauve flowers for months on end. Height 50 cm. Spread 40 cm

Eupatorium mac Atropurpureum

Good strong plant for back of the border. Does not need staking. The large purplish blooms will attract butterflies in mid summer to autumn. Height 180 cm. Spread 60 cm.

Eupatorium purpureum ‘Ruby’

A Eupatorium with a neat and compact growing habit and blooming earlier than other varieties. Bright green foliage forms and upright clump. In late Summer purple red stems bear a profusion of pink-purple flowers. Highly attractive to bees, butterflies and other pollinators. Garden plant for flowerbed in moist, free-draining soil in full sun. Good in beds, borders, wildlife gardens, or great in pots and containers. Height 80 cm. Spread 80 cm.

Geranium Ann Folkard

The vivid magenta flowers with their distinct black veins are starting early and finishing late. The new foliage is golden, changing to apple green. Height 40 cm. Spread 50 cm

Geranium m. Spessart

This plant makes a good groundcover with its scented evergreen foliage, which turns to bronze and red in autumn. Purple pink flowers, fading to white with age. Height 35 cm. Spread 100 cm.

Geranium riv. Russell Prichard

Completely hardy and trust worthy plant. The deep magenta flowers are small but showing all summer long. Good plant for a cottage style garden. Height 30 cm. Spread 90 cm.

Geranium Sweet Heidi

Purple flower with a white eye from May to October. Flowers resting on long runner stems. Attracts bees. Height 40cm.

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

Knautia Thunder and Lightning

Variegated light green & cream foliage forms a low mound. Tall wirey stems topped by purple-red pincushion flowers throughout Summer and into Autumn. Attracts butterflies. Likes a well drained sunny spot. Height 45cm. Spread 50cm.

Liatris sp. Kobold

The deep purple flower spikes in summer will brighten the border. They resemble bottle brushes and make excellent cut flowers. Easy to grow. Height 60 cm. Spread 35 cm.

Limonium Salt Lake

Sea Lavender Purple flowers on short stems in July and August. Attracts bees and butterflies. Height 50cm. Spread 50cm.

Nepeta Six Hill Giant

A traditional garden plant. The grey-green foliage gives off a lemony scent when crushed. It will be covered with masses of lavender flowers, which attract bees. Height up to 60 cm. Spread 50 cm.

Nepeta x. fass. Kit Kat

Dark purple blue flowers from June till September. Sunny position, free-draining soil. Height 40 cm.

Osteospermum Cape Daisy Maseru

Compact and well branched series. Blooms from late Spring to first frosts. Great in containers. Large flowers are a strong dark purple in colour. Full sun. Attracts butterflies. Height 30cm. Spread 30cm.

Penstemon Bodnant

Height 60 cm. Compact growth. Purple flowers from July till October. Evergreen.

Penstemon Polaris Purple

Tubular purple flowers with white throats from June to August. Short stable stems and an upright habit. Great cottage garden plant. Height 45cm. Spread 45cm.

Penstemon Rich Ruby

The densely packed flowerspikes full of rich ruby flowers will give colour for many months. They are trouble free and will attract butterflies and bees in to your garden too. Height 60 cm. Spread 45 cm.

Penstemon Sour Grapes

Vivid grape-purple flowers from July till October. Evergreen. Height 60 cm.

Phlox Famous Light Purple

The Famous series are a compact well branching group of perennial Phlox. Easy to grow and very floriferous - light purple flowers blooming from July to September. Height 50cm.

Phlox Famous Purple

The Famous series are a compact well branching group of perennial Phlox. Easy to grow and very floriferous - lovely purple flowers blooming from July to September. Height 50cm.

Polemonium Lambrook Mauve

Mauve flowers from May-July. Height 60 cm. Sunny position, free-draining soil.

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.

Salvia micr Love and Wishes

Wonderful rich purple-pink flowers blooming all summer long - from June to October. Pale olive-green foliage. Bees and butterflies will love this one in the garden! Height 70cm.

Thalictrum d Hewitts Dbl

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

Thalictrum Splendide

A mass of green foliage with burgundy stems bearing sprays of flowers in mauve-pink shades in mid-late Summer. Height 180 cm.

Verbena bonariensis

This tall plant with its stiff stems provides useful height at the back of a border. The bright lavender purple flat flower clusters appear from June till the first frosts. Height 150 cm. Spread 60 cm.

Verbena bonariensis Lollipop

Compact dwarf Verbena with small clusters of lavender flowers throughout Summer. Suitable for front of border. Good cut flowers and attracts butterflies. Height 60 cm.

Verbena rigida Venosa

Fragrant purple flowers from July to September. Height 50 cm. Suitable for containers. Plant in full sun.

Vinca minor Illuminations

Periwinkle Evergreen, yellow foliage with green edge. Violet flowers from May-September. Ideal trailing plant. Partial shade. Height 10 cm.