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 1–36 of 49 results

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 ‘Blue Umbrella’

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.

Agapanthus ‘Charlotte’

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.

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.

Agastache ‘Blue Fortune’

Agastache are herbaceous perennials which are commonly known as Giant Hyssop. They are perfect for adding colour and vertical dimension to any landscape.

Agastache ā€˜Blue Boaā€™

Agastache are herbaceous perennials which are commonly known as Giant Hyssop. They are perfect for adding colour and vertical dimension to any landscape.

Allium Caeruleum

Alliums are known as 'Ornamental Onions', they are renowned for their striking flower colour, inflorescence and their remarkable flowering height. They are very easily grown and absolutely stunning when planted in drifts.

Alstroemeria Inticancha Indigo

Alstroemeria-Inticancha-Indigo is a type of Peruvian Lily plant that is known for its stunning indigo blue flowers. It is a compact and well-branched variety that typically grows to a height of about 40cm. The flowers are adorned with dark purple-blue petals with yellow throats, creating a striking contrast

Aster ‘Lady in Blue’

Aster are beautiful daisy-like flowers which can be found in an array of different colours. Aster 'Lady in Blue' is perfect for adding colour to your garden at the end of the season when areas need brightening up!

Aster frikartii ‘Monch’

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

Brunnera ‘Jack of Diamonds’ Ā®

A wonderful perennial that will bring sparkle and interest to shady areas. Forms a spreading clump of silver heart-shaped leaves, frosty in appearance. The large leaves carry striking dark green veining. Clusters of small, dainty looking, baby blue 'forget-me-not' flowers in Spring. Attracts pollinators. Garden plant for the flowerbed in moist but well drained soil in full or partial shade. Good in beds, borders, for under-planting, woodland style gardens. Also suitable in large pots or containers. Height & Spread; 40cm x 80cm.

Brunnera Looking Glass

Forms a clump of frosted silver heart-shaped leaves. Bright blue forget-me-not flowers in mid to late Spring. Partial or full shade. Great for woodland gardens. Height 40cm.

Brunnera mac. Hadspen Cream

The irregular creamy white margins will brighten things up in borders or near ponds. The vivid blue forget-me-not flowers from early spring to summer. Height 40 cm. Spread 30 cm.

Brunnera macr. Variegata

The sprays of blue forget-me-not flowers brighten up this cheerful green and cream garden plant in spring and early summer. Height 45 cm. Spread 50 cm.

Brunnera macrophylla

The bright blue sprays of flowers resemble those of forget-me-not and bring the Spring a bit closer. Good mound forming garden plant. Height 45 cm. Spread 40 cm.

Brunnera macrophylla Jack Frost Ā®

A beautiful garden addition with its silver-grey leaves and pronounced dark veins. and suitable for moist conditions. Blue forget-me-not flowers in spring. Height 45 cm. Spread 60 cm.

Campanula Kent Belle

All summer long this border plant provides huge drooping bells on upright stems. They are violet blue in colour and very graceful. Height 75 cm. Spread 45 cm

Campanula pers. coerulea

Produces large showy clusters of a rich purple flowers for the whole summer. These make terrific cutflowers Height 60 cm. Spread 60 cm.

Delphinium Blue Bird p.h.

A well known plant from olden days. Ideally put at the back of a border, where its dark blue flower spikes with their white centres will be spectacular. Needs some support. Height 150 cm. Spread 60 cm.

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.

Geranium Azure Rush

Large light blue flowers with a white eye from May to October. A very good ground cover. Height 40cm.

Geranium himalayense Gravetye

An excellent groundcover plant. The large violet blue flowers have a white centre and a touch of red. Attractive foliage with good autumn colour. Height 30 cm. Spread 60 cm.

Geranium Johnsons Blue

Ideal plant for cottage garden! The plant will be smothered by large blue flowers with darker veins. These pale to pearly grey when maturing. Height 40 cm. Spread 60 cm.

Geranium prat. Mrs Kendall Clark

Its delicate violet blue flowers have lacy white veining, making a lovely show. Flowering in mid summer it is a treasured garden rambler. Height 80 cm. Spread 60 cm

Geranium pratense Midnight Reiter

The true blue flowers combine well with its dark purple foliage in summer. Good for cottage style garden, container or border. Disease resistant plant. Height 30 cm. Spread 25 cm.

Geranium Rozanne

The violet-blue flowers have white centres and appear from late spring to November. Rewarding plant, rich flowering and a strong grower. Height 45 cm. Spread 50 cm.

Iris germanica Gentius

Has a beautiful blue/ purple large flower head. Flowering from early May through to June. Height 80cm.

Iris sibirica Ego

The large rich-blue flowers appear From May to July and will grace any display. Good as cut flower too. Height 70 cm. Spread 30 cm

Lobelia ‘Starship Blue’

A really showy perennial! Bright green ovate leaves form a strong and neat, upright clump of foliage. In late Summer, a wonderful display of deep purple-blue flower spikes are a truly eye-catching addition to any garden or patio. Will attract pollinators. Garden plant for flowerbed in well drained soil in full sun or partial shade. Good in beds, borders, cottage style gardens, also in pots or containers. Height 60 cm. Spread 30 cm.

Lupinus Gallery Blue

A hardy and tough garden plant. A very good and rewarding addition to any garden. Blue flowerspikes all through the summer. Height 60 cm. Spread 40 cm

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.

Meconopsis grandis Lingholm

Blue Poppy. Large sky blue flowers from May - June. Height 100cm.

Nepeta subsessilis

Large blue flowers from June-August. Sunny position, free-draining soil. Height 60 cm.

Nepeta Walkers Low

Aromatic grey-green foliage. Dark lavender-blue flowers come in flushes from early Summer. Will continue to Autumn once deadheaded. Height 60cm. Spread 80cm. Drought tolerant.