Herbaceous Perennials

Herbaceous Perennials

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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Agapanthus Double Diamond

Dwarf variety of Agapanthus with small heads of pretty double white flowers from July to September. ..

Agapanthus Gletsjer White

Funnel shaped white flowers in Summer which are tinged blue at the edges. Height 100cm...

Agapanthus or. Blue Umbrella

A very architecural plant for your garden, one that will look well in any herbaceous border. Small b..

Agapanthus Polar Ice

Clusters of a clear bright white flower forms a loose big ball shape that will add to any herbaceous..

Agapanthus White Umbrella

Robust plant with trumpet shaped white flowers in July and August. Narrow strap-like leaves. Height ..

Agastache Blue Boa

Thick and showy spikes of long deep violet-blue flowers in late Summer & Autumn. Bright green fo..

Agastache Blue Fortune

Violet-blue flowers from July-September. Height 75cm. Sunny position, free-draining soil...

Agastache hyb. Black Adder

Tiny violet-blue flowers arranged on a tall black spire resembling a bottlebrush. Long lasting flowe..

Agastache Kudos Coral

Forms a low bushy mound bearing upright spikes of coral pink flowers June to September. Needs very g..

Alcea r. Spring Celebrities Crimson

Compact strain of the old fashioned favourite. Bushy plants and sturdy stems with a showy display of..

Alcea r. Spring Celebrities Purple

Compact strain of the old fashioned favourite. Bushy plants and sturdy stems with a showy display of..

Alcea r. Spring Celebrities White

Compact strain of the old fashioned favourite. Bushy plants and sturdy stems with a showy display of..

Alchemilla mollis Thriller

The soft green leaves of this plant will hold on to the last raindrops and these will sparkle like d..

Allium caeruleum

Round ball shaped clusters of tiny deep blue flowers in early Summer. Height 70cm...

Allium cristophii

After the leaves have withered the very, very large violet flowers will be clearly visible as big co..