Astrantia Major Claret 2 Litre Pot

Astrantia major 'Claret' – A Rich & Velvety Masterpiece for the Garden

Astrantia major 'Claret' (Masterwort) is a captivating herbaceous perennial celebrated for its deeply saturated, wine-red blooms and refined, pincushion-like form. Whether planted in a shaded border, a romantic cottage garden, or a naturalistic woodland scheme, this versatile perennial brings jewel-toned drama and an irresistible charm that lasts from early summer through to autumn.

Habit & Appearance

Flowers: The blooms of Astrantia 'Claret' are truly distinctive — intricate, star-shaped flowerheads in deep claret-red, each composed of a domed, pincushion centre surrounded by a collar of pointed, richly coloured bracts. Flowers appear from early summer through to early autumn, with deadheading encouraging a prolonged and generous display.

Foliage: Deeply lobed, mid-green leaves form a handsome, compact mound at the base of the plant, providing an attractive contrast to the richly coloured blooms and remaining fresh-looking throughout the growing season.

Seasonal interest: As summer progresses, spent flowerheads develop into papery, decorative seed heads that extend the plant's visual appeal well into autumn. The foliage dies back over winter before returning with renewed vigour the following spring.

Growing Conditions

Position: Astrantia 'Claret' thrives in partial shade, making it an ideal choice for dappled woodland edges, north-facing borders, and spots beneath deciduous trees. It will also tolerate a sunnier position provided the soil remains reliably moist throughout the season.

Soil: Performs best in fertile, humus-rich, moist but well-drained soil. It is adaptable to loam, chalk, or clay soils with a neutral to slightly acidic pH. Incorporating organic matter at planting time will help retain moisture and encourage strong, healthy growth.

Hardiness: Fully hardy across the UK and most of northern Europe, returning dependably each year with little fuss.

Care & Pruning

Deadheading: Remove spent flowerheads regularly throughout summer to encourage continuous blooming and prevent excessive self-seeding. Where self-seeding is welcome, leave a proportion of seed heads to ripen — seedlings may show some variation from the parent plant.

Autumn cut-back: Once flowering has finished and the foliage begins to die back, cut the whole plant down to ground level in late autumn or early winter to keep the clump tidy and promote vigorous regrowth in spring.

Division: Divide established clumps every three to four years in early spring to maintain vigour and prevent the centre of the clump from becoming congested. Divisions establish readily and can be used to extend plantings or share with other gardeners.

Wildlife benefits: The intricate, nectar-rich flowerheads are highly attractive to bees, butterflies, and a wide range of beneficial insects, making Astrantia 'Claret' a valuable addition to any pollinator-friendly garden.

Landscape Uses

Cottage & informal gardens: A natural fit alongside old roses, delphiniums, and campanulas in relaxed, romantic planting schemes.

Shaded & woodland borders: Excels in dappled shade where its rich colouring creates striking contrast against lighter foliage plants such as hostas, ferns, and heucheras.

Cut flower gardens: The long, wiry stems and long-lasting blooms make 'Claret' an excellent cut flower, fresh or dried, adding elegance to arrangements.

Mixed perennial plantings: The deep burgundy tones create a sophisticated foil for softer pastels, pale pinks, and silvers, as well as bold partnerships with ornamental grasses such as Carex or Stipa.

Astrantia major 'Claret' is a truly outstanding garden perennial — effortlessly elegant, long-flowering, and richly coloured, delivering season after season of beauty with the minimum of effort.