Knotweeds 'Atrosanguinea' (Persicaria amplexicaulis 'Atrosanguinea')

Knotweeds 'Atrosanguinea'

Also known as: Bistorts 'Atrosanguinea'

Knotweeds 'Atrosanguinea', which is sometimes also known as Mountain Fleece or red bistort, is a type of knotweed bred for its long red flowers which give it it’s ‘bloody’ name. It is hardy and robust, and useful for providing both color and bulk to beds or as a perennial border.

Scientific classification

Pinks, cacti, and allies

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Perennial

Lifespan

Herb

Plant Type

Green

Leaf Color

Red

Flower Color

Deciduous

Leaf type

5 - 35 ℃

Ideal Temperature

Care Guide for Knotweeds 'Atrosanguinea'

Every week

Water

Full sun

Sunlight

5 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Pruning: Pruning knotweeds 'Atrosanguinea' from early to late spring promotes dense growth and extends blooming. Remove dead or damaged stems and trim uneven growth for shape. This routine helps manage its spread, ensuring a healthy, attractive appearance and preventing invasiveness.

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