Himalayan bistort (Bistorta affinis)

Himalayan bistort

The himalayan bistort provides effective ground cover and helps prevent erosion. This evergreen perennial produces pale pink flowers during the summer that transition to deep red over time. Since its native range is very high-elevation, this is a good choice for gardens in mountainous areas. Plus, himalayan bistort can spread organically without completely overtaking the landscape.

Scientific classification

Species

Himalayan bistort (Bistorta affinis)

Pinks, cacti, and allies

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Perennial

Lifespan

Herb

Plant Type

25 cm

Plant Height

75 cm

Spread

Red, Green, Bronze

Leaf Color

Red, Pink, Brown

Flower Color

Deciduous

Leaf type

Cultivars

There are several recognized cultivars of Himalayan bistort, including the following common varieties :

Knotweeds 'Donald L owndes'Knotweeds 'Superba'Knotweeds 'Darjeeling Red'

Care Guide for Himalayan bistort

Every week

Water

Full sun

Sunlight

0 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Originating from mountainous regions, himalayan bistort prefers moderate moisture and can endure short dry spells. It thrives with consistent weekly watering, reflecting its alpine climate. This herbaceous perennial flourishes outdoors, benefiting from natural rainfall, particularly during its active growth season linked to water availability.

Pruning: Himalayan bistort has dense growth with pink flower spikes. Prune in early to late spring to encourage healthy growth, remove dead stems, and tidy the plant. Regular pruning maintains shape, prevents overcrowding, and promotes recovery during the growing season for optimal flourishing.

Repotting: Ensure himalayan bistort has excellent drainage in pots to promote healthy growth and prevent root rot. Choose containers with drainage holes and use well-draining soil for optimal results.

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