Bistorta officinalis 'Superba'
red bistort 'Superba' ( syn. Persicaria bistorta 'Superba' )
This robust perennial boasts a striking combination of form and function. Its lush, clump-forming habit is adorned with distinctively veined,...
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Plant description
This robust perennial boasts a striking combination of form and function. Its lush, clump-forming habit is adorned with distinctively veined, ovate leaves that taper to fine points, creating an attractive foliar display. The plant's true showstopper, however, is its dense spikes of plump, cyclamen-pink flowers that resemble elegant pokers. These blooms emerge in early summer and continue their captivating performance for many weeks, often lasting well into autumn. Thriving in sunny spots and tolerating dry shade, Bistorta officinalis 'Superba' is equally at home gracing the edges of water features, enhancing smaller garden spaces, or adding depth to the front of mixed borders. Its semi-evergreen nature ensures year-round interest, while its vigorous growth habit promises a stunning, naturalised display when given room to spread.
Eventual height & spread
Flowering period
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Plant features
Position
Full sun / light shade
Rate of growth
Average
Soil
Moderately fertile, moist, well-drained soil
Hardiness
Fully hardy
How to care for Bistorta officinalis Superba:
Incorporate a generous amount of composted organic matter or well-rotted manure into the backfill during planting. Once established, lift and divide congested clumps in spring or autumn. Cut back after it has finished flowering, or wait until late winter or early spring. Apply a mulch of composted organic matter every year.
Please note:
This perennial dies back to below ground level each year in autumn, then fresh new growth appears again in spring.
GOES WELL WITH
Water garden
Who can resist the allure of water in the garden? The gentle gurgle of a running stream creates a sense of calm and tranquillity, while a simple pond makes a focal point with magnetic appeal. You can create lush and natural-looking planting to show off th
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