Bistorta affinis 'Superba'
East Indian knotweed 'Superba' (syn. Persicaria affinis 'Superba')
'Superba' is a vigorous, mat-forming semi-evergreen perennial whose leaves create a carpet-like effect beneath the pink flowers, which...
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'Superba' is a vigorous, mat-forming semi-evergreen perennial whose leaves create a carpet-like effect beneath the pink flowers, which...
Standard £5.99
Named Day £10.99
Full sun / light shade
Average
Moderately fertile, moist, well-drained soil
Fully hardy