Well-behaved, Persicaria amplexicaulis ‘Alba’ is an upright, clump-forming perennial boasting narrow spires densely packed with small, bell-shaped, white flowers held on long, graceful wands over a long season. Blooming from midsummer to fall, they rise well above the foliage mound of large, oval, pointed, mid-green leaves.

Persicaria amplexicaulis ‘Alba’ is a well-behaved, upright perennial that forms dense clumps. It features elegant, narrow spires adorned with small, bell-shaped white flowers. Blooming from midsummer to fall, these beautiful blooms rise gracefully above the foliage of …

Persicaria amplexicaulis 'Alba' is an upright, clump-forming perennial, producing large, oval, pointed leaves, topped with narrow subtle spires of white flowers. Suitable for the middle of a flower border that wants quite a wild, natural feel.

An upright, clump-forming perennial to about 1.6m tall, producing large, oval, pointed leaves, topped with narrow spires of small, bell-shaped, white flowers from midsummer to early autumn. Suitable for the middle of a flower border

Persicaria amplexicaulis 'Alba' (Bistort, Bistorta amplexicaulis 'Alba') Slender spikes of tiny, white flowers are carried on long stems above a thick mound of large leaves.

'Alba' is qn upright clump-forming perennial, producing large oval-pointed leaves, topped with narrow spires of small bell-shaped white flowers from mid-summer to autumn. Works well with grasses. It forms a handsome, upright clump and is happyon most soils in full sun or light shade.

Persicaria amplexicaulis ‘Alba’ is one of those plants that has really surprised us by how much we like it. It comes from a fairly robust genus where elegance is not usually the order of the day, but it really is a thing of great refinement. In habit it is fairly …

The Persicaria amplexicaulis alba, also known as bistort, smartweed or Polygonum, is a floriferous perennial that produces numerous spikes from July to September, measuring 7 to 10 cm (3 to 4in) in length, composed of white bell-shaped flowers. The flowering is continuous throughout the summer.

This clump-forming, vigorous perennial has handsome foliage and quickly makes excellent groundcover in sun or partial shade. Plant it in bold swathes to add vertical interest in the border right through to mid-autumn, and give it plenty of space. Persicaria does not like dry soil, so performs best in a bog garden or beside a pond.

Masses of single, soft tangerine flowers with gently scalloped petals dance on fuzzy stems above hairy, mid green basal leaves. One of the longest flowering perennials at the nursery, it performs ....