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Persicaria amplexicaulis ‘Alba’
at Digging Dog

Persicaria

Knotweed

Poor Persicaria! Certain weedy, invasive members of the genus have given the rest a bad name, and discouraged gardeners from getting to know these versatile performers. Our garden-worthy selections are happiest in semishade with ample moisture.

Persicaria amplexicaulis ‘Alba’ full sun  partial shade

Legions of slim white fleecy tapers, cresting tall straight stalks, promote cool floral accents for a hot summer day. Enhanced by prominent midribs, wavy margins and cordate bases, the large pointed matte green leaves fashion an attractive upright bushy clump that doesn’t spread and looks classy, especially when coupled with other snowy bloomers such as Astilbe ‘Ellie’ and Aster ‘White Lovely’.

Blooms August – October.

Size: 3-1/2' high x 3' 0" wide. Zone 5/6.

Persicaria amplexicaulis ‘Alba’ (P-1675)
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Other selections in this genus


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“I found Digging Dog in a gardening magazine and am so thrilled I did. I went to their website after reading about them and was so impressed I immediately placed an order ( after checking with Garden Watchdog of course !) My plants were delayed 3 weeks due to the hot weather. Each Monday someone from Digging Dog called, explained the situation and explained the delay. What service!! My plants arrived today happy healthy and good size. I could not be happier and will shop Digging Dog much in the future.”

~F.L. in New Hampshire


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