Knotweed (Persicaria virginiana 'Brush Strokes')

Also sold as:
Brushstrokes

General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Partial or Dappled Shade
Partial Shade to Full Shade
Water Preferences: Mesic
Minimum cold hardiness: Zone 4a -34.4 °C (-30 °F) to -31.7 °C (-25 °F)
Maximum recommended zone: Zone 8b
Flowers: Showy
Flower Time: Summer
Late summer or early fall
Underground structures: Rhizome

Photo courtesy of Joy Creek Nursery

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