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Persicaria affinis, 1 pack

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Persicaria affinis, 1 pack

Persicaria affinis - Knotweed

A lush, mat‑forming perennial, Persicaria affinis creates a carpet of narrow, dark green leaves that glow with bronze‑red tones in autumn. From midsummer it sends up numerous bottle‑brush spikes of pale pink that deepen to rose‑pink and stay in place well into winter, offering long seasonal interest. Ideal for edging, rock gardens, or under shrubs, it’s both low‑maintenance and elegant, self‑spreading gently without becoming invasive. Native to the Himalayas, this hardy plant adapts beautifully to Canadian gardens, thriving in sun to part‑shade with moist, well‑drained soil.

  • 1 Bare Root
  • Long blooming season
  • Semi‑evergreen foliage
  • Forms dense weed‑suppressing mat

  • Deer and rabbit resistant

Specifications Details
Colour Pale pink → rose‑pink flowers, green foliage turning bronze‑red
Hardiness Zone 5 - 8
Plant Height ~10–15 cm (4–6″) to foliage with 20–30 cm flower stems
Plant Width ~45–60 cm (18–24″) spread
Sun Requirements Full sun to part shade
Fragrant Not specified
Deer Resistant Yes 
Plant Timing Plant in spring through early summer for best establishment
Bloom Timing Mid‑summer into autumn (July → Oct)
Plant Depth Top of the root ball is level with the soil surface
Plant Spacing Space approx. 30–45 cm (12–18″) apart to form good groundcover in one season
$2.56

Original: $7.32

-65%
Persicaria affinis, 1 pack—

$7.32

$2.56

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Description

Persicaria affinis - Knotweed

A lush, mat‑forming perennial, Persicaria affinis creates a carpet of narrow, dark green leaves that glow with bronze‑red tones in autumn. From midsummer it sends up numerous bottle‑brush spikes of pale pink that deepen to rose‑pink and stay in place well into winter, offering long seasonal interest. Ideal for edging, rock gardens, or under shrubs, it’s both low‑maintenance and elegant, self‑spreading gently without becoming invasive. Native to the Himalayas, this hardy plant adapts beautifully to Canadian gardens, thriving in sun to part‑shade with moist, well‑drained soil.

  • 1 Bare Root
  • Long blooming season
  • Semi‑evergreen foliage
  • Forms dense weed‑suppressing mat

  • Deer and rabbit resistant

Specifications Details
Colour Pale pink → rose‑pink flowers, green foliage turning bronze‑red
Hardiness Zone 5 - 8
Plant Height ~10–15 cm (4–6″) to foliage with 20–30 cm flower stems
Plant Width ~45–60 cm (18–24″) spread
Sun Requirements Full sun to part shade
Fragrant Not specified
Deer Resistant Yes 
Plant Timing Plant in spring through early summer for best establishment
Bloom Timing Mid‑summer into autumn (July → Oct)
Plant Depth Top of the root ball is level with the soil surface
Plant Spacing Space approx. 30–45 cm (12–18″) apart to form good groundcover in one season