A picture of a Pink Headed Persicaria

Pink Headed Persicaria

Persicaria capitata

Also known as

Pink Bobbles, Creeping Knotweed, Pinkhead Smartweed, Japanese Knotweed, Pink-Head Knotweed

Persicaria capitata (Flower) by Ixitixel (CC-BY-SA-3.0)

Full Sun
Moderate watering
Half-hardy

H3

RHS hardiness

-5°C

Minimum temperature

Expected size

Height
Spread

7.000000000000001cm

Max

Min

Flowering

  • spring
  • summer
  • autumn
  • winter

This plant has a strong fragrance

More images of Pink Headed Persicaria

A close up of a Persicaria capitata flower
A photo of Pink Headed Persicaria
A photo of Pink Headed Persicaria
A close up of a pink Persicaria capitata flower and some red leaves
Persicaria capitata, Austin's Ferry, Tasmania, Australia

Pink Headed Persicaria Overview

Persicaria capitata is an evergreen perennial plant from the Polygonaceae family. It has a creeping habit, forming multiple stems that get woody at the base. It roots easily and doesn't typically exceed 15cm in height. It has both ornamental and medical value. Flowers are pink and unpleasantly scented. This plant is commonly known by a range of names including Creeping Knotweed, Pink Headed Persicaria, Pink Bobbles and Japanese Knotweed amongst others. The common name Japanese knotweed is shared with another plant, Reynoutria japonica.

How to propagate Pink Headed Persicaria

Cuttings

Seed or division in autumn or spring, climbers only by semi-ripe cuttings in summer.

Division

Seed

Special features of Pink Headed Persicaria

Ground cover

Attractive flowers

Other uses of Pink Headed Persicaria

Borders

Shade | Area Specific

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African Lily

Agapanthus spp.

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