A picture of a Water pepper

Water pepper

Persicaria hydropiper

Partial Shade
Moderate watering
Tender

H2

RHS hardiness

1°C

Minimum temperature

Expected size

Height
Spread

75cm

Max

60cm

Min

Flowering

  • spring
  • summer
  • autumn
  • winter

Water pepper Overview

An upright rambling annual from Britain.

How to propagate Water pepper

Cuttings

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

Division

Seed

Other uses of Water pepper

Found on sandy banks and wasteland.