Alien Profile

Location:

Just about anywhere including driveways, gardens, roads, ditches, creeks

Status:

At Large in British Columbia

Description:

  • Hollow, bamboo-like stems
  • Distinct red coloured segments along the stems
  • Small white flowers
  • Large green leaves
  • Grows to 3 meters tall

Wanted for:

Extensive damage to private and public property and wreaking havoc on the environment

Notes:

Spreads by roots, seeds and plant fragments.

Early Growth KnotweedMedium Growth Knotweed Full Growth Knotweed Flowering Knotweed