Giant hogweed

Dangerous - giant hogweed can cause serious blisters and burns

'Dangerous' giant hogweed warning: Map shows where it grows in the county Jon Peake

The interactive map showing locations of the weed in Lancashire

Giant hogweed Lancashire: Interactive map shows where it grows in the county Jon Peake

Warnings have been issued over the giant hogweed plant (Photos: Shutterstock)

Parents urged to show kids photos of dangerous giant hogweed plant that causes s... Rhona Shennan