https://camvalleyforum.uk/pennywort-remerges-in-fen-ditton/
Sep 21, 2025 - A few days ago, a local resident alerted us to an outgrowth of the invasive weed, Floating Pennywort in the ditch from Fen Ditton to the main river. With...
fen dittoncam valleypennywortforum