About 90 metres of hedging has been planted as part of wider habitat improvements at Paddle UK's Toll Paddock site on the River Wye.
Hawthorn, Blackthorn, Hazel, Field Maple, Dog Rose and Crab Apple were among the native species planted.
These reflected the existing native hedgerows in the area.
Toll Paddock, Hoarwithy, is located alongside the banks of the River Wye, Herefordshire.
The site lies within Wye Valley Area of Outstanding Natural Beauty and is designated a Special Area of Conservation.
Volunteers from local canoe clubs, Paddle UK members, the local fishing club and residents from the village, helped plant 400 whips on a damp day.
Volunteer Nigel said: “With nature under such threat at this time I'm pleased to do my small bit to help it and improve our natural environment.”
Simon, another volunteer, said: “Having committed myself to planting ten thousand trees in my retirement, it was a bonus to add 121 to my spreadsheet after our day at Hoarwithy.”
Chantelle Grundy Access and Environment Lead said: “A huge thank you to the volunteers who gave up their time to plant the new hedgerow on our land, in the village of Hoarwithy.
“The whole group worked really hard whilst having much fun, to complete the task, ahead of the thunderstorm which was rolling in.
“We are all really looking forward to seeing the hedgerow mature and become a haven for wildlife as part of the wider flood plain meadow habitat improvements at Toll Paddock.”
The volunteers were joined at lunch by Rory Johnson from Herefordshire Meadows.
He shared details of the meadow plants which would be sown and highlighted the importance of floodplain meadows for both habitat and carbon storage.
Further volunteer days will take place at Toll Paddock, including surveying opportunities, planting the willow whips and sowing the wildflower seed later this year.
Paddle UK have been awarded Farming in Protected Landscapes funding to improve the habitat at our land in Hoarwithy.