No visibility due to be fed

The verges on both sides of the road have grown rapidly and are now dangerously overgrown from Unipart to Garsington. I have seen near misses where traffic was not able to see cyclists due to the verges around the bend in the road. Vehicles travel at speeds vastly exceeding the speed limit and cannot see vehicles, pedestrians or cyclists emerging from Guydens Hamlet or Northfield Farm. There is no vision splay on at Guydens Hamlet from the non-hamlet direction for those exiting the hamlet. Please trim this as a matter of safety urgently. Thank you.