sentence: Some hedges are very old.
sentences_before: A 'hedge' or 'hedgerow' is a row of shrubs or trees. They are very close together.
sentences_after: Hedges can be used to separate fields. There are several plants that are used commonly in hedges. In many places a hedge cannot be taller than a certain number of feet.
concept_name: hedge
headings: Hedge
categories: Trees