Abstract: Lawn edging comprises a segmented elongate member (11) in which segments (11A) are joined in one of its two states by plastic hinges (21) and by thinned regions or cut-outs (23), (24) of base (12) and of arcuate wall member (13). The edging is rigid in that form and can be used to edge a straight boundary between an artificial grass area and another landscape feature. Removal of cut-outs (23, 24) from the connection region between two segments disapplies the flexibility restraint they impose. The segments concerned can then be displaced one relative to the other by articulation at the hinge (21) to accommodate non-linearity such as commonly found in such boundaries. One or more than one connection region can be treated in this way depending on need.