Hedges are a necessary part of every garden, providing privacy, blocking wind or even buffering noise. But most importantly edges provide structure to your garden. Hedging plants are usually budget friendly especially if you buy them bare-rooted.
An example of using containers to create a typical hedge. Instead of plantings these boxwood straight in the ground, they are higher up to block views, and can be moved if necessary. - Gardening For Life
Artificial boxwood hedges on legs. Replica buxus topiary hedging that is suitable to use as an artificial outdoor hedge.