The growing tip of a cascade bonsai reaches below the base of a container. The trunk has a natural taper and gives the impression of the forces of nature pulling against the forces of gravity.
Branches appear to be seeking the light.
The winding main trunk is reminiscent of a stream meandering down the side of a mountain. The trunk which is tapered, grows down below the container and gives the impression of the tree being forced down by the forces of gravity. The tree trunk usually also twists as if to emulate a meandering stream with elegant alternating branches protruding from it. All that is required to create this style is a tall, narrow pot which will enhance the style and accommodate the cascade and a species of plant that will willingly adopt this style if trained. Emphasis should also be kept on keeping the branches uniform and horizontal to the almost directly vertical trunk.