For achieving compact, heavy growth in multi-stem plants, where should the pruning occur?

Pruning multi-stem plants 6-12 inches above ground level is effective for promoting compact and heavy growth. This height encourages the development of new shoots from the cut areas, fostering a bushier appearance by stimulating lateral growth. When you prune at this level, you remove older, potentially weaker growth, allowing the plant to redirect its energy into producing vigorous new shoots. This method also helps in maintaining a desirable shape and size while giving the plant a fuller, denser look.

Pruning at the top of the stems would not be as effective in achieving compact growth, since it does not encourage the necessary lateral branching and can lead to a more elongated growth habit. Pruning at the base of the plant can remove valuable growth points that could contribute to the density of the plant, while pruning within 3 inches from the ground may not give enough length for new growth to emerge effectively, which could result in an inadequate recovery and less desirable plant structure.