Pruning younger timber for strong layout, putting them up for an extended, natural and organic lifestyles with fewer future maintenance demands.
https://pr.capitalpress.com/article/JandJ-Treewackers-Issues-Summer-Tree-Service-Safety-Advisory/6a46e87a955bea00027f64c9
Pruning younger bushes for mighty structure, putting them up for a long, fit life with fewer long term preservation wants.