bongu habib, ma nistax nemmen li sibt video dwar bonsai mill buganvilla, u minn malta!! xtaqt nibda bonsai minn buganvilla. Nista nuza qtugh minn wahda kbira li ghandna fil gnien? U jekk iva xtissuggerixxi li naghmel. Grazzi hafna!
Yes of course, I will soon put up a video showing the 'plastic bag method' which I have used to root large diameter cuttings of bougainvilleas and olives alike.
It depends on the stage of the tree. At first leave branches to grow widely to thicken them according to their level on the trunk i.e fattest lower down going thinner up the trunk. Then cut back to force back budding and start to form the secondary and tertiary branches, creating the desired ramification. Always do directional pruning i.e. prune to an outward facing bud. Hope this helps.