To be absolutely safe, especially for young trees still getting established.

May 04, Create an open framework. When pruning a fig tree, aim to give the fig an open framework and control its size. Cut several of the oldest, woodiest stems down to the base.

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Sawing a thick, old stem from the centre of a fig bushmulching.bar: BBC Gardeners' World Magazine. Jun 06, The last step in how to prune fig trees is to cut back the main branches by one-third to one-quarter. This step in fig tree pruning helps the tree put more energy towards the fruit that will be produced next year, which makes for larger and sweeter fruit. Pruning fig trees the right way can help you to improve your fig crop.