In article ,
wrote:
Hi,
I'm starting my first attempt at training fruit trees on a long wall,
espalier style. Is 1mm galvanized wire suitable for the training wires?
I'm guessing that galvanized wire probably lasts longer than
non-galvanized, plastic coated wire...

The last is debatable, but no. You really want 2-2.5mm, but 1.6mm
will last quite a long time.


Regards,
Nick Maclaren.