I've got an alata I've had for five or more years. It's getting pretty "leggy".... The last time I gave it a 'haircut' to trim out some brown vegetation, some of the vines had green ends. These were dipped in rooting hormone powder, promptly planted and grew just fine.

So, when is the best time to create more? Going into 'winter' in the greenhouse or coming out in the spring? Or maybe some other time....

Cheers