Removing a stem on a multi-stemmed Cordyline australis

Netherlands

I have a large (~15ft) and healthy Cordyline australis growing in my front garden with 3 main stems of equal size and height. I would like to remove one of the stems in order to thin out the overall canopy of the tree, which is becoming very thick and large (and allow some more light to come into the upstairs of my house!). Does anyone have any tips for me on how to do this and avoid damaging the tree? Thanks!

On plant Cordyline australis

8 Jul, 2014

Answers

Bamboo

For one thing, this procedure should be carried out in late May, at a pinch the first week of June, not now, really. Removing a limb will inevitably force new growth which may well not have time to harden off properly before it gets chilly and winter sets in, making the whole plant vulnerable to frost damage.

When you do it, saw off the limb as close to the main trunk as possible, without damaging the rest of the trunk - if you can't get too close, then make sure the cut is angled downwards so that rain can run off. You may find new growth sprouts in that area again, or appears at the base of the tree or anywhere up the main trunk, but remove any new sprouts you don't want whilst they're small.

8 Jul, 2014

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