Q. My canary palm is getting hit with sprinklers to the point that it’s eating into the trunk. This is damaging to the palm, isn’t it? I talked to my gardener about it but he didn’t seem to think it was much of an issue, doesn’t seem like it can be good for it. If you look from the side you can really see the impact.
A. Yes, it is damaging and it is best if sprinklers don't water the trunk. Keeping the trunk wet can be responsible for diseases to enter the trunk as well as discolor it and cause damage to the trunk. But it is done frequently so I understand why your gardener responded like he did. But, yes, it should be diverted from the trunk.