I usually trim once in the spring removing the old as the new emerge. Usually 5-6" is about when I cut them during summer. I grow them in the same mix as my trees, mostly pumice and turface.
I usually trim once in the spring removing the old as the new emerge. Usually 5-6" is about when I cut them during summer. I grow them in the same mix as my trees, mostly pumice and turface.
here you can see new fronds emerging where I removed an old frond. The frond to the right is about ready to be removed. It's about 6" now and won't get much bigger in this pot.