Thanks. Does there seem to be enough roots if left untouched?Brent has an article on this - https://www.evergreengardenworks.com/leafsize.htm#:~:text=Multiple defoliation will result in,a long enough growing season. - Seems that it can be defoliated to reduce leaf size.
Like maples and probably most other species, growth is strongest in spring so early shoots have longer internodes and larger leaves. Mid season cut back is great to get more compact shoots. Sometimes spring shoots have a short internode at the base so we can cut back to one leaf but often spring shoots have a long internode first. Don't hesitate to cut back to the base to get rid of those long sections.I noticed on mine that after a hard cut back and full defoliation mid-season the second push is about 1/2 the size and smaller of their regular leaf size.
You may be surprised. I find that growth is stronger after repot/root prune as there's more root tips and better soil. Because we think that shouldn't happen it sometimes takes years until we actually finally recognize what's really happening.I also have to repot/bag mine this year, so that may also help reduce the leaf and internode size until the tree re-establish itself.
Yes, I do notice this in pots, but inside the RootPouch bags the tree is pushing new tips almost constantly once the roots reach the fiber. I have noticed that they do slow down a bit until this happens, then they start growing like crazy. I can tell when the pouch has "filled" to the point where fat roots start to develop because the growth slows down a bit, that's when I take them out to do root work, this liquidambar reached that point mid spring last year, too late to do root work so it is very "pot (bag) bound".You may be surprised. I find that growth is stronger after repot/root prune as there's more root tips and better soil. Because we think that shouldn't happen it sometimes takes years until we actually finally recognize what's really happening.
You say my tree looks young. Because of the bark? The diameter is 3+", but I guess in the field 1 can reach that diameter in just a few years?I noticed on mine that after a hard cut back and full defoliation mid-season the second push is about 1/2 the size and smaller of their regular leaf size. I also have to repot/bag mine this year, so that may also help reduce the leaf and internode size until the tree re-establish itself.
That one you posted seems like a VERY young tree. The one I have is 4 years old, this will be it's 5th season and it already developed bark.
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yes.Because of the bark?