Growing a Cork Oak Indoors
So I found some Cork Oak acorns last year and decided to plant them indoors because I'm in zone 7b and didn't think they would do well outside. I have two that germinated over a year ago and yet one is 6.5 in and the other is maybe 4 in. Is this normal? How much growth should I expect? They are indoors in Miracle Grow potting soil. I throw a Miracle Grow stick ever few months.
They are otherwise green and healthy. Its just that the trunk is extremely thin and they aren't growing very quickly. In contrast, I planted an avacado tree at the same time and it's now over 3 ft tall. It gets sun only from the window. I'm having problems finding information online so any information would be appreciated. Thanks