You are making the mistake of assuming the Hebrew word "yom" means a 24 hour long day. It does not always mean so. It can refer to an indefinite period of time. Even in English "day" doesn't always refer to a 24 hour long period of time. For example, I can say, "In my day we sat around the TV and watched shows as a family. Check out definition #2:
day
dā/
noun
1.a period of twenty-four hours as a unit of time, reckoned from one midnight to the next, corresponding to a rotation of the earth on its axis.
synonyms: a twenty-four-hour period,
twenty-four hours
"I stayed for a day"
2.
a particular period of the past; an era.
"the laws were very strict in those days"
synonyms:
period, time, age, era, generation
"the leading architect of the day"
Thus, there is no problem with trees growing from the ground, which is exactly what Genesis 1 states.
No, if I were to bring up a problem, I would mention that plants are not created until after Adam per Genesis 2. And it also explicitly states that they grow from the ground, rather than are created in adult form.