Is there a limit to how many perfect fruit trees you can have in your town? I have three saplings that won't grow and I've been trying to figure out why for months.
I asked the same question a few months ago and apparently there's no limit. A few reasons why tree won't grow as far as I'm aware is: 1) You can only plant a line of trees/bushes in 12-13, any more than that then the next one will die. 2) You planted it too near to a building or river. 3) There's a dead spot in your town and nothing will grow in that spot.
I'm not sure if #3 is true or if there are more reasons that I forgot to include. Maybe you can provide more details?