I've tried and I've tried and I've tried some more... to figure out how to align multiple objects within an object in Tinkercad with thirds and quarters, etc... but the only options that seem to be available are all the way left, all the way right, or center.

Rather than spend hours trying to get the holes perfectly aligned, I did my best to align them visually.

There might be some options in the program for this but I can't seem to find them and am a pretty slow learner with certain things lol.

The alignment is by no means perfect but the plants won't notice :D

It might irritate some perfectionists out there, but I don't know what to tell them. I prefer perfect alignment but don't prefer losing my sanity over software that just doesn't seem to have the features :D

Thanks for your support and engagement my friend.