So I saw a comment from
@Wastei earlier about fabric bags and their only benefit being they’re easy to clean up. I was a bit surprised by this comment and decided to dig around and found this:
Are fabric pots as good as plastic, what are the real advantages? Are they cooler, do they prevent circulating roots - find out what science says.
www.gardenmyths.com
So now I’m thinking that plastic pots may actually be pretty beneficial for maintaining microbes since it doesn’t dry out the soil as quickly. If I want extra oxygen, the extra aeration can provide that. Circling roots haven’t been an issue for me before either.
I have to do some more reading but I am pretty intrigued in some of the results posted on that site.