I've seen many guides [1] but I was curious how practical it is to actually pull off. The long-term (maybe overly-ambitious) goal is to automate this process with watering and lighting.
[1] * https://www.homedepot.com/c/ai/apartment-gardening-tips/9ba683603be9fa5395fab90115e46ab9
* https://www.thespruce.com/apartment-gardening-for-beginners-4178600
* https://www.sustainablejungle.com/urban-gardens/apartment-gardening/
* etc...
Probably the most cost-effective things to grow are the ever-growing flavoring herbs like coriander, parsley, mint, etc. Those are always better garden-fresh and aren't too bulky. Seasonal stuff is labor-intensive and not as cost-effective.