Summary

Farms are a source of delicious food for Bubbs.

As Bubbs are natural transmuters, they can gain sustainance from many different sources other than conventional food. That being said if a human were to eat a slurry of health supplements as opposed to regular food, they wouldn't be too happy. Nutritious food, to add is also the most energy rich substance they can ingest. By having a variety of delicious food in their diet, Bubbs are a lot happier.

Tactics

Once the Walls have been plopped down, build some farms immediately to get your economy started.

The morale boost granted by farms have diminishing returns, so keeping maybe 3 - 8 depending on space should suffice.

Trivia

The farm was added quite late in development, alongside the Market.