I would take the opposite perspective - I would think that artisanal/organic gardening, in particular would benefit from automation. Automation will give us the ability to spend significant periods of time on each specific piece of produce, in a way that no human being ever could. In particular, with organic gardening, you can completely eliminate the need for insecticides and pesticides AND not rely on inherently insect/pest resistant produce (which can be innately toxic) by growing in clean rooms.
The key reasons to automate, is it allows us to make this type of food available to masses for fractions of the cost of what it would take for a human to grow it.