Is all Plenty produce grown hydroponically? Elaine October 03, 2018 00:45 Updated Follow Yes! By growing indoors we can give each plant exactly what it needs to thrive and taste the way nature intended. Related articles How is Plenty different than other indoor farming companies? Can I buy Plenty produce online? What retailers sell Plenty produce? Is hydroponic farming sustainable? What is vertical farming? Comments 0 comments Article is closed for comments.