Kratkey hydroponics is a way to grow food inside with the roots growing in water and nutrients instead of dirt. I grow mine inside of half gallon mason jars and quart jars. Checkout this episode to learn more about it. Fertilizer blend from Amazon: MASTERBLEND 4-18-38 Complete... https://www.amazon.com/dp/B072F2BL9D?ref=ppx_pop_mob_ap_share