Hydroponic gardening has become a go-to for indoor gardeners in recent years. It involves growing plants in water, allowing ...

Q. How do you aerate hydroponics? Most systems come with built-in aeration via a pump, so additional aeration is not needed. Q. Do I need to test the pH of my nutrient solution? No. Nutrient ...

The best hydroponic systems let you grow herbs and plants year-round without soil. We tested each top system for 6 weeks to a ...