With the introduction of commercial hydroponics and other soilless methods of farming, indoor gardening has gained lots of traction. If the weather is mild enough you can even consider outdoor gardening with hydroponics for an entire year, albeit with good management practices and appropriate crop selection. Remember, both indoor and outdoor hydroponic gardening have their benefits and limitations. But, the one thing that stands out is the fact that outdoor hydroponic farming is cost-effective in comparison to indoor hydroponic farming. The other thing is that indoor hydroponic farming though expensive gives more control to the farmers over growing condition. This ultimately ensures faster and better growth.