Hydroponics is a process of plantation usually without using soil. Even though it sounds impossible to grow plants without using soil, it is an effective method of gardening. In this method, the gardeners grow the plants in a balanced mixture of nutrients and water. If you can follow the system successfully, you would be able to go gardening all year long.
A few factors play key roles in this process. You would have to pay attention to the light, air circulation and the quality of the water you want to use for gardening.