I ve been very successfully cultivating for decades and I ve always just placed my seeds, be it 1 or 100, in between 2 folded sheets of tissue which I ve made wet with tap water. Unlike traditional soil-based methods, hydroponics provides a controlled environment where nutrients are readily available to the plants. Should you go the indoor route, with a proper set up you will be able to produce cannabis in 3-4 months.  Source: <a href="https://elc.edu/about/our-client-list/" / rel="nofollow">https://elc.edu/about/our-client-list/</a>