Last but not least, it’s unrealistic to expect to achieve simply spectacular results with your very first attempt to grow cannabis indoors. In fact, it is considerably more likely that you will either fail entirely, or come up with the kinds of results you are not exactly proud of. Nevertheless, it’s all part of the learning process and there are certain mistakes you simply have to make, in order to learn from them and move on. As such, one of the most important things you are going to need plenty of in order to successfully grow cannabis indoors is patience.