There are several things that you may find helpful knowing about indoor gardening in terms of their advantages as well as limitations which should put you in a better position to determine whether it would be something that you should be going for. Indoor Gardens are ideal for growing plants and substances that require a controlled environment for optimal growth and hence, they are ideal for certain types of plants and substances only.
So, the first thing that would be important and necessary for you to know about indoor gardening is that they may not be appropriate for all types of plants and substances. So, if you have a substance or a plant in mind that you would like to grow indoors then it would be helpful if you can seek advice from experts to assess its feasibility for indoor growth.
Helpful information on growing plants indoors is available online and that too for free, so you should really not be thinking twice before resorting to the Internet to look for help in growing a certain plant indoors. Follow this URL to learn more about indoor grow sets or specifically about indoor grow tents as these would be necessary for you to be able to grow plants indoors.