These 5 herbs that thrive indoors will make long winters seem shorter, and boring meals much more exciting. Even if you don't have a lot of space indoors, these 5 herbs just don't need much except for sun! So before you begin this, make sure you have a south facing window that will receive 4-5 hours of sun every day, otherwise they may not be too happy! Over the years, we've experimented with different plants and herbs, and finally found that these 5 herbs were simply the ones that thrived best indoors! Like I said, plenty of sun is needed,