Does anybody know anything about ferns?

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So, when I replaced the other chair I had in here with the new recliner I uncovered alot of un used space. I have decided a plant would look great in there, but it has to be something low light. So, I think I will go with a Boston Fern I have a wild one growing here that could be dug up and transplanted, but that would be a heckuva lot of work since the ground is hard here. Plus they recommend using potting soil for ferns and palms which is kind of expensive. I thought I might shop for some low light plants or ferns to see if I could find an affordable one Food Lion has these ferns that look just like Boston ferns for 15 bucks, but they are labeled as Kelly Marchado..?? I can't find any info on those? Do all ferns have the same basic requirements in terms of light, soil etc? I guess I can go back and look at the tag, update found a mahada fern type. I guess tats it.