To Purpleinopp: It is in plastic pot.
To Tarev: I grow mine indoors since we live in an apartment building, I usually place him near our window sill then sometimes I put him inside on top of our fridge. I re pot him yesterday and I don't saw roots as big as like yours in the photo, I saw tiny ones on my plant. I separated them in three and now I just need to wait if they will thrive. Does spider plants hate air conditioning? I also followed the advice that I should water them only every two weeks or wait until the soil is dry, my first spider plant died because of over watering, I got so excited and water it everyday until I saw it turned brown at its base, but fortunately I saved a little bit of the plant and now he's having new leaves sprouting :-)
