Illia

For me, I find that if the temps are in the 60's, I should rarely water them and pretty much only once ever give them any form of fertilizer, but, they still are very light-hungry. I have the window, but also, as it does rain a LOT here - have a supplementary light or two. I try and keep the temp from 68-76, keeps them growing and happy. Also allows me to water them more often without any problems so far. And yeah, as said, make sure you add a LOT of water when watering them. Make sure it's quite moist all the way down.