Absentee Plant Parent

It was like plant parent day on my Google reader a week ago. First Sasha and her agave, then Kate and her herbs. So let me introduce to you my own plant baby, a snake plant I got at the Korean equivalent of a dollar store.

Her name is Lacey (I guess, I did kind of name her but haven't taken to referring to her by name) and she's not really doing too well.

I have no idea how much I need to water her. I thought snake plants didn't need much watering at all, so I fed her once every two weeks. Is it too much or too little? Does she need a spot with more sunlight? I may have to (tearfully and respectfully) dispose of Lacey and start again with another plant baby from the dollar store.