Koubachi Wi-Fi Plant Sensor Review: Now Anyone Can Be a Master Gardener

What's the opposite of a "green thumb"? You. After flubbing a forest's worth of ficuses and killing countless cacti, it's time to get some help with this whole indoor gardening thing. The Koubachi plant sensor might just get your houseplants through the week. » 10/15/12 2:40pm 10/15/12 2:40pm