Understand your plants like never before with the greensens Smart Houseplant Sensors. As the green thumb you never had, these clever little sensors slide right into the plant pot. Looking just like a stylish plant tag, each greensens Sensor has three parameters to measure. These include soil moisture, ambient temperature, and light conditions. If any of your plants aren’t doing their best, the greensens app will instantly notify you on your smartphone. The app goes into detail, telling you exactly what your plants need to thrive. The sensors connect to the app via a WLAN USB hub that plugs into any permanently powered USB port. You can also access the information and details from anywhere in the world. Impressively, you can connect up to 10 greensens Sensors to a single hub. Finally, the solar-powered sensors never run out of battery.