EasyBloom is a clever USB gadget that measures sunlight, temperature, and other variables to help you figure out what plants will go in the space you’ve got.
How it works: Put the EasyBloom Plant Sensor anywhere, inside or outside, where you want to grow a plant or have a plant you want advice on. The Plant Sensor will measure sunlight, temperature, water drainage and fertilizer (with subscription).
Plug the EasyBloom Plant Sensor Plus into the USB port of your PC or Mac. EasyBloom.com adjusts the raw sensor data with your local growing zones, climate, and hourly weather.
You can buy EasyBloom from amazon for $50.