GreenFinger is a novel sensor technology, which electronically measures the humidity of your plant soil. A little flashing light makes you aware if the plant needs watering.


Plants are often watered incorrectly, receiving water either too often or not often enough. Both cases impede the plant’s growth or can even cause the plant to die. Variations in temperature also change the amount of water a plant needs.

GreenFinger accounts for temperature as well as humidity of the soil. This way you can be sure that GreenFinger alerts you to exactly when your plant needs water.