Protect your plants from drying out by reminding yourself to water them with Wormie the Water Sensor. The Wormie Worm is made of a specially coated terra cotta that absorbs water. When your plant is adequately watered Wormies color will be dark. As your plant starts to dry out so will Wormie and his color will lighten telling you it is time to water.
So, Wormie Worm tell you the true about your plant and soil humidity I think 2 seconds and I can tell you: you don’t need that! Why? Because if you have eyes than you can see the soil humidity. Easy.