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Thirsty Light – Turn your Black thumb Green

on July 19, 2009 8:00 pm


The Thirsty Light is a digital moisture meter that takes the guess work out of watering your plants. It’s a metal probe with a leave shaped module at one end, that houses an LED. Stick the Thirsty Light in a potted plant and when the LED blinks, you know it’s time to water your plant. It can’t get much easier than that.


  1. 1

    Very nice. My usual method is waiting until they look like they’re about to die, then rushing round with the water and flooding the carpet.
    This is a nice solution, but a bit pricey.

  2. 2 says:

    Does it only work with water, or also with other, er, liquids like beer?

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