GREEN THUMB ON A STICK

 

Thirsty Light is a small metal stick that looks like an oven thermometer. You stick it in the soil of a potted plant, and a green LED light blinks rapidly if the plant is thirsty. Our little bonsai forest was very thirsty. After we watered it, weThirsty Light stuck the Thirsty Light in again and, sure enough, the light did not blink. Happy bonsai forest.

This little made-in-China gizmo costs $10 from ThirstyLight.com, or probably any hardware or plant store you walk into. We are about to lose our black thumb.


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