Never really sure when your plant is thirsty? Let this moisture meter eliminate your guesswork.

To prevent over or under watering, simply stick the moisture meter into soil, and it will tell you when it's time to give plants water.

Product Details:

• Compatible with potting mix, barkdust, peat moss, and semi-hydroponic setups
• Researched and tested by the Tokyo University of Agriculture
• Recommended for 5-10" wide pot diameters