Sustee

Sustee is the first range of water indicators with pF indicator for your home! Sustee lets you know your plant's root's current ability to absorb water - or the plant's "thirst". This lets you know exactly when your plant needs water. The high quality of Sustee prevents root rot caused by improper watering. 

For the first time ever, a home-grade moisture checker has been equipped with a pF indicator. Tested and researched in cooperation with the Tokyo University of Agriculture and farmers.