Sustee Medium

Senses water at root level, no dirty fingers & damaged roots trying to gauge moist soil by feel - Prevent withering, so your healthy houseplants can clean indoor air to keep you healthy!
Leave the device in the pot to continuously monitor soil humidity and show you when to water - Each stick will last for approximately 6-9 months
Allows for replacement cores to be inserted - No batteries - Environmentally friendly - Creates little waste
Sustee collaborated with Tokyo University of Agriculture to improve the design and function of each stick
Sustee size M (0.4 x 0.3 x 7.1") is best for pots 4.7 to 7 inches in diameter.

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