Sustee Aquameter: Set of 5 Small Green Plant Soil Moisture Sensor for Tiny Pots

Overview

The Sustee Aquameter Set of 5 is a leave-in soil moisture sensor pen designed for small pots and compact spaces. Each green sensor stays in the soil, offering continuous readings without the need to remove the device after every check. This versatile set includes five refillable sustee watering sticks and refill cores, delivering a low-maintenance solution for persistent plant monitoring.

How it works

Drop the pen-like sensor into the soil and leave it there for ongoing moisture readings. The color indicator provides a quick, at-a-glance cue: white signals a need for water, while blue shows the plant has been watered. This simple system helps you stay in tune with your plant’s needs without guesswork.

What’s included

• Five refillable sustee watering sticks (green)
• Refillable replacement cores for continued use
• Each stick lasts approximately 6–9 months under typical indoor conditions

Key benefits and use cases

• Continuous, unobtrusive moisture monitoring for small pots and succulents
• Leave-in design that stays in soil for easy, ongoing readings
• Color-coded indicator to guide watering decisions at a glance
• Compact dimensions that fit tight spaces and desk setups

Design and collaboration

Developed with input from the Tokyo University of Agriculture, the Aquameter blends thoughtful ergonomics with practical sensing. The green sticks are compact and unobtrusive, blending with most pot decor while remaining easy to read.

Specs and suitability

• Dimensions: 0.4 x 0.3 x 4.7 inches (small)
• Intended for pot sizes of 2, 2.5, and 3 inches
• Ideal for small succulents and compact houseplants

Why consider Sustee Aquameter

If you want a simple, low-fuss way to monitor soil moisture, the Aquameter offers a practical option. It provides a continuous reading without removal, a color cue for watering cycles, and refillable cores to extend usage. While results depend on plant type and environment, users may find these features helpful for planning watering around small pots and desk-friendly plant setups.