Black Sustee Moisture Meter - NEW limited edition colour

Limited Edition Black Colour Way

Transform your plant care routine with the Limited Edition Black Colour Way Sustee—a simple, elegant solution for thriving, vibrant plants. Say goodbye to guesswork and dry, wilted leaves. With Sustee, plant care becomes effortless. Just insert it into your soil and let it do the work—no batteries, no confusion.

The magic lies in its colour-changing indicator: serene white means your plant needs watering, while refreshing blue signals it’s perfectly hydrated. Sustee takes the stress out of plant parenting, giving you instant clarity and helping your plants flourish. Your green friends will thank you!

The Truth About Watering Plants: It’s Not Just About the Species

You’ve probably heard that every plant needs its own unique watering schedule—but that’s just a myth. Factors like temperature, humidity, seasons, and a plant’s growth stage play a much bigger role in determining when to water. The environment, not the plant type, holds the key to proper hydration.

Optimal Moisture Levels: The Secret to Healthy Plants

All plants thrive within a specific soil moisture range called the “available water capacity.” This range prevents common problems like root rot or dehydration, ensuring your plants get just the right amount of water. Sustee simplifies this process, helping you maintain the perfect moisture balance with ease.

The Science Behind Sustee: Understanding Moisture with the pF Value

The ideal soil moisture level is measured using a scientific metric known as the pF value (short for "potential force"), used widely in agriculture and by professional growers. This value reflects the soil’s ability to retain water. For most plants, the optimal range falls between a pF value of 1.7 and 2.3.

Sustee is thoughtfully designed to take the guesswork out of watering. As soil dries, the device transitions from blue to white, starting at a pF value of around 2.0—right in the middle of the ideal range—and turning completely white at 2.3, signaling the perfect moment to water. With Sustee, precision watering is finally effortless, no matter the plant or environment.

Elevate your plant care with Sustee, and enjoy the peace of mind that comes with healthy, happy plants.

Please note: If you live in New Zealand and would like to purchase a Sustee or refills enter here