Sustee Moisture Meter
Sustee Moisture Meter
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The easiest, and most beautifully designed water meter we've ever used.
Designed and made in Japan, Sustee makes it simple to know when to water your plant. Sustee's window is blue when your plants have enough water and turns white when it's time to water your plants. It's so simple!
Sustee is different from other moisture meters. It detects your plant's ability to absorb water, not how much water is in the soil, so it works in all kinds of soils and plants.
How to Use
1. Insert Sustee into the soil, within a 20 cm radius of your plant.
2. Ensure that it's deep enough so that the surface of the soil is between the two arrows marked on the meter. ▶◀
3. Water your plant generously the first time. This will activate your Sustee and it will turn blue.
4. When Sustee turns white, it's time to water again. Follow the usual watering amount for the plant and the meter will turn blue again.
FAQ
Does SUSTEE work for different types of plants?
Yes, it does! There is a beneficial soil moisture range shared by all plants. It's called "available water capacity", which works as a common denominator for moisture management for all plants, preventing them from root rot and drying up.
Sustee helps you to water the right way to maintain this beneficial moisture range.
How long does it take SUSTEE to change colour after watering?
It depends on the amount of water given and the water retention level. The periods given below are rough guides. With some soils it can take up to an hour. Remember to water generously when you use SUSTEE for the first time.
Size Small: Approx. 3 minutes
Size Medium: Approx. 15 minutes
Size Large: Approx. 25 minutes
Still have questions?
Read the full FAQ on Sustee's website here.
Details
Dimensions
· Small: 10mm W × 8mm D × 120mm H
· Medium: 10mm W × 8mm D × 180mm H
· Large: 10mm W × 8mm D × 255mm H
Origin
Designed and manufactured in Japan

Why choose Frondly?
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See the plants we have.
We regularly take photos of each new batch of plants at our in-house studio to ensure that the plant you receive is nearly identical to the one you see online.
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Living room ready.
Before delivery, we clean and prune your plants so they are ready to be displayed in your home. Cleaner leaves also absorb more sunlight, key for optimal plant health.
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Best growers = best plants.
Healthy, strong plants look the best and are the easiest to care for. We only work with the top local greenhouses in BC to ensure that all of our plants are healthy, beautiful, and pest-free.
Let customers speak for us
from 673 reviewsI LOVE Fondly plant store!!!!! I bought alot of plants the only one didn't died on me was Grace but my cat destroyed x2 of Grace (yes my cat destroyed the second Grace plant along with my dishes). I love the service and delivery is awesome, the politeness and the understanding the helpfulness etc. I am planning to buy more plants but I am trying to figure out where to put them but tape the bottom of the pots? I did wrote a first review its same thing this place is awesome. If only im not bad with plants kinda and my cat isn't bad then the whole pet friendly category plants will be all over my apartment (I am secretly trying to make it happen) the picture is a BEFORE picture before grace destroyed by my cat and the ledge was only temporary.
Schedule is on time and packaged perfectly.
Thank you
I Love my Cinnamon Tree❤️
Khan the Ficus Audrey Bush, XL
Great price, fast shipping. Plant were packaged very well! I really recommend this store
I have got 5 plants including your beautiful pots and I love them all. Making me super happy looking at them! Thank you!
The plants showed up on time and were very healthy, strong plants
Florero the Bromeliad Silver Vase, Medium
Amazing staff, excellent quality plants and great delivery service too!
This is the second time I have ordered plants form Kalvin and am very very happy. The plants were in very good shape, packed very well and arrived within 2 days
Everyone has arrived safely and is doing great at my spot! Having lots of fun ☺️
I was at the store in Aug 15. They were short staffed but the one woman who was doing everything was very kind, patient, and knowledgeable. I always recommend Frondly to all my plant killer friends.
Lovely rubber plant was delivered, free, in a timely manner. Would refer others to the store.
Thank you!
Heard that the shop have to shut down for a few days due to building structure. No doubt have to support Chad coz i always got lovely plants from Frondly. The plants I received always so healthy and packed with sophisticated care.
I recently visited Frondly Plants for the first time, and I was extremely impressed. I don’t know the name of the person who helped me, but she was fantastic. She was warm and pleasant, clearly very knowledgeable, and gave me excellent advice. She also did a wonderful job repotting my Japanese fern into a larger pot.
I was particularly impressed by the quality of the plants throughout the store. Everything looked exceptionally healthy and well cared for, and there were so many beautiful plants that I would have been happy taking almost any one of them home.
My Japanese fern is doing very well in its new pot, and I absolutely love it.
The combination of knowledgeable, friendly service and such high-quality plants made my first visit a terrific experience. I can and will highly recommend Frondly Plants to friends and family looking for beautiful, healthy indoor plants and genuinely excellent service.
I will definitely be back.
Sincerely,
Patrick Blaney
Exercise your green thumb. 👍🏼
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