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Aquameter, Set of 5, Plant Soil Moisture Sensor (White, Medium)

4.4 (13) Write Review

Free shipping on orders over $29.99

$23.50

$ 11 .99 $11.99

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Dimensions: 7.09 x 0.39 x 0.31 inches (medium) - Intended for pot sizes of 3.5, 4, 5, and 6 - Moisture meter for house plants
The Sustee Aquameter is a leave-in soil moisture sensor pen that can be left in the soil for continuous monitoring, unlike other moisture meters that need to be taken out after each measure - Keep your hands clean by visually monitoring when your plant needs water
Set includes five refillable sustee watering sticks (white) - Award-winning product design and maintenance-free (no battery required) - Made in Japan
Has refillable replacement core - Each stick will last for approximately 6-9 months
This soil aqua meter has plant water indicator that changes color depending on soil type - White indicates plant needs watering; blue indicates it's been watered - Sustee collaborated with Tokyo University of Agriculture to improve the design and function of each stick

Product Description

Extend the life of your beloved houseplants with the SUSTEE Aquameter soil moisture meter for indoor and outdoor plants. SUSTEE is designed and made in Japan and is the perfect addition to various houseplants. It has a slim, minimalist aesthetic that doesn't take away from the beauty of the plants, harmoniously blending in when left in the soil. It works with almost any plant that grows in the soil. When using the moisture testing stick, the white color indicates that the plant needs watering, and the blue color indicates that it has enough water. The core insert that determines if watering is needed can also be manually replaced. This leave in soil moisture meter is maintenance-free. A perfect plant watering indicator for potted plants. It is recommended to replace the refillable core of your SUSTEE after 6-9 months of use. SUSTEE has won multiple international awards including the Reddot Design Award, Germany Design for Asia Award, and the Japan Good Designs Award. The medium size is meant for pot sizes 3.5, 4, 5, and 6. Five sticks are included. Color: white.

Meet SUSTEE

SUSTEE is a modern, Japanese soil moisture sensor. The blue color indicates that there is enough water in the soil, and the while color indicate that plant is in need of watering. SUSTEE features a minimal aesthetic that doesn't take away from the beauty of your plants.

SUSTEE

Color

Has your SUSTEE turned white? That means it is time to water! After watering, the white insert will change to a blue color. This indicates that there is enough water in the soil.

Soil

SUSTEE can be used with almost all plants that grow in soils with a certain level of moisture retention. This includes akadama soil, black earth, bark, coco peat, peat moss and vermiculite.

Insertion Depth

When inserting SUSTEE, please ensure that the Ω mark found on the stick is entirely covered. Please also make sure that the transpiration opening is visible if the stick is needing to go deeper.

Time

The time it takes to change color will depend on the amount of water given and the water retention level. When using SUSTEE for the first time, please water generously. The small stick takes approximately 3 minutes, the medium 15 minutes, and the large 25 minutes.

SUSTEE Sizing

Aisha G

2025-09-06 10:21:34

Iâ€™m finally not overwatering my houseplants and avoiding gnat infestations! These are a godsend for those of us with only half a green thumb

FragileFeet210

2025-08-30 16:26:28

These are perfect they are reading very accurately and after 3 months my plants are doing much better. Great for someone who is "bad at watering plants"

Clarice Hampel

2025-08-17 13:34:57

Love them!

JenH

2025-07-28 18:20:46

Idiot proof!

Amanda Michelle

2025-07-08 13:16:21

Like others have mentioned itâ€™s not as fool proof as you would expect for the cost. I have over 50 tropical plants and a few that I just canâ€™t seem to regulate watering. I always use a moisture meter but hoped this would save me constantly probing risking hitting developing roots. Worked well the first water (as shown) but several show blue but the soil is dry. Another shows white but the soil is still moist and I have not had them anywhere near the 6-9 month mark. I guess itâ€™s $30 wasted but Iâ€™ve spent more on sillier things for my plants that didnâ€™t work well.Enter at your own risk

spiritstlflyer

2025-06-12 12:54:26

Don't waste your money, and they cost a lot and didn't last even 2 months.I got with the seller and he told me it was after 30 days, and didn't do anything for me !!

Jessica Borst

2025-05-09 11:17:25

I really wanted to like these and they seemed to work at first, but when I left a few out on the table after wetting them, they stayed blue for several days. This is with nothing moist around them, laying on a hot dry tabletop. Iâ€™m not confident they would indicate when my plants are dry if they still show wet after days of laying in the sun.

Ashley

2025-05-08 14:34:15

I put the meter in a newly watered plant. The blue lines are very thin and hard to see, even after being in the pot for over 12 hours.

Katherine O'Halloran

2025-05-05 15:04:08

Fast shipping, great price will shop again.

Momo Guena

2025-01-14 17:31:35

Câ€™est un excellent produit, je suis trÃ¨s content de lâ€™avoir achetÃ©. Il permet de savoir facilement quand arroser les plantes. Lâ€™utilisation est simple et, en un coup dâ€™Å“il, on peut savoir exactement ce quâ€™il faut faire

NikoL

2024-12-03 13:16:59

Either it doesn't work or it doesn't react a small amount of moisture.

ian

2024-11-30 14:56:30

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Martin

2024-11-25 13:12:46

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