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Know Exactly When To Water

Sustee takes the guesswork out of plant care. The colour indicator tells you when your plant has enough moisture and when it needs a drink.

BLUE = MOIST

Your plant has enough moisture. No watering needed yet.

  • ✓ Soil has enough moisture
  • ✓ Let your plant absorb the water naturally
  • ✓ Check again later

WHITE = TIME TO WATER

Your plant is ready for a drink.

  • ✓ Water your plant thoroughly
  • ✓ Wait for the indicator to return to blue
  • ✓ Enjoy healthier plants

Simple. Smart. Plant Care.

No Batteries
Designed in Japan
Reusable & Refillable
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PLANT PARENTS LOVE SUSTEE

Trusted by over 10,000 plant lovers worldwide

See how Sustee is helping people grow healthier, happier plants without the guesswork.
Love Sustee watering checker - this is my third order as I keep giving them as gifts. I definitely know when to water with Sustee
A
Anonymous
Verified Purchase
Great product fast delivery
D
David
Verified Purchase
Great product, i had reordered as its been so helpful. It is so easy to determine if the plant needs to be watered. Especially with multiple plants, keeping track is no longer needed. I just replaced one of three sustees I have as the colour had fadded after 18 months.
S
Sarah
Verified Purchase
I travel a lot so leave my indoor plants with friends to water while I'm away.Sustees take the stress out
S
Sue
Verified Purchase
Perfect way to tell if your plants need a drink if you’re someone like me who always forgets.
T
Tom
Verified Purchase
4.35
Average Rating
10,000+
Happy Customers Worldwide
Made in Japan
Quality Craftsmanship