Automatically applied at checkout.
International shipping rates may vary.
Cowbell Plant Co. self-watering plant care in a pink princess caladium
Cowbell Plant Co. self-watering plant care in a pink princess caladium

No more dead plants! Self-watering technology that works.

Save up to 30% on multi-packs this holiday!

Shop Cowbell

Self-waters for 2+ weeks

Our patent-pending technology keeps most small to medium houseplants hydrated for over 2 weeks (up to a month), so you can extend your travels worry-free.

More Cowbells = longer hydration.

How to self water your plants on vacation
Cowbell self-watering plant care kit gift open box

For jetsetters & plant killers

Each Cowbell is individually packaged and delivered in its own eco-friendly gift box, making it the perfect gift for the plant enthusiast in your life, whatever the occasion.

form meets function

4 Patents pending

We worked with award-winning industrial engineers and designers to meticulously design every detail of Cowbell like its signature prism reservoir, pressure-regulating lid, protective spike, and ceramic cone with Precision-Pore technology.

Cowbell Founder Jeanna Liu

Invented by an MIT grad

After her decade-long quest to save every houseplant from an untimely demise, the result is Cowbell.

Meet Our Founder
Luxury meets botany

Minimal and elegant

Designed in NYC and made from eco-luxury materials sourced from Japan, the Netherlands, China and the United States, Cowbell blends discreetly into your plants and home.

Cowbell Self-watering plant care kit in Amazonica plant in minimal interior

Refill and reuse

No more filling thin tubes at the sink, spilling water and tracking dirt. Our top-filling reservoir means easy refills in the plant. Just remove the lid and refill.


Backed by science

We know your plants are like family. That's why every Cowbell product goes through rigorous testing before it meets your plant.

Through non-stop research & development, we aim to always be at the forefront of plant care innovation.

Backed By Science
Cowbell is 1% For The Planet

Plan(e)t over profit

$1 of every Cowbell sold goes towards ocean conservation and reforestation projects around the world. We're proud to be part of the 1% For the Planet movement.

Learn More

Plant Parents Love Cowbell

It's unanimous! Customers give Cowbell two green thumbs up! Share your journey with our community by writing a review below.

Rated 5.0 out of 5 stars
Based on 26 reviews
Total 5 star reviews: 26 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
Customer-uploaded media carousel. Press left and right arrows to navigate. Press space or enter to open more details.
Slide 1 selected
26 reviews
  • AP Profile picture for Austen P.
    Austen P.
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    I Have 20+ of These Now - They Are THAT Amazing

    I travel all the time for work, and was looking for a solution where my house sitter would not over (or under) water my large collection of plants. I'm a plant dad, so they are like my children. These Cowbells have made it easier than ever because they take the guesswork out of when your plant babies need to be watered + it is easy to tell someone to 'check the cowbells and keep them full' while you're away. This is honestly one of the best product innovations to come out of 2023!

  • TP
    Thomas P.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    Love my Cowbell

    I love my Cowbell. As someone who frequently travels, I often find myself away from home for extended periods. Recently, I was away for four weeks during the summer, returning to California, and to my delight, my plant was not only thriving but also perfectly watered.

    I think what I like most about the Cowbell is that it reminds me to water my plant. When the water level is low, it's quite visible and I just add more water. It's also aesthetically pleasing compared to those watering bulbs (which are really awkward to continually water).

  • RM
    Rui M.
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    My plant is the healthiest it's ever been!!

    I love the simplicity and elegance of the Cowbell. I've been a plant enthusiast for the past few years and have had moderate success with most of the easier varieties, but still found that I was either over or under-watering quite often, which sometimes resulted in stubborn bugs that refused to respond to sprays and would spread to other pots. Ever since I started using Cowbell, however, this problem has been greatly reduced, as the kit slow-drips just the right amount of water your plant needs, helping them thrive. Even for my money plant (pictured), which is difficult to overwater and which was already doing very well, the Cowbell has been able to unlock more growth in just a few months than I've seen in the last three years. Looking forward to what it will do to the rest of my plants!

  • MI
    Mariko I.
    I recommend this product
    Rated 5 out of 5 stars
    It’s so wonderful!!

    I’ve been waiting for a product like this for a long time.

    It lasted 3 weeks so far, my plant loves Cowbell. Many new leaves are coming out so I’m so happy, too!!

  • C Profile picture for Chris
    I recommend this product
    Rated 5 out of 5 stars
    My Plant Savior

    The Cowbell watering device is such a smart and beautiful product. My plants are thankful that they don’t have to be subject to my erratic watering anymore. Sometimes there are certain corners of the house I forget about, and then there are those times when I have a hectic travel schedule, and my plants suffer. The other self watering devices on the market are not nearly as elegant or minimal as this. These products are very well crafted, and our quality. They also look very aesthetically pleasing in my planters. This is a definitely a must have for any house plant lover that is not home all the time, or just sometimes forgetful. And they are so easy to use. I will be ordering more! The packaging is gorgeous also so makes a great practical housewarming gift or hostess gift.

Reviews LoadedReviews Added


Sets up in minutes out of the box. No constant drip and no overwatering, allowing plants to drink entirely on-demand when thirsty.


One 750mL Cowbell will keep most pre-watered plants in 6"- 8" planters hydrated for over 2 weeks. Use more Cowbells for longer hydration.


Shatterproof and weatherproof reservoir blends seamlessly into your plants and surrounding decor.


Sleek top-filling reservoir makes refills easy with no spills or muddy mess. Reduces water waste by at least 60%.