Cowbell Plant Co. self-watering plant care in a pink princess caladium
Cowbell Plant Co. self-watering plant care in a pink princess caladium

Self-watering technology that works

Celebrate Earth this April with 15% off your order! Enter "EARTHDAY" at checkout



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


One Cowbell will keep most pre-watered plants 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 over 80%.

I have over 20 Cowbells now, they are THAT amazing! This is honestly one of the best product innovations to come out of 2023!

Austen P. (Florida, USA)

Cowbell Mini number 3 and counting! I hate to say it but our plants are doing BETTER with the Cowbell in place than they were when we were watering them ourselves.

Ron C. (Florida, USA)

I love the no-fuss and clean product design, and the packaging is really beautiful.

Terri P. (Milan, Italy)

Very happy wife. My wife was genuinely surprised. She has flowers in almost every room in our home. She's wishing we had discovered this system sooner.

Joe C. (Georgia, USA)

I've been using the Cowbell self-watering kit for about a month now. I really didn't think it would do anything other than keep my plants hydrated. But I am seeing new growth and I haven't seen new growth on this plant in about a year. Definitely recommend this product!

Emily W. (New York, USA)

Self-waters for 2+ weeks

Our patent-pending technology keeps most houseplants hydrated for over 2 weeks (up to a month depending on your plant), so you can travel 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 or tube, making them the perfect gift for any occasion.

form meets function

Patent-pending technology

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

Cowbell Self-watering plant care kit in Amazonica plant in minimal interior
Luxury meets botany

Award-winning design

Designed in NYC and made from eco-luxury materials sourced from Japan, the Netherlands, China and the United States, Cowbell is minimalist and matches any aesthetic.

No plant left behind

Now available in 2 sizes

Use Cowbell Classic 750mL for plants in over 6" planters, and Cowbell Mini 250mL for plants in under 5" planters.

Shop Cowbell

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. Reduces water waste by over 85%.

Quality & Trust

1 Year warranty

As avid plant lovers, we stand behind our technology, craftsmanship, and materials. If you experience any issues with Cowbell, we will make it right.

Cowbell Self Watering Plant Care Kit Hand Made Porcelain Spike Cone
Backed By Science

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 ongoing R&D, we aim to stay at the forefront of plant care innovation.


Plan(e)t over profit

$1 of every Cowbell 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
Cowbell is 1% For The Planet
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