

No more dead plants! Self-watering technology that works.
Save up to 30% on multi-packs this holiday!
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.


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.
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.


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

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.


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.
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.
Shop The Collection
Cowbell is the perfect gift for you or the jetsetters and plant killers in your life!
Now available in a Limited Edition Cowbell Mini (250mL) in a reusable gift tube, perfect for holiday stocking stuffers! (Restocking Soon)
EASY TO USE
Sets up in minutes out of the box. No constant drip and no overwatering, allowing plants to drink entirely on-demand when thirsty.
LONG-LASTING
One 750mL Cowbell will keep most pre-watered plants in 6"- 8" planters hydrated for over 2 weeks. Use more Cowbells for longer hydration.
ELEGANT DESIGN
Shatterproof and weatherproof reservoir blends seamlessly into your plants and surrounding decor.
NO WATER WASTE
Sleek top-filling reservoir makes refills easy with no spills or muddy mess. Reduces water waste by at least 60%.