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Cowbell Self-Watering Plant Care Kit (750mL)

Regular price $49.97 USD
Unit price
USDper 
5.0
Rated 5.0 out of 5 stars
33 Reviews

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Free US economy shipping over $150.

Cowbell makes plant watering easy by letting plants drink on their own for over 2 weeks. Works for indoor and outdoor container plants. Works best in soil-heavy potting mixes and plants in 6"-8" planters. Waters directly at the root. No over-watering, no root rot, no water waste.

Made from beautiful eco-luxury materials. Recycled and biodegradable packaging. $1 of every box goes towards ocean conservation and reforestation projects around the world through 1% For the Planet. 

*Plant and planter not included. Not ideal for leca, semi-hydro or non-soil substrates.

Shipping calculated at checkout.

Cowbell is unlike any other self-watering product you've used before!

Cowbell's pressure-regulated reservoir and lid keeps water suspended in a precise vacuum which means water doesn't drip by itself.

Plant roots and soil draw water from Cowbell only as needed using natural biology and physics processes like root pressure, capillary action, cohesion tension and water diffusion.

Once the pressure inside the reservoir reaches a certain threshold, the lid valve automatically equalizes the pressure. This means your plant roots never have to work too hard to draw water from the reservoir, while also preventing Cowbell from dripping unnecessary water into your plant.

No over-watering! No root rot! No water waste!

Science is awesome.

*Please note all plants are unique and some may drink slower or faster than 2 weeks depending on a variety of factors like plant type, plant age, ambient temperature, soil type, container size, container type, season, and prior watering habits. If you have any questions, please reach out to our 24/7 plant care help line. 1-888-98-PLANT

  • Reservoir: Shatterproof, weatherproof, recyclable, luxury PET sourced from Japan. BPA-free.
  • Lid: Tritan copolyester sourced from the USA. GREENGUARD® Certified for low chemical emissions.
  • Valve: Medical-grade silicone sourced from the Netherlands.
  • Protective Spike: Bamboo, glass and polypropylene sourced from China. Dishwasher-safe.
  • Cone: Natural porcelain sourced from a small family-run factory in China that uses ancient kiln firing techniques. Dishwasher-safe.

We recommend a container with at least 5 inches (12.5 cm) of soil height for stability.

  • One 750mL Cowbell will last at least 2 weeks for most pre-watered houseplants in 1-2 gallon (6"-8" diameter) containers.
  • Two 750mL Cowbells will last over 2 weeks for most pre-watered houseplants in 2-4 gallon (9"-11" diameter) containers.

  • Assembled height: 13.5" (34.3 cm)
  • Spike height: 5.5" (13.9 cm)
  • Reservoir volume: 750 mL
  • Single unit weight: 1.3 lbs (0.6 kg)

We are proud to be part of the 1% For The Planet movement!

Each Cowbell is packaged and delivered in its own eco-friendly gift box.

$1 of every box goes towards ocean conservation and reforestation projects around the world. 


Set up your Cowbell in minutes!

  • Water your plant well before use for the longest-lasting results. Don't worry about overwatering, Cowbell will wait until your plant has used up the water in the soil before drinking from Cowbell.
  • Twist and tighten the spike onto reservoir
  • Bury the spike into damp soil
  • Fill your reservoir with clean water.
  • Let spike saturate for 15 mins with lid off
  • Top up any drained water and seal with lid
  • Refill every 2 weeks.

Cowbell does not need to be cleaned regularly. But if you'd like for it to look pristine, it is easy to clean!

If you use Cowbell outdoors or in direct sun, or if you fill your Cowbell with rainwater, you may find some natural algae growth in the reservoir after a few months.

We recommend twisting off the spike and handwashing the reservoir with soap and water.

We don't recommend putting the lid or reservoir in the dishwasher as it may cause some warping at extremely high temperatures. 

The spike and cone are dishwasher safe but you can also rinse it by hand or clean it with a scrub brush if you find that anything has plugged the ceramic cone.


We stand behind the quality of our products and will replace any components within one year of purchase.

If you have any issues with your Cowbell, please reach out to us at hi@cowbellplant.com and we'll do our best to make it right.

We ship out of our Florida warehouse.

In stock items ship same business day if order placed before 1pm ET (US). Items ship next business day if placed after 1pm ET (US).

If you choose Economy shipping, your Cowbells will be delivered between 3-7 business days within the US and Canada.

We insure every order.

If you need faster, guaranteed shipping, you will see priority options during checkout.

You will receive an email or text with tracking information when your Cowbell leaves our Florida warehouse!

Enjoy peace of mind with our easy 30-day return policy.

Please see Returns & Exchanges for more details.

Contact us any time at hi@cowbellplant.com or 1-888-98-PLANT if you have any questions or concerns!

We're excited to offer International Shipping to select regions outside the US!

Cowbell pre-pays all customs and duty fees, so you are not responsible for any additional fees, and you don't have to worry about shipments being stuck in customs.

The shipping price you see at Checkout is the final price you pay.


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Customers Love Cowbell!

It's unanimous. Customers give Cowbell two green thumbs up!

5.0
Rated 5.0 out of 5 stars
Based on 33 reviews
Total 5 star reviews: 33 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
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33 reviews
  • Rated 5 out of 5 stars
    So Impressed

    Great product that has science based with even better customer service. I will be ordering again for myself and gifts for my plant lovers.

    CM
    Colin M.
    Verified Buyer
  • Rated 5 out of 5 stars
    Better than the aqua globe

    I had aqua globes in my mom’s plants growing up and every problem they had, from the glass breaking to dirt clogging, the cowbell has fixed and improved upon! The science behind this is amazing.

    J
    Jake
    Verified Buyer
  • Rated 5 out of 5 stars
    Very Happy Wife

    My wife was very genuinely surprised. She has flowers in almost every room in our home. We have water damage to hardwood floors in (2) rooms. She’s wishing we had discovered this system sooner. Thanks

    JC
    Joe C.
    Verified Buyer
  • Rated 5 out of 5 stars
    Beautiful industrial design!

    Beautiful industrial design!

    I’m a new owner of a Cowbell which a dear freind gifted to me. I am in love with it! I had been having problems with some of my plants and kept getting the timing and quantity of their watering wrong. My plants are so much happier now.

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

    I live in Italy and can’t wait until Cowbells arrive to this market, I want to order more!

    Terri

    Milan, Italy

    TP
    Terri P.
    Verified Reviewer
  • Rated 5 out of 5 stars
    Happy Hydrated Plants!!

    Cowbell is a beautifully designed watering system that really works. It keeps my Pachira Aquatica -Money Tree hydrated at just the right incremental amount. It's especially great while traveling and for those times that we lose track of tending our beloved & thirsty plants.

    RN
    Rozae N.
    Verified Reviewer
  • Rated 5 out of 5 stars
    My plans love Cowbell!!

    I've always been a bit on edge about keeping my plants alive and thriving - then I stumbled upon Cowbell, and wow, what a game changer for me! Getting them set up was as easy as opening the box, and I'm absolutely loving the fact that my plants now pretty much water themselves. It's such a relief, especially when I need to head out of town. And let's not forget how chic the Cowbells looks... they really do add that extra touch of style to my plant corners. For anyone who's into the idea of fuss-free plant care, my plants and I can't recommend Cowbell enough. Thank you!!

    A Profile picture for Agnieszka
    Agnieszka
    Verified Reviewer
  • Rated 5 out of 5 stars
    It WORKS and looks so cute!!!

    We got one to help water a mini monstera in a pot with a drainage hole; I usually didn’t have the patience to water so it would spill, so my plant ended up dried out more than not. Plant was just surviving. Put in the cowbell, and now she is THRIVING. New growth. No spills. Refill only once every 2 weeks (for my area). GAME CHANGER!!

    T
    Tamara
  • Rated 5 out of 5 stars
    A Plant Saving Solution

    These self-watering kits are exactly what we needed for keeping the plants healthy while we were away for the holidays. They work really well and are nicely made. We’ll be using them all of the time, not just when we’re away. Also want to give a huge shout out to Jeanna, the Cowbell Plant Company founder for getting our order to us in time to use as we departed for the holidays! Great product, great company!

    MS
    Matt S.
    Verified Buyer
  • 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!

    AP Profile picture for Austen P.
    Austen P.
    Verified Reviewer
  • 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).

    TP
    Thomas P.
    Verified Buyer
  • 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!

    RM
    Rui M.
    Verified Reviewer
  • 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!!

    MI
    Mariko I.
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