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 3 inches (7.6 cm) of soil height for stability.

• One 250mL Cowbell Mini will last at least 2 weeks for most pre-watered houseplants in 3"-6" diameter containers.
• One 250mL Cowbell Mini has a 2" radius of diffusion
• Try multiple Cowbell Minis or the Cowbell Classic 750mL for larger containers

• Assembled height: 9" (22.9 cm)
• Spike height: 3.5" (8.9 cm)
• Reservoir volume: 250 mL
• Single unit weight: 0.25 lbs (0.11 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, reforestation and food desert relief 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, excluding spikes. We recommend replacing your spikes every 6-12 months with regular use!

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.

You will receive an email or text when your order has left our Florida warehouse!

Orders placed before 10am Eastern US time on Monday through Friday will ship the same day.

Orders placed after 10am Eastern time Monday through Friday will ship the next business day.

Orders placed on a weekend (after 10am Friday) will ship out next business day. If you have urgent shipping requests, please email, text or call us immediately and we'll do our best to accommodate.

Economy US shipping is typically 5-8 business days, and can be as little as 3 days the closer you are to Florida. Please assume one week if you live on the west coast. If you need faster, guaranteed shipping, you will see express options during checkout.

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.

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!