Cowbell Self-Watering Plant Care Kit
Best self-watering solution for busy houseplant owners and frequent travelers.
The Cowbell Self-Watering Plant Care Kit simplifies plant maintenance by allowing your plants to drink on their own for 2-4 weeks. Designed for soil-based potting mixes, it's ideal for most houseplants in 1-2 gallon containers. Its pressure-regulated reservoir and lid valve prevent overwatering and root rot. Each Cowbell is packaged in an eco-friendly gift box, with a portion of each sale supporting ocean conservation and reforestation efforts. Note: Plants and planters are not included. Requires a planter with at least 5 inches of soil height for stability.
$39.00
Owner Satisfaction
4.6
/ 5
Category Rank
9
/ 136
#9 in Watering Globes & Spikes
Price vs Category Average
+37%
Above average
Assembled height
13.534.3
/ " ( cm)
Who it's for
- Busy professionals and frequent travelers needing low-maintenance plant care
- Indoor gardeners seeking healthier plants and consistent root hydration
- Beginners wanting an all-in-one, aesthetically pleasing planting solution
Who should skip it
- Owners of succulents or cacti requiring dry soil conditions
- Budget-conscious shoppers looking for affordable, traditional potting options
- Gardeners who prefer low-effort cleaning and maintenance routines
Performance breakdown
Hydration Longevity
Two to four weeks of autonomous watering covers most travel needs.
Overwatering Prevention
Pressure-regulated valve technology effectively eliminates common root rot risks.
Build Quality
Premium materials like Japanese PET and natural porcelain ensure lasting durability.
Setup Simplicity
Straightforward design makes installation quick for standard indoor potting mixes.
Environmental Impact
Recyclable materials and charitable contributions set a high sustainability standard.
Container Compatibility
Requires specific soil depth, limiting use in smaller or shallow pots.
Key Specs
Assembled height
13.5" (34.3 cm)
Spike
5.5" (13.9 cm)
Reservoir
750 mL
Shipped weight
1.3 lbs (0.6 kg)
Reservoir Material
Luxury PET (Japan)
Lid Material
Tritan copolyester (US)
Valve Material
Medical-grade silicone (Netherlands)
Cone Material
Natural porcelain (China)
Features
- Allows plants to drink on their own for 2-4 weeks
- Pressure-regulated reservoir prevents overwatering
- Shatterproof, weatherproof, and recyclable reservoir
- GREENGUARD® Certified lid for low chemical emissions
- Eco-friendly gift box packaging
- Portion of proceeds supports ocean conservation and reforestation
What customers say
The Cowbell Self Watering Plant Care Kit earns high marks primarily for its exceptional ease of use and consistent reliability. Consumers appreciate how straightforward the initial setup is, making sophisticated plant care accessible even to novices. The system reliably maintains optimal hydration levels, offering genuine peace of mind and ensuring plants thrive without constant monitoring. This kit successfully transforms the daily chore of watering into an efficient, worry free solution.
Know before you buy
The reservoir holds 750 mL of water, which typically sustains a plant for 2 to 4 weeks depending on the plant species, ambient temperature, and humidity levels.
The Cowbell is designed for 1-2 gallon containers. For stability and proper function, your planter must have at least 5 inches of soil depth to accommodate the spike.
The unit features a pressure-regulated reservoir and a medical-grade silicone valve. This mechanism ensures water is only released as the soil dries, preventing the saturation that leads to root rot.
Yes, the reservoir is made from shatterproof and weatherproof materials, making it durable enough for outdoor environments as well as indoor use.
The Cowbell is specifically engineered for standard soil-based potting mixes. It is not recommended for use in hydroponic setups or purely inorganic media like LECA.
Still have a question?
Ask Hayley anything about this product before you decide.