As an avid gardener, I know how hard it can be to keep plants consistently moist, especially when life gets busy. Getting an automatic watering system is the best way to make garden care easier. These clever machines do the math for you and give your plants just the right amount of water to grow well. I will tell you everything you need to know to pick the best automatic watering system for your garden in this huge guide.
What Are Automatic Watering Systems and How Do They Work?
Automatic watering systems are irrigation devices designed to automatically deliver water to your plants on a preset schedule. They consist of a network of tubes, valves, and emitters connected to a programmable timer.
Here’s a quick rundown of how they work
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You can set the timer to turn the system on and off at certain times. To start and stop the flow of water, it turns on and off electric valves.
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Tubes connect the valves to a water source, usually an outdoor faucet or hose. When opened, they release water into the irrigation network.
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Water slowly gets to the base of each plant through emitters or drippers at the ends of the tubing. The water seeps into the soil without any runoff.
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Some systems have micro-spray heads that water plants more broadly. Drip tape irrigates long rows efficiently.
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Sensors can detect soil moisture and only water when needed. Smart controllers add WiFi and app control for total convenience.
The key benefit is completely automatic watering customized to each plant’s needs, applied precisely and conservatively. It’s an efficient way to maintain consistently moist soil without waste, runoff, or hassle.
Top Benefits of Installing an Automatic Garden Watering System
Switching to an automated watering system delivers some major perks:
Saves time and effort. Forget hand watering or moving sprinklers! The system handles watering tasks for you, freeing up valuable time.
Prevents under and overwatering. It provides the right amount of water based on each plant’s needs, eliminating guesswork.
Maximizes water efficiency. Drip irrigation applies water right to the roots, wasting up to 70% less than sprinklers.
Promotes plant health. Automated, precise watering keeps plants hydrated optimally, leading to healthier growth.
Deters weeds and disease. Less moisture on leaves and stems prevents weed and fungus growth.
Customizable scheduling. Programmable timers allow fully customized watering schedules tailored to your landscape.
Works while away. Keep your garden thriving and avoid dead plants even when traveling.
Peace of mind. Get plant care confidence knowing your garden is perfectly covered.
Key Factors When Selecting an Automatic Watering System
With many types of automatic irrigation systems available, it’s important to assess which option best suits your unique needs and setup. Here are the key factors to consider:
Scale of Your Watering Needs
- Small gardens up to 20 plants – Compact indoor/outdoor systems
- Medium gardens or rows – Drip tape, multi-zone controllers
- Large gardens, orchards, farms – Commercial-grade controllers
Power Source
- Battery – Portable indoor use, limited runtime
- Electric – Unlimited runtime, ideal for larger systems
- Solar – Eco-friendly outdoor option, requires full sun
Zones and Scheduling
- Single zone – Watering uniform schedules, smaller spaces
- Multi-zone – Customized schedules per zone, larger spaces
Smart Technology Integration
- Basic timers – Budget-friendly manual programming
- WiFi/app control – Remote access and monitoring
- Smart sensors – Detects soil moisture, prevents overwatering
Durability and Longevity
- Commercial grade – Withstands extended outdoor use
- UV-stabilized tubing – Resistance to sun exposure
- Freeze protection – Insulation and winterization options
Ease of Installation
- Expandable modular kits – Simple DIY setup process
- Professional installation – For complex irrigation plans
Reviews of the Top Automatic Watering Systems
To help narrow your options, here are reviews of some of the best automatic watering systems for home gardens:
Melnor Automatic Water Timer
Best For: Gardeners seeking an affordable and simple automatic water timer.
The Melnor Automatic Water Timer connects easily to your hose faucet and provides customizable runtimes from 1 minute to 2 hours. I like the range of programming options from every 6 hours to 7 days between watering. The large LCD screen and battery operation also make it super convenient. While it only has one outlet, it’s perfect for small gardens.
Pros
- Budget-friendly price
- Easy to program
- Battery operated
Cons
- Only one outlet
- Lacks smartphone control
- Not for complex watering setups
Runtime: Up to 2 hours per zone
Zones: 1
Orbit B-Hyve Smart Hose Faucet Timer
Best For: High-tech control for gardeners who want app-based irrigation.
The B-Hyve Timer by Orbit brings high-end features with WiFi connectivity and smartphone app control. I can easily customize runtimes and schedules from anywhere. Water restriction options that account for rainy weather help save water. With six available ports, it handles larger spaces and zones. The downside is the higher price, but the functionality is superb.
Pros
- WiFi and app control
- Customizable restriction settings
- Handles up to 6 zones
Cons
- Higher cost
- Setup can be tricky
Runtime: 1 min to 6 hrs per zone
Zones: 6
Rain Bird Drip Irrigation Kit
Best For: A complete and expandable drip system for gardens and landscaping.
Rain Bird’s drip irrigation kit offers everything you need for an automated garden watering system in one package. It includes a timer, backflow preventer, filter, pressure regulator, and drip tubing. I really like that it can cover up to 700 sq ft right out of the box but also be expanded by adding components. The instructions make installation pretty straightforward. Just be sure to check fittings periodically for leaks.
Pros
- Complete all-in-one kit
- Covers up to 700 sq ft
- Expandable for future growth
Cons
- Check fittings for leaks
- Emitter clogging possible
Runtime: 1 min to 6 hrs per zone
Zones: 1 expandable
Gardena Smart System Automatic Watering Kit
Best For: Flexible watering with app control for indoor and outdoor plants.
Gardena’s Smart System provides the ultimate convenience and precision in plant watering. It has a WiFi hub that pairs with an app for remote scheduling. Up to six programs cover all my indoor and outdoor plants’ needs. The water timer even lets me create vacation modes for extended absences. With smart control, failure alerts, and master valves to each zone, it’s a highly automated system. The premium functionality comes at a cost, but smart tech lovers will appreciate this top-tier system.
Pros
- WiFi and app control
- Vacation mode options
- Alerts for any failures
Cons
- High price point
- Can be complicated to set up
Runtime: 1 min to 3 hrs per zone
Zones: 6
Irrigation Caddy Drip System Watering Kit
Best For: Portable indoor plant watering with low maintenance.
For houseplant caregivers frustrated with irregular hand watering, the Irrigation Caddy self-contained system is here to help. It has an integrated 4-gallon reservoir and battery-operated timer. I love being able to move it around to water my indoor plants on a schedule. The adjustable drippers ensure every plant gets just the right amount. With simple assembly and no plumbing required, it’s a stress-free option for indoor use. Just be sure to check the water level routinely.
Pros
- Self-contained and portable
- Perfect for indoor plants
- No plumbing hookups needed
Cons
- Smaller water capacity
- Requires checking water levels
Runtime: Up to 2 hours per watering
Zones: 6 drippers
DIG Automatic Drip Irrigation Kit
Best For: Cost-effective and customizable drip irrigation system.
DIG’s Automatic Drip Irrigation Kit provides an affordable option for automating a small to medium garden’s watering. It includes distribution tubing, emitters, and a programmable timer to cover all the bases. I like the preset watering schedules that make programming easy but also the ability to customize. The system is also expandable by adding components. Just watch out for leaks at connections and check emitters for clogs periodically. Overall, it’s a great value pick.
Pros
- Inexpensive price
- Customizable programming
- Expandable design
Cons
- Possible leaks at connections
- Emitter clogging issues
Runtime: 1 to 99 minutes per zone
Zones: 1 expandable
DIY Installation Tips for Automatic Watering Systems
While each system will have unique instructions, here are some general tips for tackling a DIY installation:
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Review the layout diagram and component list so you understand how it fits together.
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Choose an accessible location near both your plants and an outdoor spigot or hose bib.
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Ensure you have the necessary tools like pipe cutters, teflon tape, screwdrivers, stakes, etc.
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Connect the mainline tubing to your water source via a backflow preventer and filter/regulator.
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Lay out drip lines staked at plant bases or along rows. Use goof plugs to cap emitter outlets.
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Flush all lines to clear debris before attaching emitters/drippers.
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Program the controller days/times according to plant water needs and local climate.
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Test the system manually and make any pressure adjustments to achieve proper emitter output.
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Run through multiple automatic cycles to ensure flawless operation before leaving the system unattended.
Maintaining Your Automatic Watering System
Like any irrigation system, some periodic maintenance is required:
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Inspect components for leaks, breaks, and clogs – repair as needed.
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Flush sediment and mineral buildup from lines annually.
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Monitor and adjust programming seasonally based on plant needs.
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Check and replace batteries in controllers.
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Disassemble and drain system before winter in cold climates.
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Keep controller protected from elements and direct sun.
Reap the Rewards of Automatic Plant Watering
Upgrading to an automated drip irrigation system is a worthy investment that quickly pays for itself in time savings, reduced water bills, and healthier plant growth. Choosing the right option that caters to your garden’s size, layout, and your budget will ensure you reap the maximum benefits. Your plants will thrive on autopilot with a consistently ideal moisture balance in the soil. That means you can spend less time watering and more time enjoying your lush landscape!
How to Choose an Irrigation Timer
Learn about the options and features of timer types including mechanical, electronic and hybrid.
About Watering & Irrigation Supplies
Warm weather brings lush lawns and gorgeous gardens, but it also means staying on top of keeping them healthy and hydrated. Be sure to properly care for your outdoor oasis by developing and maintaining a watering and irrigation system that will protect your yard even during the dog days of summer.
How to set up an automatic WATERING system (cheaply!) // Self Timer Drip & Sprinkler // Gardening
FAQ
What is the best way to automate garden watering?
Timers are a great way to make sure your plants get watered at the same time every day, and they’re easy to change based on the season and amount of rain.
Are ollas better than drip irrigation?
For smaller gardens and plants in pots, Olla pots and watering cans work best. For bigger gardens, drip irrigation and soaker hoses work better.
What are the disadvantages of automatic plant watering system?
Disadvantages of automatic irrigation costs for purchasing, installing and maintaining the equipment. reliability of the irrigation system (because people make mistakes when setting it up) increased maintenance of channels and equipment to make sure it works right
How do I water my garden while on vacation?