Types of Irrigation

Last updated September 7, 2023
Keeping your garden and plants sufficiently watered takes maintenance and a little know-how. It can be as simple as using a garden hose, or you could use an irrigation system. Irrigation is defined as the artificial application of water to soil using various tubes, pumps and sprays.
The goal of an irrigation system is to give lawns, flower beds, vegetable gardens and container gardens the amount of water they need, when they need it. Irrigation systems are about efficiency and sustainability. Especially in areas of the country that experience drought, irrigation systems help conserve water. Controlling water loss (due to evaporation or runoff) also lowers your monthly water bill. Decide what irrigation tools are best for your lawn and garden with this informative guide.
Table of Contents
Above-Ground Irrigation
In-Ground Irrigation
Drip Irrigation
Smart Sprinkler Controller and More Watering Accessories
Above-Ground Irrigation

An above-ground irrigation system is exactly what the name implies. It’s any irrigation that is used above the ground, such as garden hoses, watering cans, sprinklers and sprinkler systems. There are advantages to choosing above-ground irrigation. One that stands out above the rest is you have control over exactly where you want to water your lawn. If there’s a portion of grass that needs more attention, you can immediately address it. The accessible pricepoint of lawn sprinklers make them an attractive choice. It’s also better for your overall health because you’ll get a healthy dose of vitamin D from the sun, and some fresh air.
In-Ground Irrigation

In-ground sprinkler systems are installed below ground and use smart controllers to activate at the times you program them to start. It's considered the most convenient system, and can provide even irrigation if installed properly. Some other advantages of installing in-ground irrigation is you can turn off the system when it rains, and there’s no tripping hazard because the system is underground.
Drip Irrigation

Drip irrigation is viewed as the environmentally friendly choice. Instead of spraying water like the other two options, this system works by dripping water. Drip irrigation is usually constructed using perforated PVC or foam tubing. This type of irrigation conserves water by delivering it directly to soil, so less water is wasted due to evaporation. There’s also less chance of overwatering.
Drip irrigation is also excellent for container gardening. For gardeners fighting summer heat, it’s the best way to keep annual displays looking fresh and full. Experts recommend getting started with a drip irrigation kit that comes with all the parts you need.
Smart Sprinkler Controller and More Watering Accessories

Control watering from anywhere when you use a smart sprinkler controller. You'll save time, money and water with a smart system that adjusts to weather changes. Create custom watering schedules for your landscape and manage your sprinkler system remotely through an app.
If conserving water is at the top of your list, look for irrigation controllers featuring the WaterSense label. These items are built to reduce overwatering and water usage.
Various watering accesories help maintain your lawn and garden.
- Rain barrels are great because they utilize one of our natural resources for water.
- Soaker hoses are an inexpensive alternative to drip irrigation systems. What makes soaker hoses unique is that they can be moved around to different areas and adjusted to different lengths.
- Watering cans are a staple in lawn and garden maintenance. Their portability and ease of use make them an easy choice for manual watering.
Irrigation is a great way to ensure that your lawn and garden recieve the right amount of water to thrive. Whether you choose above-ground, below-ground or drip irrigation, The Home Depot has you covered. Take the guesswork out of maintaining a healthy lawn when you order online or visit your local store.