Drip irrigation for a home garden: a simple guide
By Devendra K Jha · updated 2026-09-27
Drip irrigation carries water through thin tubing to a dripper at each plant, so the water goes to the roots instead of the leaves or the floor. A home garden with a tap uses a tap timer; indoor pots and balconies without a tap use a small pump in a tank.
Why drip instead of a hose
Drip watering puts water at the soil around each plant, slowly, so it soaks in rather than running off. Leaves stay dry, which helps against fungal problems, and paths and floors stay dry too. On a timer it also waters when nobody is home.
The parts of a home drip kit
| Part | Tap-fed kit | Tank-fed kit |
|---|---|---|
| Water source | Garden tap | Bucket or tank |
| Controller | Tap timer | Pump with a controller |
| Main line | Tubing from the tap | Tubing from the pump |
| Drippers | One or more per plant | One per pot |
Tap-fed or tank-fed?
Choose tap-fed for a garden or terrace with a tap nearby. Choose tank-fed for pots indoors, on a closed balcony, or anywhere a tube from the tap would be awkward.
Setting the schedule
Water in the early morning. Start with a short run, check how far the water spreads in each pot, then lengthen it until the soil is moist to the depth of the roots without water running out of the drainage holes for long.