Automatic Plant Watering System in Kolkata

Through the wettest months, a drip system mostly needs to be paused or run at a minimum, since the rain itself is doing the watering and the risk is overwatering an already saturated bed.

The dry season is when the same system does its real work, since this stretch brings almost no rain and plants depend entirely on the scheduled drip to get through it.

Automatic watering while you are away

A timer-controlled system matters more in Kolkata during the dry season than during the monsoon, because a plant left unwatered for a week in December has no rainfall to fall back on, unlike the same gap in August.

We set up the controller to reflect that seasonal split at installation, so the schedule does not need resetting by hand every few months.

What the installation includes

The setup covers the timer, the tubing run to each planter or bed, and the emitters sized to what is planted there, rather than one generic dripper rate applied across everything.

A follow-up check a few weeks in catches any emitter that has clogged with sediment, which happens faster here than in a city with softer municipal water.

Water quality and what it does to the system over time

Municipal water across parts of Kolkata carries enough sediment that emitters can clog faster than the manufacturer's stated interval, so we build a simple filter into the line at installation rather than leaving the system to run unfiltered.

A filter that is never cleaned defeats its own purpose, so the maintenance note we leave behind includes how often to check and rinse it.

A system installed on a terrace with several different planters, herbs in one corner, a small lawn strip in another, is zoned separately rather than run off a single line, since each zone dries out at its own rate and a shared line would either underwater one or overwater the other.