Watering Can Guide for UAE Gardens — When to Automate | WaterTimer.ae

For a few pots indoors or in shade, yes — a watering can is perfectly fine. The problem is scale and heat: a balcony of full-sun pots can need watering twice a day in peak summer, and one missed round can kill a pot. When the daily routine becomes a chore, that is the point most people switch to automatic plant watering.