GrĂĽngard Smart Irrigation Systems address the escalating global water crisis with a locally engineered solution that optimizes water use through smart, battery-powered control.
Did you know that although water covers 70% of our planet, only 2.5% of it is freshwater? And this limited resource is rapidly depleting due to climate change, overpopulation, and unchecked consumption. According to 2024 data, one in three people globally lacks regular access to safe drinking water.
This reality is even more critical for countries like Turkey, which lies in a semi-arid climate zone. As of 2022, the annual per capita available water supply in Turkey is around 1,313 cubic meters—well below the 1,700 m³ water stress threshold. According to TÜİK (Turkish Statistical Institute), if this trend continues, Turkey could become a water-scarce country by 2030.
Striking Data from Turkey
It’s a fact that climate change, drought, and poor agricultural policies have pushed Turkey into the ranks of water-stressed nations. Over the past 50 years, Turkey’s per capita usable water supply has been cut nearly in half. In the 1970s, it was around 4,000 m³; today, it’s below 1,300 m³. Admittedly, these unpleasant facts might make you hesitant to keep reading. But we suggest you read on.
“If this trajectory continues, Turkey could become a water-scarce country by 2030.”
How Much Water Does the Average Garden Use?
Let’s look at where water is consumed. In Turkey, especially in metropolitan areas, few people have gardens—but if we consider the country as a whole, we can do a rough calculation. Let’s say your home has an average-sized garden (100 m²). According to a 2020 report by the Ankara Water and Sewerage Administration (ASKİ), such a garden requires about 500–800 liters of water per day during summer. That’s nearly twice the daily drinking and usage water of a four-person household.
However, 30% to 50% of this water is wasted due to poor irrigation practices. Watering during rainfall and not optimizing watering times for temperature are major issues. In fact, only 5 out of every 10 liters from the tap actually reach the plant. Considering the wasted water is enough to break your heart.
