If the resistance is low enough, the PIC knows that the plants need water. It then opens the custom valve to release about two teaspoons of water from a gravity-fed system. After a few cycles ...
Since antiquity, humans have recognized plants' thirst for water as evidenced by the existence of irrigation systems at the beginning of recorded history. Water's importance to plants stems from ...
While most people use sprinklers, hoses, or drip irrigation to water their plants, switching to an olla pot watering system can make watering even easier, save money, and reduce water waste. If you’re ...