Soil that is too alkaline can cause nutrient deficiencies in plants because the nutrients become less available to them. This can lead to stunted growth, yellow leaves, and even death in extreme cases.
A 2012 study published in the Korean Journal of Horticultural Science and Technology
Research on Alkaline Water and Plants
What is Alkaline Water and How Does it Differ From Regular Water?The pH level of water is a measure of how acidic or alkaline it is. Pure water has a pH of 7, which is considered neutral.