Too much usage of nitrogen fertilizers can lead to nutrient imbalances, leaching of surplus nitrogen into h2o sources, and soil acidification. All undesirable matters. For potted citrus, fertilize each and every two to three months through the growing period (from March to August) applying an organic liquid or granular fertilizer. https://6-23-30fertilizernearme91246.blogzag.com/72721684/5-tips-about-9-6-2-fertilizer-you-can-use-today