As long as the organic fertilizer is fermented or from a regular manufacturer, there will never be any burning of seedlings. Our local fruit farmers are using a high-quality organic fertilizer, which can be applied directly to the roots without any problem. It also has multiple functions such as loosening soil, retaining water, retaining fertilizer, and decomposing soil residues. The most important thing is that it can provide nutrients according to the needs of crops. The fertilizer effect can last up to 180 days, and the absorption and utilization rate is particularly high. I only know that the trademark is "Tiandi Sunshine 100 Premium Organic Fertilizer" for your soil and crops, so you may want to try it too