Hello, you can absolutely over fertilize. It will cause a host of issues depending on which nutrient is over saturated. Some may not show visual plant sickness but will change the final product. I E taste, burn ability, smell
new here, and new to caregiving..... making my first batch of RSO tonight for a family member with acute myeloid leukemia. can someone provide me with a dosage chart to start and work up to. thanks :) this thread has been very encouraging