Ok, so I just bought additional prickly pears (indian fig) and a tropical hibiscus for Steve as he was eating his existing ones to the point of no return. Question, the prickly pears didn't show traces of anything in the potting soil they came in but the hibiscus potting soil had the little white bits in it. I rinsed all the soil off before planting and used g&b organic harvest supreme for the transplant. I attached picture of soil. I know I've read stuff about waiting months before feeding, is this accurate info? Is there anyway to speed up process if it is?