GMSgrowsanswered grow question 4 years ago Some pale spots is just the way the leaf formed. Usually in first leaves as the plant is making roots so it can form leaves. I have had plants that put out those spots all the way through but not to often. Had one in one of my diaries that I called her peaches and cream. Another factor for spotting could be ph out of range... Most problems arise from ph or ec in young plants. Cheers