:thumbs: Romeo made a good point about your nute. conc.'s, that being, your plant is old and large enough to handle near to full levels,...(sorry bro', missed that!)... it's when they're young seedlings that most folks start with 1/4 strength, and gradually ramp it up from there... finding the right balance between frequency and conc. is part of the tricky growing with auto's, and strain variations can make this a challenge! The size of the plant (and therefore how much overall demand/uptake), type of grow media add to the challenge as well... one is trying to ride max. veg'ing during the short time the plant has, while not stunting or burning it! So, point is, auto's can take nute's at full strength, but you have to get there gradually, carefully, and understand the balance between how much you girl is taking up, and how much your putting in... *** I'd go 1/2 strength on the foliar, and wait a day or two and see how the color returns (it'll take several days, but should see some improvement in a day or two).... the good thing about foliar is that you're taking the roots and media out of the equation for burning and build-up.... young seedlings love this method, as a little "snack" on occasion,...