very much so. I gave them some bone meal last week and they started to turn yellow. I flushed them out about a day or two after I fertilized them. If any one has any advice on what to do to get these babys back in shape I would love to hear what u have to say. At this point I'm going to wait about 3 weeks to a month before I give them anything. I didn't really think this through. I put compost in the soil mix when I planted them so I'm sure I should have just left them alone. The picks at the top are about a month old so they really haven't grown that much.