I'm not sure but when veins are yellow it means that there's some type of deficiency, you might wanna look up on that.
orangeman Reviewed by orangeman on . (pics) Yellow veins? One of my plants has bottom fan leaves are green with VERY yellow veins. The leaves are slowly turning completely yellow. It's working it's way up. The new leaves are even worse. The buds don't seem to be stunted but they are yellow. There is no sign of burn/scortched margins or tips. I tried to do a search and only found the opposite "yellow leaves with green veins" So what does yellow veins mean? I thought it was a over fert problem and flushed it good but it only seemed to slow it down. I Rating: 5