I ordered greenhouse seeds-great white shark and others, The same thing happened to me. I think because they are trying to make pure female seeds, they are pumping them out too fast and not breeding correctly. My plants had seeds on the bottom buds, and not on the top, on cuts from supposedly pure female seeds. before tou waste money on seeds talk to others, cause this can cause alot of downtime and frustration. I will never buy greenhouse seeds again, thanks arjan!