yes but they are all supseptible(sp) to the above mentioned. You grew it once and are making it sound like the guy should return his seeds. Could be your climate,you let them get bugs, planted em late and tyed down the piss out of em. WORD ! If you let your plants get wet in flowering or have humid conditions YOU WILL GET MOLD OR ROT. Finicky to one may not be to another that new how to grow the strain. Not saying that you didn't, Im just saying someone else can grow the shit out of any strain if the know it.