they are most likely all purple wrecks i have been growing pw for a year now and i still have four diff mothers i still cant chose the best one is more sativa 9 weeks and leaans toward trainwreck lemony head high one inishes in 7 weeks little smell but couchlock high one turns purple stays short and smells like candy 8 weeks. the other is the heaviest yeild done in 8 they seem to vary a little have fun