Decent question.
I blame the Trump imposed tariffs holding my new toy up at the Canadian border while we scramble to get it out of hock.
Other proposed precipitators include poor raising, bad genetics, or a phytocannabinoid insufficiency 
Edit: I think the real issue was the horse shit I was reading right before responding to @5StarBotanicalsDavid.
having made my first transgenic more than 30years ago, the folks who are trying to pretend that CRSPR doesn’t create genetically modified organisms because those are bad, really piss me off.
I came in hot and @5StarBotanicalsDavid tried the rolled up newspaper a number of times. Before giving up an lol’ing on the floor. 
If you’re terminally curious, all edits around are kept in perpetuity…