PsychMaster Posted August 30, 2012 Hey y'all, I just threw down 500 grams of poppy seed and now they're doing extremely well for this time of the year...there's about 200 of them with about 3000 seeds yet to move on to the next stage. Question is, How long will it take me to harvest these opium poppies? I'm thinking a year? Will post some pictures when I get the chance. Share this post Link to post Share on other sites