i'm a poppy fiend, actually. i do IV on occasion, but it's not my primary ROA or a habitual thing.
i get by on PST much of the year, but opium grows in the winter.
you sow the seeds in may-june (may 1st is said to be optimal) and harvest around sep/oct/nov before the hot summer days arrive.
i wasn't aiming to make opium, but to harvest the pods. i get a few hundred a year, maybe between 300 and 500. basically a big sealable tub full, but it can be quite hard to dry out as many as i pick because i live in a one bedroom apartment in the city, and they all tend to be harvestable at the same time.
i dry what i can, make them last as long as my limited junkie discipline allows. i'm running out now, so i get somewhere between 3 and 5 months of pods these days, which is pretty good. i don't have space to grow these days either - when i lived in a house i did, but now i just chuck seeds everywhere and sort of keep an eye on them. you can't be too precious with guerrilla grows - most get ripped out or don't germinate or don't get enough sun or whatever or whatever. it's pretty cool though, i am a big fan of poppy pods. one of nature's finest sacraments.
considering i use PST the rest of the year, it's a good way to get rid of spent seeds, beautifying my city, hehe. i figure i have nothing to lose, better than throwing them in the bin
but no, the opium i made was kind of incidental. last year i realised that i had these canvas bags stained brown, so i rinsed one out and drank it....it was bitter as all hell, kicked in mighty strong and then i started puking and hallucinating...woke up a day and a half later thinking "ooh, fuck - too much".
so this year i evaporated it in a crock pot, and i didn't weigh how much it dried out to, but maybe 3 grams or something? hard to tell, really...but quite a few doses. i filled a small vial with it, was quite a nice treat. better than oxy or morphine IMO. and heroin is far too expensive in australia - i wouldn't want to be addicted to something that i would need to spend that much $$ on, at the whims of blackmarket supply.
opium has been my drug of choice for quite a few years now, so i've gotten quite good at growing and knowing where to sow the seeds it and utilising the harvest.