salvia divinorum is a legal drug almost everywhere (except australia), possibly the best legal alternative to weed. Its hard to obtain seeds cus this plant is a real mystery. It is very rare and only known in two places of the world where they thrive (both in mexico). They RARLEY make seeds even when brushed with pollen everyday. Infact salvia wasnt known to make seeds untill recently. The effects of the drug is very different from weed. Its known to be very dangerous when smoked so becareful. I hear you halucinate dead relatives when smoking it. If you want to grow it (completely legal, except australia) your best bet is to get clones. Seeds have a 33% germination rate and few sellers have it. You can simply buy it online (dried up and ready to smoke) and no one can do sh!t about it.