Most sativas are tall and straight, with slim, dim-inexperienced leaves. Some of the kinds involve extended vegetative advancement periods just before flowering, due to slightness of the temperature versions this near to the equator. Some landraces have to have as much as 20 months of vegetative expansion before they flower. https://zanzibarweed22098.wikitelevisions.com/7554872/5_easy_facts_about_zanzibar_weed_described