WoW Gold 101 - 101 Ways to Earn Gold In World of Warcraft

Black Lotus in Burning Steppes

Guide
Zones (Kalimdor)
Zones (Eastern Kingdom)
Professions
Levels
Black Lotus is a very rare herb used by Alchemists to create mighty flasks. These flasks are very useful which is why Black Lotus sells for something like 10-20 gold a pop. Black Lotus grows on 4 different zones but only one instance of it exists on any zone at a time and it takes 1-2 hours for Black Lotus to respawn after being picked up.
Black Lotus in Burning Steppes

These are the spawning spots for Black Lotus. Keep in mind that you'll probably only find it from only one of these points at any single time.