Fadeleaf

Fadeleaf is a Herb that can be gathered by Herbalists. Requires 150 Herbalism to gather.

Source
Fadeleaf can be found almost exclusively under bushes and around other plants. Look for it in Arathi Highlands, Stranglethorn Vale, Swamp of Sorrows or Dustwallow Marsh. Dustwallow Marsh usually yields the highest amount of Fadeleaf, with Stranglethorn Vale and Arathi Highlands yielding decent amounts depending on players in the region.

Pickable Zones

 * Stranglethorn Vale	20.7%
 * Arathi Highlands	17.8%
 * Swamp of Sorrows	14.8%
 * Scarlet Monastery	10.4%
 * The Hinterlands	10.1%
 * Badlands	8.9%
 * Alterac Mountains	8.6%
 * Dustwallow Marsh	6.0%
 * Razorfen Kraul	2.8%

Fadeleaf as an Ingredient
Fadeleaf is used in the following recipes:

Alchemy

 * Catseye Elixir
 * Elixir of Detect Lesser Invisibility
 * Lesser Invisibility Potion
 * Shadow Oil

Prior to Patch 2.3.0, fadeleaf was used by rogues to make Blinding Powder using the poison skill.

Inscription

 * Emerald Pigment
 * Indigo Pigment