The best place to farm Fel Creep is Feralas, where Sungrass is gathered for it at 50.0%. That is the vanilla 1.12 chance, not yet confirmed in Forever. 18 sources are ranked below by drop chance.
Best zones:
| Zone | Sources | Best source | Level | Drop% |
|---|---|---|---|---|
| Feralas | 1 | Sungrass | 50.0% | |
| Winterspring | 1 | Mountain Silversage | 50.0% | |
| Azshara | 2 | Dreamfoil | 50.0% | |
| Eastern Plaguelands | 1 | Plaguebloom | 50.0% | |
| Western Plaguelands | 1 | Arthas' Tears | 50.0% | |
| Blasted Lands | 1 | Gromsblood | 50.0% | |
| Felwood | 7 | Plaguebloom | 50.0% | |
| Zul'Gurub | 4 | Dreamfoil | 50.0% |

- Sungrass 55.7, 74.1
All sources, by drop chance:
| Source | Level | Zone | Spawns | Side | How | Drop% | Map |
|---|---|---|---|---|---|---|---|
| Sungrass | Feralas | 314 | Herbalism | 50.0% | map | ||
| Mountain Silversage | Winterspring | 231 | Herbalism | 50.0% | map | ||
| Dreamfoil | Azshara | 221 | Herbalism | 50.0% | map | ||
| Golden Sansam | Azshara | 171 | Herbalism | 50.0% | map | ||
| Plaguebloom | Eastern Plaguelands | 153 | Herbalism | 50.0% | map | ||
| Arthas' Tears | Western Plaguelands | 84 | Herbalism | 50.0% | map | ||
| Gromsblood | Blasted Lands | 70 | Herbalism | 50.0% | map | ||
| Plaguebloom | Felwood | 47 | Herbalism | 50.0% | map | ||
| Dreamfoil | Felwood | 31 | Herbalism | 50.0% | map | ||
| Gromsblood | Felwood | 31 | Herbalism | 50.0% | map | ||
| Mountain Silversage | Felwood | 20 | Herbalism | 50.0% | map | ||
| Arthas' Tears | Felwood | 19 | Herbalism | 50.0% | map | ||
| Dreamfoil | Zul'Gurub | 19 | Herbalism | 50.0% | map | ||
| Golden Sansam | Zul'Gurub | 19 | Herbalism | 50.0% | map | ||
| Golden Sansam | Felwood | 17 | Herbalism | 50.0% | map | ||
| Mountain Silversage | Zul'Gurub | 13 | Herbalism | 50.0% | map | ||
| Sungrass | Felwood | 11 | Herbalism | 50.0% | map | ||
| Sungrass | Zul'Gurub | 7 | Herbalism | 50.0% | map |
Needed for:
Quests:
Drop% is the rate recorded in Forever once a source has been looted ten times; a greyed figure is the vanilla 1.12 chance from the world data (classic data: from the patch 1.12 world data, not yet confirmed in forever). Spawns counts the source's spawn points in the world data. "Side" names which side can kill the NPC when the other finds it friendly. The lead picks the best chance among sources that are not a rare spawn and have at least three spawn points.