From WoWWiki

Brackwell Pumpkin Patch lies in southeast Elwynn Forest. It has been taken over by the Defias Brotherhood and their agents patrol its buildings. In the actual pumpkin patch itself you can find Princess the boar (level 9) and her loyal subjects (2 level 7s). She is a prize-winning pig responsible for eating crops at The Stonefield Farm and The Maclure Vineyards. You get a quest to kill her.

The southern building also houses Morgan the Collector, Erlan Drudgemoor and Surena Caledon.

[Surena's Choker] is the target of  [10] Surena Caledon, the second in the warlock linked quests to learn how to summon voidwalkers.

Subzones of Elwynn Forest

Brackwell Pumpkin Patch • Crystal Lake • Eastvale Logging Camp • Echo Ridge Mine • Fargodeep Mine • Forest's Edge • Goldshire • Hall of Arms • Heroes' Vigil • Jasperlode Mine • Jerod's Landing • Library Wing • Lion's Pride Inn • The Maclure Vineyards • Main Hall • Mirror Lake • Mirror Lake Orchard • Northshire Abbey • Northshire River • Northshire Valley • Northshire Vineyards • Ridgepoint Tower • Stone Cairn Lake • The Stonefield Farm • Stormwind City • Thunder Falls • Tower of Azora • Westbrook Garrison