Notes: Used to make Strength, and Super strength potions. The best way to collect these is through farming Limpwurt plants. The seeds cost around 1,000gp, and give three Limpwurt roots per successful patch. Other methods to obtain these include killing Hobgoblins behind the Crafting Guild, Edgeville dungeon, or at the Hobgoblin mine around level 33 wilderness. There are 4 spawns of Limpwurt roots in the Edgeville Dungeon Resource dungeon which requires level 20 Dungeoneering to enter. The spawn rate varies based on the population of the world and has a range of around 30 seconds to 55 seconds. Hill giants and Cockatrice also drop these often.