|Release date||11 July 2005 (Update)|
|High alch||2 coins|
|Low alch||1 coin|
|Store price||Not sold|
|Exchange price||443 coins (info)|
|Examine||A handful of Hammerstone hops.|
Hammerstone hops can be used to brew Dwarven Stout. They can be grown from 4 Hammerstone seeds at level 4 Farming, in a hops patch, and give 9 experience for planting. Fifteen of them may be used as payment to a farmer to watch over a barberry bush.