A Grimy dwarf weed is a high-level herb. A player with 70 Herblore may clean it and produce a clean dwarf weed for 13.8 Herblore experience. Dwarf weed is mainly used to create Super ranging potions.
It may be grown from a dwarf weed seed at a Farming level of 79, and may also be obtained from the Sorceress's Garden minigame.
Prior to the introduction of Farming, it was the highest level herb regularly available from NPCs.
Cleaning grimy dwarf weed yields a profit/loss of 264 coins per herb.
- Herb dropping monsters apart from the ones above drop 1 grimy dwarf weed with a rare rarity.