Grimy marrentill

A Grimy marrentill is a herb that has not yet been cleaned to make a marrentill. Grimy marrentills may be grown from a Marrentill seed with a Farming level of 14. It is dropped by certain NPCs. Cleaning a Grimy marrentill requires a Herblore level of 9 and gives 5 Herblore experience. Clean marrentills are used in the making of Antipoisons at level 13 Herblore and Guthix rests at level 18 Herblore, as well as to light incense burners in Player-owned houses. Grimy marrentills may also be obtained from the Sorceress's Garden minigame.