Buy OSRS Dwarf weed seed
The dwarf weed seed is a members-only seed in Old School RuneScape. Plant one in a herb patch at level 79 Farming. It grows in 80 minutes and gives grimy dwarf weed when picked. Planting gives 170.5 Farming XP, and each herb picked gives 192 XP. Each patch holds one seed and gives at least 3 herbs, though yields can vary.
Dwarf weed is the second highest level herb in the game. Clean it at level 70 Herblore for 13.8 XP. Clean dwarf weed is used to make strong potions. Mix it with wine of Zamorak to make ranging potions, which boost your Ranged level. It is also used in ancient brews and Menaphite remedies at higher Herblore levels.
Growing dwarf weed can be a good way to make money. Ultracompost helps a lot. It lowers the chance of disease and raises your yield up to 6 harvest lives per patch. Nearby gardeners will not protect herb patches, so compost matters.
Picking dwarf weed from the Catherby patch is also a task in the elite Kandarin Diary. This seed is a smart pick for Farming XP, Herblore training, and profit.