Grimy Dwarf Weed in OSRS: A Comprehensive Guide to Uses, Farming, and Profits
Grimy dwarf weed is one of the most sought-after herbs in Old School RuneScape (OSRS), prized for its versatility in Herblore and its potential for profit. Whether you’re a seasoned player looking to optimize your skilling routine or a newcomer eager to explore high-level herbs, understanding grimy dwarf weed can elevate your gameplay. In this guide, we’ll dive into everything you need to know about grimy dwarf weed in OSRS, from its uses and farming methods to its market value and money-making potential. Let’s get started!
In OSRS, grimy dwarf weed is a high-level herb that players can obtain through various methods, primarily Farming and monster drops. It requires level 70 Herblore to clean, transforming it into a clean dwarf weed and granting 13.8 Herblore experience per herb. This herb stands out as the second-highest tier herb in the game, making it a staple for advanced potion-making and a valuable commodity in the Grand Exchange.
Key Characteristics of Grimy Dwarf Weed
- Herblore Level Required: 70 to clean
- Experience Gained: 13.8 Herblore XP per cleaning
- Farming Level Required: 79 to grow from dwarf weed seeds
- Primary Use: Crafting high-level potions like Ranging Potions
Why Grimy Dwarf Weed Matters
Grimy dwarf weed is essential for players aiming to train Herblore efficiently or make a profit through trading. Its high demand stems from its role in creating Ranging Potions, which are widely used in PvM (Player vs. Monster) activities and bossing. As a result, it’s a key item for both skillers and combat enthusiasts.
How to Obtain Grimy Dwarf Weed in OSRS
There are several ways to get your hands on grimy dwarf weed in OSRS, each with its own benefits and challenges. Below, we’ll explore the most common methods.
Farming Grimy Dwarf Weed
Farming is the most reliable way to obtain grimy dwarf weed. Players can plant dwarf weed seeds in a herb patch at level 79 Farming. The process takes about 80 minutes, with the plant growing through four stages (20 minutes each). Once fully grown, harvesting yields a minimum of three grimy dwarf weeds, with potential for more depending on your setup.
Tips for Farming Success:
- Use ultracompost to increase harvest lives from 3 to 6.
- Equip magic secateurs to boost yield by 10%.
- Complete the Kandarin or Kourend & Kebos Diaries for bonus yields in specific patches.
Monster Drops
If Farming isn’t your style, grimy dwarf weed can also drop from certain monsters. High-level creatures like Chaos Druids, Elder Chaos Druids, and bosses such as Zulrah and Vorkath occasionally drop this herb. This method suits players who enjoy combat and want to combine loot with skilling resources.
Other Sources
Additional sources include the Sorceress’s Garden minigame, where grimy dwarf weed can be a reward, and Herb Packs purchased with Pest Control commendation points. These methods are less consistent but can supplement your supply.
Uses of Grimy Dwarf Weed in Herblore
Once cleaned, dwarf weed becomes a powerhouse ingredient in OSRS Herblore. Its primary use is in crafting potions that enhance combat performance, making it a favorite among PvM players.
Ranging Potions
The most popular potion made from dwarf weed is the Ranging Potion. To create it, combine a clean dwarf weed with a vial of water to make a dwarf weed potion (unf), then add Wine of Zamorak. This potion boosts Ranged level by 10% + 2, making it invaluable for bossing and Slayer tasks.
| Potion | Ingredients | Herblore Level | XP Gained | Effect |
|---|---|---|---|---|
| Ranging Potion | Clean dwarf weed, Wine of Zamorak | 72 | 162.5 | Boosts Ranged by 10% + 2 |
Other Potions and Uses
While Ranging Potions dominate, dwarf weed also contributes to Supercompost when added to a Compost Bin. However, cheaper alternatives like pineapples make this less practical. Its high value lies in potion-making rather than composting.
Making Money with Grimy Dwarf Weed
Grimy dwarf weed offers multiple avenues for profit in OSRS, whether you’re farming it, cleaning it, or crafting potions. Let’s break down the best money-making strategies.
Cleaning Grimy Dwarf Weed
Cleaning grimy dwarf weed and selling the clean version on the Grand Exchange is a classic money-making method. With a buy limit of 11,000 grimy dwarf weeds every four hours, players can process large batches quickly. Each inventory (28 herbs) takes 10-20 seconds to clean, and the profit margin depends on current GE prices.
Profit Example (Hypothetical Prices, April 2025):
- Grimy dwarf weed: 1,000 GP each
- Clean dwarf weed: 1,300 GP each
- Profit per herb: 300 GP
- Profit per inventory: 8,400 GP
Always check live prices before investing, as margins fluctuate.
Farming for Profit
Farming dwarf weed seeds can yield significant returns, especially with optimal setups. A single seed (around 500-1,000 GP) can produce 3-10+ grimy dwarf weeds, each worth 1,000+ GP. With multiple herb patches, this method scales well for dedicated farmers.
Crafting and Selling Ranging Potions
For players with 72 Herblore, making Ranging Potions offers higher profits but requires more effort. Combining clean dwarf weed with Wine of Zamorak (around 1,500 GP) can yield potions worth 3,000-4,000 GP each, depending on market demand.
Tips and Tricks for Maximizing Grimy Dwarf Weed Efficiency
To get the most out of grimy dwarf weed, consider these strategies for farming, cleaning, and trading.
Optimizing Farming Runs
Use all available herb patches (e.g., Catherby, Hosidius, Farming Guild) and teleport efficiently with items like the Explorer’s Ring or Xeric’s Talisman. Plant Attas seeds in an anima patch to boost yields across all herb patches.
Speeding Up Cleaning
Utilize mouse keys to clean herbs faster and reduce strain during long sessions. With practice, you can process 600+ inventories per hour, translating to thousands of herbs cleaned.
Market Timing
Monitor Grand Exchange trends to buy grimy dwarf weed when prices dip and sell clean herbs or potions during peak demand (e.g., after PvM updates). Tools like GE Tracker can help you stay ahead of the curve.
Grimy dwarf weed is a cornerstone of OSRS’s high-level skilling and economy. Whether you’re farming it for profit, cleaning it for quick cash, or crafting potions for combat, this herb offers endless opportunities. With a bit of planning and market awareness, you can turn this grimy green into a goldmine. Start experimenting with these methods today and see how grimy dwarf weed can enhance your OSRS journey!