A spirit weed potion (unf) is an unfinished potion made via the Herblore skill. Players make it by using a clean spirit weed on a vial of water.
It is used to make either the Summoning potion at level 40 by adding a Cockatrice egg, earning 92 experience or the Divination potion at level 43 by adding a rabbit foot, earning 97.5 experience.
Creation
 | - |  | ||
|---|---|---|---|---|
| 0 XP | - | 11,625 | ||
| Requirements | ||||
| Herblore level | 35 | |||
 Members only | Yes | |||
| Materials | ||||
| Item | Quantity | Price | Total | |
 | Vial of water | 1 | 133 | 133 |
 | Clean spirit weed | 1 | 13,825 | 13,825 |
| Total price | 13,958 | |||
Potions
| Level | Potion | Secondary Ingredient | XP | Cost | Cost/XP |
|---|---|---|---|---|---|
| 40 | Summoning potion | Cockatrice egg | 92 | 566 | 6.15 |
| 43 | Divination potion | Rabbit foot | 97.5 | -9,725 | -99.74 |
These costs are calculated based on buying the unfinished potion premade. This allows you to skip putting clean spirit weed in a vial of water. However, this method is more expensive. The extra loss accumulated via this method is 2,333 per potion, however, the experience per hour is doubled.
Profitability
The profit for making an unfinished spirit weed potion using either a vial of water or filling your own vial is as follows.
| Herb: | Using Vial of Water | Filling your own Vial |
|---|---|---|
| Clean | -2,333 | -2,202 |
| Grimy | -2,271 | -2,140 |
Disassembly
| Disassembly XP | 0.1 |
|---|---|
| Item quantity required | 1 |
| Material count | 1 |
| Base junk chance | 98.9% |
| Possible materials | |
| Often | |
 Simple parts | 99% |
| Rarely | |
 Variable components | 1% |
