Processing
Safe
Members
Making ultracompost
Farming-supply flip
Turning volcanic ash and supercompost into ultracompost is a requirement-free flip feeding constant Farming demand.
Approximate profit after input costs, from the OSRS Wiki money-making guide as read on 2026-08-03. It isn't measured or recalculated by ScapePath, and your rate depends on your gear, efficiency and current prices. The figure is over 90 days old, so prices have probably moved. Source.
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Requirements
What to bring
- Supercompost
- Volcanic ash
Why choose this method?
- Ranks #8 of 19 processing methods by profit on the sourced figures.
- One of 7 low-effort methods, and #4 of them by profit.
- Cheap to set up: about 500k.
- No skill or quest requirements: any account with the setup money can run it.
Tips
- Herb and tree farmers buy ultracompost in volume.
- Buy volcanic ash on dips to widen the margin.
Progress to next
Higher-earning processing methods to move toward once Making ultracompost feels comfortable.