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Volcanic ash

One of the ingredients for making ultra compost.

Access: Members

Weight: 0
Value: 200
High alchemy: 120

Used to make

Compost potion(3)

Materials

Makes

Compost potion(3)1

Herblore: Level 22, 60 XP

Ultracompost (Direct addition)

Materials

Makes

Farming: Level 1, 1.1 XP

Ultracompost (Compost bin)

Materials

Makes

Farming: Level 1, 10 XP

Compost Bin

Ultracompost (Big compost bin)

Materials

Makes

Farming: Level 45, 10 XP

Big Compost Bin

Ultracompost (Compost potion)

Materials

Weeds15
Compost potion(1)1
Volcanic ash25
Bucket15

Makes

Farming: Level 1, 10 XP

Compost Bin

Ultracompost (Compost potion (big bin))

Materials

Weeds30
Compost potion(1)1
Volcanic ash50
Bucket30

Makes

Farming: Level 45, 10 XP

Big Compost Bin

Where to get it

Source	Quantity	Chance per roll
Ammonite Crab	1	6/128
Ancient Wyvern	80–120	6/132
Ancient Zygomite (Fossil Island)	2	16/590
Ash pile	1–6	19/20
Long-tailed Wyvern	20–60	2/123
Spitting Wyvern	20–60	2/123
Taloned Wyvern	20–60	2/123