Seaweed

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Seaweed detail.png

Seaweed is an item dropped by creatures near water like Rock Crabs. It can be used with a fishbowl that is full of water so that you can catch a fish in the Catherby aquarium. Seaweed can be used for normal compost.

Seaweed can be cooked on a range or fire to create soda ash, an ingredient for molten glass, but this awards no xp. Seaweed may also be used in place of soda ash in the super glass make lunar spell, skipping the need to convert it to soda ash.

Collecting 5 seaweed from anywhere on Karamja is an easy task of the Karamja Diary.

Products[edit | edit source]

ItemSkillsXPMaterials
pxGround seaweed
  • 1 Cooking
  • 1 Cooking
pxMolten glass × 16.9
  • 61 Crafting
  • 77 Magic
  • 130 Crafting
  • 78 Magic
pxSoda ash
  • 1 Cooking
  • 0 Cooking

Obtaining[edit | edit source]

Drop sources[edit | edit source]

For an exhaustive list of all known sources for this item, see here (include RDT).
SourceLevelQuantityRarity
Ammonite Crab25 Multicombat.png14/128
Ammonite Crab25 Multicombat.png24/128
Ammonite Crab25 Multicombat.png52/128
Baby impling jar Hunter icon.png11/100
This content is present in Twisted League. Baby impling17 Hunter icon.png11/100
Cave kraken127 Multicombat.png30 (noted)6/200
Dagannoth (Waterbirth Island) Level 8888 Multicombat.png1–1030/128
Dagannoth spawn42 Multicombat.png110/128
This content is present in Twisted League. Dagannoth74; 92 Multicombat.png102/128
Giant Sea Snake149 Multicombat.png52/128
Giant lobster (Ghosts Ahoy)32 Multicombat.png1Always
Giant lobster45 Multicombat.png14/128
Giant lobster45 Multicombat.png24/128
Giant lobster45 Multicombat.png52/128
Ice troll female82 Multicombat.png3–9 (noted)10/128
Ice troll grunt102 Multicombat.png3–9 (noted)10/128
Ice troll male82 Multicombat.png3–9 (noted)10/128
Ice troll runt74 Multicombat.png3–9 (noted)10/128
Kraken291 Multicombat.png125 (noted)3/128
Lobstrosity68 Multicombat.png(noted)8/118
Mogre60 Multicombat.png12/128
This content is present in Twisted League. Rock Crab13 Multicombat.png14/128
This content is present in Twisted League. Rock Crab13 Multicombat.png24/128
This content is present in Twisted League. Rock Crab13 Multicombat.png52/128
Rock lobster Level 90 Multicombat.png1–310/128
This content is present in Twisted League. Sand Crab15 Multicombat.png14/128
This content is present in Twisted League. Sand Crab15 Multicombat.png24/128
This content is present in Twisted League. Sand Crab15 Multicombat.png52/128
Sea Snake Hatchling62 Multicombat.png52/128
Sea Snake Young90 Multicombat.png52/128
Swamp Crab55 Multicombat.png2–84/128
Waterfiend115 Multicombat.png20–30 (noted)2/128

Store locations[edit | edit source]

This list was created dynamically. For help, see the FAQ.
To force an update of this list, click here.
SellerLocationNumber
in stock
Price
sold at
Price
bought at
Members?
Trader Stan's Trading PostCatherby, Brimhaven, Musa Point, Port Khazard, Port Phasmatys, Mos Le'Harmless, Port Tyras, Port Sarim, Prifddinas20Coins 5.png 5Coins 1.png 0Member icon.png
Dom Onion's Reward ShopYanille200N/AMember icon.png