From YPPedia

Yarrow
Raw goods
Mass: 0.2 kg	Volume: 1 L
Obtained from: Commodities markets, Merchant brigands
Used by: Apothecaries, Tailors
End products: Furniture, Enamel, Laurels

Yarrow is one of fifteen herbs. It is an ingredient in white enamel and laurels. This herb is extremely scarce on all oceans and usually commands a high price.

Spawn Locations

Cobalt	Hunter	Ice	Malachite	Midnight	Sage	Viridian
Viridis Island	Nunataq Island*	Winking Wall Island*	Ivorite Island* Sconce Isle* Viper's Drop*	Beta Island Flow*	Cryo Island*	Viridis Island

*Islands without market bidding.

Use

Yarrow is needed in the production of:

• Apothecary products:
  • Skintone elixir (3)
  • Universal hair dye (2)
  • White enamel (6)

• Furnisher products:
  • Crate o'herbs (10)
  • Crate o'spices (10)

• Tailor products:
  • Laurel (1)