Crossword Clue:

SEAWARE seaweed used as fertilizer

AnswerCrossword Clue
UREACompound used as fertilizer
NITERChemical used as fertilizer.
UREAComponent used as fertilizer
SEAWAREMarine alga used as fertilizer.
MARLCrumbly clay mixture used as fertilizer
VRAICSSeaweeds used as fertilizer in Channel Islands.
KELPSeaweed used as food
AGARSeaweed extract used as a thickener
DULSERed seaweed used as food in Iceland.
NORIPurple seaweed used as food in Japan.