Make my own seaweed fertilizer from dried kombu/dashima (used for dashi) and wakame? I normally have both on hand. Neither of these is roasted. Its just dried seaweed. The kombu is a large "leaf" type kelp for making soup stock. Its usually just thrown away after being used.
Large bags of dried seaweed only cost around $10 at the Korean market. I realize the sodium is a tad high but it would be rehydrated and rinsed well. I was thinking about using some for compost tea and then combine with fish emulsion.
Large bags of dried seaweed only cost around $10 at the Korean market. I realize the sodium is a tad high but it would be rehydrated and rinsed well. I was thinking about using some for compost tea and then combine with fish emulsion.