Neptune's Harvest is an organic liquid fertilizer brand built around fish and seaweed blends, along with kelp meal and crab/lobster shell formulas, widely used across organic vegetable, herb, and ornamental growing.
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Learn more: Kelp Meal for Plants
What is Neptune's Harvest Fish & Seaweed fertilizer?
It's an organic liquid fertilizer blend combining fish hydrolysate and cold-water seaweed, used as a general-purpose feed for organic growing.
Does Neptune's Harvest make anything besides the fish & seaweed blend?
Yes - the line also includes kelp meal, crab and lobster shell meal, and formulas targeted at roses and flowering plants.
