Best Seaweed

Pyropia yezoensis is a marine red alga cultivated widely in East Asia, especially Japan and Korea, for the dried seaweed product known as nori. It grows in coastal intertidal and subtidal waters and is farmed by seeding spores onto nets, which are then tended in sheltered bays and harvested during c...

Saccharina japonica, formerly classified as Laminaria japonica, is a brown kelp cultivated extensively in the northwest Pacific for the edible sea vegetable kombu. It grows in cold coastal waters and is farmed on ropes or nets, then harvested and dried into dark fronds or strips. Kombu is a core ing...

Nereocystis luetkeana, or bull kelp, is an annual brown kelp found along the Pacific coast of North America from Alaska to California. It has a long, whip-like stipe and a hollow gas-filled float from which ribbon-like blades extend, and it can reach about 36 m in length. The species forms dense sur...

Pyropia tenera, formerly known as Porphyra tenera, is a species of edible red algae belonging to the Bangiaceae family. It grows naturally in the cold, shallow intertidal waters of the Pacific Ocean, primarily around Japan, China, and Korea. The species is characterized by its thin, flat, and transl...

Porphyra tenera is a species of red algae, commonly known as *tenera*. Native to Japan and other East Asian coastal regions, it’s notable for being a key ingredient in nori production. This seaweed provides essential nutrients and is frequently consumed by individuals seeking traditional Japanese cu...

Saccharina latissima is a brown kelp with a long, ribbon-like blade that grows in cold coastal waters of the North Atlantic and adjacent Arctic regions. It attaches to rocky substrates in shallow subtidal zones and is commercially cultivated on submerged longlines in parts of Europe and North Americ...

Kimbap is a Korean dish made by rolling cooked, seasoned rice and fillings in sheets of gim, or dried seaweed. Common fillings include vegetables, egg, pickled radish, meat, fish, or tofu, and the finished roll is cut into bite-sized rounds. It is commonly prepared as a portable meal for picnics, sc...

Mermaid's Wineglass (Acetabularia acetabulum) is a species of green alga found in subtropical waters, including the Mediterranean Sea. It is a single-celled organism that can grow up to 10 centimeters tall, featuring a distinctive umbrella-like cap that resembles a wineglass. The species is scientif...

Notplas Ooho and Notpla films are revolutionizing single-use packaging with their seaweed-based composition. These films are completely biodegradable and even edible, offering a truly sustainable alternative to plastic. Ooho is a spherical water container, while Notpla films can be used for pouches...

Dried kombu powder is a culinary ingredient produced by grinding dehydrated kelp, typically from the species Saccharina japonica, into a fine powder. It is primarily used in Japanese cuisine as a seasoning and as a base for dashi broth. Kombu is notably rich in glutamate, the amino acid responsible...

Porolithon onkodes is a species of crustose coralline red alga prevalent across Indo-Pacific coral reefs. It functions as a primary reef-building organism by depositing calcium carbonate, which helps cement reef rubble together. This algal species often dominates exposed reef crests, forming durable...

Laminaria hyperborea, commonly known as Cuvie, is a species of large brown kelp found in the subtidal zones of the northeastern Atlantic Ocean. It grows up to 3.5 meters tall and forms dense canopy forests that provide critical habitat for a wide variety of marine life. This cold-water seaweed is di...

Neptune's Harvest All-Purpose is a potent liquid fertilizer derived from cold-pressed fish emulsion and seaweed extract. This nutrient-rich formula provides a balanced NPK ratio (2-1-1) and essential micronutrients for vigorous plant growth and abundant blooms. Its liquid form allows for easy applic...

*Pyropia yezoensis*, also known as Japanese nori seaweed, is a species of red algae native to Japan’s coastal waters. It's notable for its high nutritional value and critical role in producing *nori*, the primary ingredient in sushi. This seaweed is primarily utilized by food manufacturers and consu...

Palmaria palmata, commonly known as Dulse, is a red seaweed found growing on rocks in the cold waters of the North Atlantic Ocean. It has been harvested for centuries as a food source, particularly in coastal regions like Ireland, Scotland, and Iceland. The alga is consumed dried or fresh and is kno...

The Sea Palm (Postelsia palmaeformis) is a distinctive brown kelp species found on wave-exposed rocky shores along the Pacific coast of North America. It is the only kelp that grows vertically with a palm-like shape, featuring a flexible stipe that holds up its fronds against strong wave action. Thi...

Acetabularia acetabulum is a unique, solitary seaweed species found primarily in the Mediterranean Sea. This green algae is notable as a long-lived, single-celled organism that has been extensively studied by biologists. Its simple structure and readily observable cytoplasmic processes make it an im...

Caulerpa lentillifera, widely known as sea grapes, is a species of green algae common in the coastal waters of the Indo-Pacific. It consists of upright branches covered in small, spherical vesicles that resemble green grapes. It is extensively cultivated in the Philippines and Japan as a fresh seafo...

Wakame, scientifically known as Undaria pinnatifida, is a species of edible brown seaweed native to the cold temperate coastal waters of Japan, Korea, and China. It is widely cultivated on submerged ropes and nets for culinary use, particularly in traditional Asian dishes such as miso soup and salad...

Irish Moss, or Chondrus crispus, is a species of red algae found abundantly along the rocky Atlantic coasts of Europe and North America. This seaweed thrives in the intertidal and shallow subtidal zones and is characterized by its fan-shaped, cartilaginous fronds. It is heavily harvested because it...

Gracilariopsis lemaneiformis is a species of red seaweed that occurs naturally in cold coastal waters and is extensively farmed, particularly in China. It is commercially cultivated as a primary source of agar, a gelatinous substance widely used in the food, pharmaceutical, and microbiological indus...

Cochayuyo, scientifically named Durvillaea antarctica, is a large species of brown kelp found along the coasts of Chile, New Zealand, and subantarctic islands. It grows in harsh, cold-water intertidal zones and features a massive, leathery holdfast that allows it to withstand strong ocean waves. The...

Cladosiphon okamuranus, commonly called Okinawan mozuku, is a type of brown seaweed native to Japan. It’s notable for its high concentration of fucoidan, a polysaccharide with potential health benefits. Primarily consumed in Okinawa, this algae is increasingly recognized by nutritionists and researc...

Oarweed, scientifically known as Laminaria digitata, is a large brown marine algae that forms dense subtidal forests along the rocky coastlines of the North Atlantic Ocean. The species is identifiable by its long, flat, finger-like fronds that emerge from a central stipe anchored to the substrate. I...

Spam musubi is a traditional Hawaiian rice dish featuring a glazed piece of cooked Spam layered over a block of seasoned sushi rice and secured with nori seaweed. It’s notable for its unique combination of flavors and textures – savory meat balanced by the sweetness of rice and the salty taste of se...

Dried nori powder is made from species of red algae in the genus Pyropia, cultivated primarily in the coastal waters of Japan, Korea, and China. The seaweed is harvested, processed into thin sheets, and then ground into a fine powder used as a seasoning in Japanese cuisine. Nori powder adds umami fl...

Caulerpa taxifolia is a species of green algae belonging to the Chlorophyta group. It’s notable for its rapid growth and aggressive spread when introduced into new environments, particularly becoming an invasive problem in coastal ecosystems like the Mediterranean Sea. Originally cultivated as an aq...

Clathromorphum circumscriptum is a species of crustose coralline red algae found in cold-water marine environments, particularly in the Arctic and subarctic regions. It grows by depositing annual layers of calcium carbonate, creating a hardened skeleton that can persist for centuries. Because these...

*Palmaria palmata*, commonly known as dulse, is a type of edible red algae belonging to the Rhodophyta group. It grows abundantly along the North Atlantic coastlines offering a significant source of protein, iodine, and other minerals. Primarily harvested by coastal communities, it’s suitable for in...