Sea Vegetables

Sea Vegetables: Red Seaweed, Gracilaria tikvahiae

Gracilaria

This seaweed is highly variable in color and form. It is a delicate, branching red seaweed, which grows free or attached. It grows in depths of approx. 10 m, but most commonly less than 1 m (Littler et al. 2008. Submersed Plants of the Indian River Lagoon). It is a popular aquaculture species and is used primarily for the agar market and is gaining popularity for human consumption. Gracilaria makes for a great addition to soups, salads, ceviche and smoothies. It is used in a popular Caribbean drink known as seamoss or Irish moss drink.

Close up of Gracilaria being harvested
Close up of Gracilaria being harvested
Gracilaria in the IMTA tank
Gracilaria in the IMTA tank
Stocking Gracilaria in the IMTA tank
Stocking Gracilaria in the IMTA tank
Close up of Gracilaria, red seaweed
Close up of Gracilaria, red seaweed
Additional Information
Florida Atlantic's Harbor Branch Oceanographic Institute engages with the community through the Ocean Discovery Visitors Center and the Ocean Science Lecture Series. Harbor Branch鈥檚 research and outreach programs translate marine science in order to provide solutions that improve economies and quality of life for coastal communities.
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5600 US 1 North
Fort Pierce, FL 34946