Nuestra Historia
Our Story
Three sisters. One island. A farm born from love of the sea.
The Beginning
Rooted in Puerto Rico
Las Tres Hermanas began the way most meaningful things do — around a table, with family, and a shared dream. Three sisters who grew up along the coast of Puerto Rico, where the Atlantic meets the Caribbean, decided to do something no one in their family had done before: farm the sea.
Puerto Rico's waters have always been part of who we are. We swam in them, fished in them, and ate from them. Starting this farm was a way of giving back — of becoming stewards of the same coastline that shaped us.
The Three Sisters
Who We Are
Three sisters, three roles, one shared mission.
The Farmer
Farm Operations
She lives on the water. Every harvest, every cage check, every early morning — she is there. Her hands know these oysters better than anyone.
The Chef
Culinary & Partnerships
She speaks the language of restaurants and chefs. She built our wholesale relationships and ensures every oyster we send out meets the standard she would serve at her own table.
The Storyteller
Brand & Community
She tells the world who we are. From the farmers markets to the fine dining rooms, she carries the story of Las Tres Hermanas with pride.
Our Varieties
Two Oysters, One Island
We grow two varieties native to Puerto Rican waters — the Atlantic Pearl and the Mangrove Oyster. Each one is a product of its environment: the Atlantic Pearl shaped by the open ocean currents, the Mangrove Oyster by the rich, sheltered ecosystems of the island's mangrove coastline.
We didn't choose these varieties for novelty. We chose them because they belong here — because they are Puerto Rico.
Atlantic Pearl
Delicate ocean brine, clean finish, native to Puerto Rican waters. Perfect for raw bars, specialty dining, and culinary experiences.
Mangrove Oyster
Rich Caribbean brine, mineral character, naturally grown among mangrove ecosystems. Perfect for restaurants, oyster bars, and authentic island cuisine.
How We Farm
Sustainability Is Not a Feature — It's the Foundation
Oysters are one of the most sustainable foods on the planet. They filter the water around them, require no feed, no fertilizer, and no freshwater. Every oyster we grow actively improves the marine environment it lives in.
We farm in harmony with Puerto Rico's coastal ecosystems — working with the tides, not against them. Our cages are positioned to minimize impact on the seafloor. We harvest only what is ready. We never rush the sea.
Water Filtration
A single oyster filters up to 50 gallons of water per day, improving clarity and oxygen levels for the entire ecosystem.
Zero Feed Input
Our oysters eat only what the ocean provides — phytoplankton and organic matter naturally present in the water.
Harvest to Order
We pull only what has been ordered. No overproduction, no waste, no oysters sitting in cold storage.
Native Species Only
We grow only species native to Puerto Rican waters, protecting the genetic integrity of the local marine environment.
Taste the Island
Every oyster we grow carries the story of this place. Order direct, or visit us at one of our partner restaurants across Puerto Rico.