top of page
HoldFastNL Seaweed Company
We Grow Subarctic Kelp And Produce Liquid Seaweed Extracts
Bio Driven · Subarctic Grown · Reliable
In Plants We Trust
What We Do
- Cultivate subarctic kelp in cold Atlantic waters.
- Process seaweed into biostimulant products
- Supply customers focused on quality, traceability, and consistent performance
About HoldFastNL
HoldFastNL grows subartic kelp in Newfoundland and Labrador and produces liquid seaweed extract.
We operate a commercial ocean farm with a focus on quality, traceability, and reliable supply. Our work is grounded in responsible farming and long-term environmental stewardship.
Plant Power
Food, fertilizer, and animal feed. Seaweed farming is also beneficial to the environment
Combatting Climate Change
Mitigation and adaptation in the forms of carbon sink and wave impact reduction
Homegrown solutions
NL has the coastline and the maritime know-how to operate on the water
Healthy Habitat
Seaweed provides lush habitat as the fronds grow, and our reef ball anchors provide shelter for lobster
bottom of page