Original SEA SOIL™

Natural Organic Growing Soil

Created from a mixture of fish and forest fines. This top-quality product is rich in colour and in nutrients while maintaining a neutral pH. SEA SOIL contains all necessary micro and macro nutrients to grow a healthy garden, is weed-free, and is an excellent way to retain moisture. SEA SOIL is listed by the Organic Materials Review Institute (OMRI). With no fish odour, this two year composted soil is a complete soil for your garden.

Macronutrients: 2.1-.16-.05

Original SEA SOIL™ is OMRI Listed

See Original SEA SOIL™ in action at the SEA SOIL Photo Gallery!

Print PDF Brochure

Available in 32 L bag. Also sold in bulk at selected dealers.

Fish and Forest Fines 2 Year Composted Soil

  • Organically fertilized with fish
  • Retains moisture
  • Breaks up clay and increases organic content
  • Promotes strong root development

SEA SOIL is a complete soil that will change the way you garden. The rich black soil is full of micro-macro nutrients and trace elements to enrich your soil quality. Time between watering will increase. Fertilizers and other supplements can be eliminated. When using SEA SOIL with other supplements, follow the directions of all products being used.

Directions for Use:

POTTING: Blend with your existing soil to fertilize and improve soil conditions.

TRESS AND SHRUBS: Blend SEA SOIL around base of tree or shrub at a desired thickness to naturally fertilize or plant directly into SEA SOIL.

TOP DRESSING MULCH: Apply a desired thickness of SEA SOIL to your plant bed or garden to protect and fertilize.

LAWNS: Rake in SEA SOIL evenly in the area to be fertilized or patched. Follow grass seed directions if seeding.

1 Bag = 9 square feet area spread 2 inches thick


SEA SOIL is excellent for retaining moisture. Water when soil is dry throughout your container and always have a water collection device if overwatering occurs. Excessive watering may result in a murky coloured water which is characteristic of SEA SOIL's natural benefits of not being chemically fertilized. Recycle the excess water back into your plants.

No Fish Odour!

Great for Organic Vegetables!

Guaranteed Minimum Analysis
Organic Matter: 67.96%
Maximum Moisture: 57.8%
Total Nitrogen 2.1%
Available Phosphoric Acid (P2O5): 0.16%
Soluble Potash (K2O): 0.05%

For a complete nutrient analysis, contact us at 1-866-732-7645.

For retail purchases, use our Store Locator to find a find a SEA SOIL dealer near you.
new icon
Check out our newest product!

Container Complete

Container Complete SEA SOIL bag

Upcoming Events

There are no events to display.

Growing Your Soil

Not the Landfill. All of our bags, pallets and pallet wrap can be recycled. Our plastic is made from no. 4 LDPE (Low-density polyethylene) plastic which can be recycled by returning clean, dry, empty plastic bags to recycling drop off centers or retailers and municipalities (curbside collection also) that provide designated plastic bag recycling. Wooden pallets can be reused or recycled at designated wood recycling areas with your municipality.

OMRI Tested

We believe that all soils should have a required minimum set of testing standards when it comes to growing. That is why we contacted O.M.R.I. years ago to start the process of approving SEA SOIL. We regularly test our SEA SOIL for heavy metals, ecoli and even fecal coliforms to make sure SEA SOIL is the best choice for gardeners and growers.