Coast of Maine Stonington Blend Organic Natural Grower's Mix | 1.5cu ft - OMRI Listed - (Case of 6)

Granular Marine Fertilizer High in Calcium

Container gardens can run short on calcium over a season even when the rest of the feeding program looks complete, which shows up as weaker cell structure rather than an obvious nutrient deficiency. Coast of Maine's Stonington Blend is a granular organic fertilizer built from lobster, crab, fish, and kelp meal plus worm castings, delivering calcium alongside broader soil biology support.

This OMRI Listed 1.5cu ft case of 6 can be mixed into soil for new beds or applied as a top dressing to plantings already in place.

Key Features & Benefits

• Marine-Sourced Ingredients — Lobster, crab, fish, and kelp meal supply nutrients and support soil biology.
• Worm Castings Included — Adds organic matter that contributes to soil structure.
• High in Calcium — Supports plant vigor and cellular development.
• Mix In or Top Dress — Works for new planting beds or established plantings.

Who Should Use Stonington Blend

Gardeners growing in containers who want an organic fertilizer that supplies calcium and supports soil biology, whether starting a new bed or feeding an established one, will find Stonington Blend suited to that role.

About Coast of Maine

Coast of Maine has been turning Maine and New Brunswick seafood byproducts into organic fertilizers since 1996, distributing products like Stonington Blend through independent garden centers instead of national retail chains.

Frequently Asked Questions

What is Stonington Blend made from?

It's made from lobster, crab, fish, and kelp meal plus worm castings and other natural ingredients. Those marine-sourced inputs are what give it a high calcium content.

Why does Stonington Blend emphasize calcium?

Calcium supports plant vigor and cellular development, and container gardens can run short on it even with an otherwise complete feeding program. The marine ingredient blend supplies it naturally rather than through a synthetic additive.

How is Stonington Blend applied?

It can be mixed into soil for new planting beds or applied as a top dressing on established plantings. Either method works with the same granular formula.

Is Stonington Blend OMRI Listed?

Yes, it's OMRI Listed for organic production. That covers the full case of 6 bags in this 1.5cu ft listing.