Coast of Maine Squid All Natural Liquid Plant Food 2-3-0, 1 qt

100% Natural Squid Liquid Fertilizer for Budding and Blooming

Coast of Maine Squid Concentrate (2-3-0) is a highly concentrated liquid fertilizer made entirely from squid. It is one of the more unusual natural fertilizer sources available — squid provides a rich supply of plant-ready amino acids, minerals, and phosphorus in a highly water-soluble form that makes it suitable for both soil drench and foliar application.

Squid Concentrate is formulated to promote budding and blooming, with a 2-3-0 analysis that reflects its higher phosphorus content relative to nitrogen — a ratio suited to flowering and fruiting stages. It can be used in soil, soilless, and hydroponic systems, and is well suited for both indoor and outdoor applications.

Key Features & Benefits

• 2-3-0 Analysis — Higher phosphorus ratio supports budding and blooming stages.
• 100% Natural Squid — Made entirely from squid — no synthetic additives.
• Highly Water-Soluble — Liquid concentrate dilutes completely for even distribution as a drench or spray.
• Indoor and Hydroponic Compatible — Suitable for soil, soilless, and hydroponic growing systems.
• Foliar Application — Can be applied as a foliar spray for direct leaf uptake of nutrients.
• Enriches Soil Biology — Natural marine compounds enrich soil with plant-ready minerals and organic matter.

Who Should Use This Fertilizer

Squid Concentrate is suited for growers looking for a 100% natural liquid bloom fertilizer that is compatible with hydroponic and organic growing systems. Its high water-solubility makes it practical for both drench and foliar application without clogging irrigation or spray equipment.

Marine-Derived Liquid Fertilizers in Organic Growing

Marine-derived liquid fertilizers — including fish emulsion, kelp extract, and squid concentrate — are valued in organic growing for their broad mineral content and natural bioavailability. Because marine organisms accumulate minerals from seawater throughout their lifecycle, marine fertilizers often provide a wider spectrum of trace elements than terrestrial organic sources. The highly water-soluble nature of these concentrates also makes them faster-acting than granular organic fertilizers.

Frequently Asked Questions

What is the NPK of Squid Concentrate?

Coast of Maine Squid Concentrate has an NPK analysis of 2-3-0. The phosphorus-forward ratio is oriented toward budding and blooming rather than heavy vegetative growth.

Is it compatible with hydroponics?

Yes. Squid Concentrate is suitable for use in hydroponic systems in addition to soil and soilless applications.

Can it be used as a foliar spray?

Yes. Diluted Squid Concentrate can be applied as a foliar spray directly onto leaves.

What is it made from?

Made entirely from squid — 100% natural with no synthetic additives. The squid is broken down into a concentrated liquid form that dissolves fully in water for even application.

How do I use it?

Dilute per label directions and water into the root zone, or apply as a foliar spray. Can also be used as a supplemental feed in hydroponic reservoirs.