Coast of Maine Squid All Natural Liquid Plant Food 2-3-0, 1 qt
Best natural liquid fertilizer for indoor and hydroponic plant enthusiasts.
Elevate your plant care with Coast of Maine Squid All Natural Liquid Plant Food. This concentrated, all-natural fertilizer, derived from 100% squid, is designed to significantly boost plant health, promoting robust budding and blooming. It enriches soil with readily available minerals, making it an exceptional feeding solution for a variety of plants. Suitable for indoor, greenhouse, and hydroponic systems, this versatile food can be applied as a soil drench or foliar spray.
$19.99
Owner Satisfaction
4.6
/ 5
Category Rank
1939
/ 4425
#1939 in Fertilizers
Price vs Category Average
-68%
Below average
NPK Ratio
230
/ --
Who it's for
- Busy growers needing fast-acting, easy-to-mix liquid nutrients
- Organic gardeners seeking nutrient-dense soil amendments
- Flower enthusiasts prioritizing root strength and heavy blooms
Who should skip it
- Budget-conscious growers preferring affordable synthetic alternatives
- Indoor gardeners sensitive to strong, lingering marine scents
- Gardeners wanting a complete, all-in-one nutritional solution
Performance breakdown
Nutrient Profile
High phosphorus content drives impressive budding and floral development.
Application Versatility
Seamlessly transitions between soil drenching, foliar feeding, and hydroponic systems.
Ingredient Purity
Derived from pure squid for a potent, natural mineral boost.
Concentration Efficiency
Highly concentrated formula ensures a little goes a long way.
Soil Enrichment
Readily available minerals improve soil health for sustained plant vitality.
Ease of Mixing
Liquid concentrate requires careful dilution for optimal plant safety.
Key Specs
NPK Ratio
2-3-0
Nitrogen
2.0%
Phosphorus
3.0%
Potassium
0.0%
Fertilizer Source
Natural
Application Method
Soil Drench, Foliar Spray
Target Plant Type
Vegetables, Flowers, Trees and Shrubs, Houseplants
Fertilizer Form
Liquid Concentrate
Features
- Promotes vibrant budding and blooming.
- Enriches soil with essential minerals.
- Versatile for indoor and outdoor use.
- Effective in hydroponic systems.
- Made with 100% natural ingredients.
- Concentrated formula for efficient use.
What customers say
The Coast of Maine liquid plant food earns high marks primarily for its undeniable quality and effectiveness. Gardeners report seeing rapid, robust growth and significantly healthier plants, confirming its status as a powerful organic solution. Although the natural smell is a consistent talking point, consumers readily overlook this minor inconvenience because the concentrated formula delivers exceptional results, solidifying its strong value proposition for dedicated growers.
Know before you buy
Because it is derived from 100% natural squid, there is a noticeable marine scent when you first apply it. However, the smell typically dissipates quickly once the product is absorbed into the soil or dries on the foliage.
Yes, this formula is safe for indoor use. Since it is a concentrated liquid, be sure to dilute it according to the instructions on the label to avoid over-fertilizing your plants.
Yes, it is effective in hydroponic systems. Because it is a liquid concentrate, it mixes well into water reservoirs to provide essential minerals directly to the root zone.
You can use either method depending on your needs. A soil drench is excellent for long-term root health and soil enrichment, while a foliar spray allows for faster nutrient absorption through the leaves.
The 2-3-0 NPK ratio is specifically formulated to prioritize nitrogen for growth and phosphorus for budding and blooming. If your specific plant variety requires high levels of potassium, you may want to rotate this with a balanced fertilizer or a potassium supplement.
No, this product is not certified organic. While it is made with 100% natural ingredients, it does not carry an official organic certification.
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$20