Fish and Kelp Fertilizer Organic Liquid Blend

What is Fish & Kelp Liquid Blend?

GS Plant Foods Fish & Kelp Liquid Blend is an OMRI-certified organic fertilizer that delivers unbeatable growth, soil vitality, and plant resilience. This powerful duo combines cold-processed hydrolyzed fish fertilizer with Norwegian Ascophyllum Nodosum seaweed to create a balanced NPK 2-3-1 formula perfect for vegetables, flowers, lawns, trees, and houseplants.

Key Benefits of Fish & Kelp Fertilizer:

• Double the Power: Hydrolyzed fish fertilizer NPK enriches soil with essential nutrients and microbes, while sea kelp fertilizer enhances root development and stress resistance.

• Stress Shield: Protects plants from drought, frost, heat, and pests ensuring strong and healthy growth all season long.

• Bigger Blooms & Harvests: Organic liquid kelp fertilizer promotes larger flowers and fruits, delays aging, and extends shelf life.

• Soil Revitalizer: Fish and kelp fertilizer rebuilds depleted soil, boosts water retention, and unlocks trapped nutrients for long-term fertility.

• Eco-Friendly & Safe: 100% organic, non-toxic formula safe for pollinators, pets, and waterways.

Ingredient Breakdown

• Hydrolyzed Fish: Packed with amino acids, enzymes, and micronutrients that accelerate plant growth and feed beneficial soil microbes.

• Norwegian Kelp (Ascophyllum Nodosum): Rich in cytokinins, auxins, and over 60 trace minerals (iron, zinc, magnesium) for stronger photosynthesis and plant vitality.

• Balanced NPK 2-3-1: Supports foliage, roots, and overall plant health at every growth stage.

How to Use Fish & Kelp Fertilizer:

Suitable for all plants and application methods (foliar spray or soil drench).

• Houseplants: 1 tbsp per gallon of water every 2 weeks.

• Outdoor Plants: 2 oz per gallon of water every 2–3 weeks.

• Lawns: 2–4 oz per gallon of water per 1,000 sq. ft., monthly.

• Trees: 8 oz per gallon of water applied to soil holes 2–3 times per season.

• Commercial Farms: 2–3 gallons mixed with 30+ gallons of water for foliar spray.

When to Apply for Best Results

Apply in early morning or early evening never in direct midday sun to prevent leaf burn and give foliar-fed nutrients time to absorb before heat sets in. Start applications at the beginning of active growth (spring for most outdoor plants) and continue on the schedule above through the growing season. For soil drenches, water lightly beforehand so the blend moves into the root zone instead of running off.

Why a Fish & Kelp Blend Beats a Single-Input Fertilizer

Most fertilizers give you one thing: nitrogen from fish emulsion, or trace minerals from kelp rarely both. Our fish and kelp fertilizer combines cold-processed hydrolyzed fish with Norwegian Ascophyllum Nodosum kelp so you get the full picture in one bottle:

• Hydrolyzed fish supplies the amino acids, enzymes, and readily available nitrogen and phosphorus that drive fast leaf and root growth.
• Norwegian kelp adds natural cytokinins and auxins (plant growth hormones), plus 60+ trace minerals that build stress resistance and soil biology.

Used alone, fish emulsion feeds growth but skips the stress-resilience and micronutrient side. Kelp alone strengthens plants but is light on nitrogen. Blended together, they cover both jobs in a single application which is why growers reach for a fish and kelp fertilizer instead of stacking two separate products.

NPK 2-3-1: What the Numbers Mean

• 2% Nitrogen (N) - from hydrolyzed fish, fuels leafy green growth
• 3% Phosphorus (P) - from fish and kelp together, supports root development, flowering, and fruit set
• 1% Potassium (K) - from kelp, strengthens cell walls and improves drought/stress tolerance

This 2-3-1 ratio is intentionally balanced rather than nitrogen-heavy, which is why it works across such a wide range of plants vegetables, flowers, lawns, trees, and houseplants without pushing excessive leaf growth at the expense of roots and blooms.

Frequently Asked Questions:

What is Fish & Kelp Blend

Natural combination of cold-processed fish hydrolysate and North Atlantic kelp that feeds both plants and soil. Boosts growth, improves soil health, and helps plants thrive naturally.

What makes Fish & Kelp better than using fish or kelp alone?

The fish provides immediate nutrition and soil microbes, while kelp enhances long-term growth and stress resistance. Together, they deliver faster growth, better root systems, and improved soil health a perfect synergy.

Is this safe for edible plants?

Yes! 100% organic and safe for fruits, vegetables, herbs, and all edible crops. It’s OMRI-listed and free from harsh chemicals or animal byproducts.

Can I mix it with other fertilizers?

Absolutely. It’s compatible with all GS Plant Foods products especially Humic Acid, Root Ruckus, and Yucca Wet for even greater performance.

How often should I apply it?

Apply every 2–3 weeks during the growing season. Use as a foliar spray or soil drench for consistent, healthy growth.

Does it have a strong odor?

It has a mild natural fish scent that fades quickly. That’s how you know it’s the real, cold-processed product not overcooked or synthetic.