Organic Liquid Kelp & Fish Fertilizer
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Feed Your Plants the Best of Land & Sea!
Unlock stronger growth, healthier soil, and bigger harvests with our Kelp & Fish Liquid Fertilizer, a powerful OMRI-certified organic fertilizer made from cold-processed hydrolyzed fish and premium Norwegian kelp (Ascophyllum nodosum).

This nutrient-rich liquid blend combines the soil-building power of fish fertilizer with the growth-boosting benefits of sea kelp to create a balanced 2-3-1 formula that naturally supports vegetables, flowers, lawns, trees, herbs, and houseplants.

Why Gardeners Love Our Fish & Kelp Blend
- Double the Organic Power: Combines hydrolyzed fish fertilizer with nutrient-rich sea kelp for complete plant and soil support.
- Promotes Bigger Blooms & Harvests: Encourages larger flowers, stronger stems, healthier fruits, and increased yields.
- Builds Healthy Living Soil: Improves microbial activity, boosts water retention, and unlocks nutrients already present in the soil.
- Protects Plants from Stress: Helps plants withstand drought, heat, frost, transplant shock, and environmental stress naturally.
- Safe for Organic Gardening: OMRI-listed, non-toxic, and safe for edible plants, pets, pollinators, and waterways.
Ingredients & Guaranteed Analysis
Hydrolyzed Fish
Provides:
- Amino acids
- Natural enzymes
- Micronutrients
- Beneficial organic compounds
Norwegian Kelp (Ascophyllum nodosum)
Rich in:
- Cytokinins & auxins
- Iron, magnesium, zinc, and trace minerals
- Natural plant growth stimulants
Balanced NPK Analysis
- Nitrogen (N): 2
- Phosphorus (P): 3
- Potassium (K): 1
How to Use Kelp & Fish Fertilizer
| Application Type | Mixing Instructions | Application Frequency | Application Method |
|---|---|---|---|
| Houseplants | Mix 1 tablespoon per gallon of water | Every 2 weeks | Soil drench or watering |
| Outdoor Plants | Mix 2 oz per gallon of water | Every 2–3 weeks | Foliar spray or soil drench |
| Lawns | Apply 2–4 oz per gallon per 1,000 sq. ft. | Monthly | Spray evenly over lawn |
| Trees | Mix 8 oz per gallon of water | 2–3 times per season | Soil application |
| Commercial Farms | Mix 2–3 gallons with 30+ gallons of water | As needed during growing season | Foliar application |
Frequently Asked Questions:
Q: What is Fish & Kelp Blend?
A: 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.
Q: What makes Fish & Kelp better than using fish or kelp alone?
A: 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.
Q: Is this safe for edible plants?
A: 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.
Q: Can I mix it with other fertilizers?
A: Absolutely. It’s compatible with all GS Plant Foods products, especially Humic Acid, Root Ruckus, and Yucca Wet for even greater performance.
Q: How often should I apply it?
A: Apply every 2–3 weeks during the growing season. Use as a foliar spray or soil drench for consistent, healthy growth.
Q: Does it have a strong odor?
A: 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.










