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GS Plant Foods

Fish & Kelp Liquid Blend Organic

Regular price
$42.95
Regular price
Sale price
$42.95
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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.

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.

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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.

Shipping information

- No EU import duties.
- Ships within 1-2 business days.
- Ships in our fully recyclable and biodegradable signature boxes.

    Fish & Kelp Liquid Blend Organic
    Fish & Kelp Liquid Blend Organic
    Fish & Kelp Liquid Blend Organic
    Fish & Kelp Liquid Blend Organic
    Fish & Kelp Liquid Blend Organic
    Fish & Kelp Liquid Blend Organic
    Fish & Kelp Liquid Blend Organic
    Fish & Kelp Liquid Blend Organic
    Fish & Kelp Liquid Blend Organic
    Fish & Kelp Liquid Blend Organic
    Fish & Kelp Liquid Blend Organic
    Fish & Kelp Liquid Blend Organic
    Fish & Kelp Liquid Blend Organic
    Fish & Kelp Liquid Blend Organic
    EASY RETURNS 15-day postage paid returns

    FAQs

    What size should I choose for my dog?

    We recommend measuring your dog’s chest girth, neck size, and length to find the perfect fit. If you need assistance, feel free to contact us, and we’ll guide you in choosing the best size!

    How do I clean and maintain this product?

    For most of our products, we recommend hand washing with mild detergent to keep them looking new. Check the care instructions included with each item for specific cleaning guidelines.

    Is this product suitable for all dog breeds?

    Yes! Our products are designed to be comfortable and durable for dogs of all breeds, sizes, and coat types. However, if you have a breed with specific needs, we’re happy to recommend the best options for them.

    Can I return or exchange this item?

    We offer a hassle-free return or exchange policy within 30 days of purchase. The item must be unused and in its original condition. For more details, visit our Returns & Exchanges page.