Comparison: Best Alaska Fish Fertilizer 1 Gallon (Updated | Dec 1st)
If you’re looking to give your garden a natural boost, you’ve probably heard about Alaska Fish Fertilizer. But with so many options out there, how do you know which 1-gallon version is truly the best? We’ve done the digging—reading reviews, checking ingredients, and testing results—so you don’t have to. Let’s break down the top contenders and help you choose the one that’ll keep your garden thriving.
- Best for wintergreen burn-free: Alaska Fish Emulsion Fertilizer 5-1-1 Concentrate 1 Gallon (Packaging may vary)
- Best for omri certified: Alaska Fish Fertilizer OMRI Listed 5-1-1
- Best for all-purpose emulsion: Alaska Fish Emulsion Fertilizer All Purpose 5-1-1 1 gal
- Best for vitamin-rich organic: CENTRAL GARDEN BRANDS 100099247 Fish Emul Fertilizer
- Best for convenient 2-pack: Lilly Miller Alaska Fish Fertilizer 5-1-1 Concentrate 1 Quart (2-Pack)
- Best for fish-kelp boost: GS Plant Foods Liquid Fish & Kelp Fertilizer (1 Gallon) – Organic Material Review Institute Listed Natural Plant Food for Home Gardens
- Best for pungent organic power: 1 Gallon Organic Fish Emulsion Fertilizer for Plants – Ideal Liquid Fish Fertilizer for Plants
- Best for microbe maximizer: Just Scentsational Bare Ground Solutions TP-128G Trident’s Pride Organic Liquid Fish Hydroponic Soil Fertilizer
- Best for all-plant liquid: Liquinox 7128 Fish Emulsion 5-1-1 Fertilizer
- Best for balanced nutrient: GS Plant Foods Liquid Fish Fertilizer – Organic Material Review Institute Listed (1 Gallon) – Natural Hydrolyzed Fish Fertilizer for Gardens
Product Comparison: Best Alaska Fish Fertilizer 1 Gallon
Alaska Fish Emulsion Fertilizer 5-1-1 Concentrate 1 Gallon (Packaging may vary)
- Will Not Burn
- Great for all plants
- Deodorized with Natural Wintergreen
- 5-1-1 fertilizer is an excellent source of organic plant nutrients
- Fish Fertilizer
Alaska Fish Fertilizer OMRI Listed 5-1-1, 115 oz
- Fish-based fertilizer for use in vegetable, fruit, and flower gardens
- Excellent for use on flowers, trees, and other plants
- OMRI listed
- For organic gardening
- Great for all indoor and outdoor plants
- NPK 5-1-1 fish emulsion fertilizer
- Fish has been used as a natural source of plant nutrients for centuries
- Easy to use, just mix with water
CENTRAL GARDEN BRANDS 100099247 Fish Emul Fertilizer, 1 Quart
- Promotes healthy plant growth with 11 vitamins
- Can be used on all indoor and outdoor plants
- 100-percent organic
- Stimulates microorganisms
- Does not burn
Lilly Miller Alaska Fish Fertilizer 5-1-1 Concentrate 1 Quart (2-Pack)
- 2 pack
GS Plant Foods Liquid Fish & Kelp Fertilizer (1 Gallon) – Organic Material Review Institute Listed Natural Plant Food for Home Gardens, Lawns, and Vegetables
- ORGANIC MATERIALS REVIEW INSTITUTE LISTED FOR TRUSTED GARDEN CARE Certified by OMRI for use in organic growing, GS Plant Foods Liquid Fish & Kelp Fertilizer delivers reliable, natural nutrition for vegetables, lawns, flowers, and shrubs.
- SEA-AND-SOIL BASED NUTRITION Made from North Atlantic seaweed (Ascophyllum nodosum) and fresh fish hydrolysate, this liquid concentrate provides essential nutrients and trace minerals that help support healthy soil and plant development.
- IMPROVES SOIL MICROBIOLOGY & NUTRIENT UPTAKE Supports a thriving soil ecosystem that promotes strong root systems and efficient nutrient absorption — the foundation for resilient, productive plants.
- EASY-TO-USE CONCENTRATE FOR ALL PLANTS Mix 2 oz per gallon of water and apply as a foliar spray or soil drench every 2–4 weeks. Safe for use on vegetables, fruits, ornamentals, turf, and houseplants.
- MADE IN THE USA – SUSTAINABLY PRODUCED Proudly produced by GS Plant Foods as a licensed fertilizer manufacturer. No synthetic chemicals, additives, or fillers — just natural ingredients formulated for healthy home gardens and hobby farms.
1 Gallon Organic Fish Emulsion Fertilizer for Plants – Ideal Liquid Fish Fertilizer for Plants, Flowers, Fruits & Vegetables, 2-3-1 NPK – Sustainably Sourced and Hydrolyzed for Steady Growth
- ORGANIC FISH EMULSION FERTILIZER – Our liquid fish fertilizer is made from sustainably sourced fish emulsion and we use up all the parts that would otherwise go to waste. Using an environmentally conscious method, ingredients are refined fresh and 100% cold pressed to help retain all of the nutrients, vitamins, and amino acids needed to grow healthy plants.
- GROW PLANTS NATURALLY – This wonderfully organic alternative to synthetic fertilizer contains a 2-3-1 NPK ratio perfect for light and frequent applications. Promotes steady, healthy plant development throughout the growing season.
- ENRICHES SOIL – Helps build a strong foundation for your organic garden to thrive on! Use as an effective soil drench to improve fertility, structure, and encourage the growth of beneficial microorganisms like fungi in your garden’s soil.
- PRODUCE MORE – Get the most out of your fertilizer and your garden! This organic garden fertilizer helps to increase crop yields and flower blooms. Gentle enough to use as a foliar spray makes this the perfect fish fertilizer for plants, flowers, and vegetables.
- SMELL THE DIFFERENCE – This fertilizer smells like fish because it’s made from fish! Crafted with high-quality concentrated and undiluted hydrolyzed fish emulsion each bottle gives off a pungent fishy aroma. When compared, we see it like this – if it doesn’t smell, then it’s not real fish!
Just Scentsational Bare Ground Solutions TP-128G Trident’s Pride Organic Liquid Fish Hydroponic Soil Fertilizer, 128 oz (1 Gallon)
- Omri-rated, all-natural, Organic fish fertilizer adds proteins and enzymes to soil
- Increases anti-oxidants, sugar, and earthworm population
- Increased microbe production reduces the need for pesticides and creates stronger growth
- Comes in liquid fertilizer or soil conditioning granules for easy application
- Suggested use is 4-6oz per gallon of water.
Liquinox 7128 Fish Emulsion 5-1-1 Fertilizer, 1-Gallon
- All purpose liquid fish fertilizer: Use on flowers, lawns, shrubs, trees, and other outdoor plants
- Primary nutrients source: Derived from seagoing fish
- Active ingredients: Includes iron, manganese, and zinc
- Fish emulsion 5-1-1: Suitable for soil or foliar application
- Safe and nonburning: Ideal for use on vegetables, flowers, shrubs, lawns, and trees
- Versatile application: Can be used on potted and house plants, fruits, vegetables, ornamentals, and shade trees
- Application rate: Recommended usage is 2 tablespoons per gallon monthly during the growing and blooming season
- Product type: Liquid fertilizer
- Package size: Available in a 1-gallon container
- Manufacturer: Liquinox
GS Plant Foods Liquid Fish Fertilizer – Organic Material Review Institute Listed (1 Gallon) – Natural Hydrolyzed Fish Fertilizer for Gardens, Lawns & Container Growing
- Organic Materials Review Institute Listed for Organic Production Approved as GS Plant Foods Organic Liquid Fish Concentrate 2-3-1. Suitable for organic growing under OMRI and NOP standards.
- Balanced Nutrient Formula (2-3-1) Provides primary nutrients from hydrolyzed fish for sustained plant nutrition and soil health.
- Versatile Garden Use: Ideal for vegetables, lawns, flowers, shrubs, trees, fruit, and container plants when used as directed.
- Simple Application: Mix 4 oz per gallon of water for most uses. Apply generously to soil or as a foliar feed until leaves are wet.
- Florida Licensed Manufacturer: Produced by GS Plant Foods, LLC (License F003717). 1 Gallon liquid fertilizer (8.9 lb).
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Buying Guide
FAQs
What key specifications should I compare when choosing a 1‑gallon fish fertilizer?
Look at the NPK ratio, OMRI certification, and any added ingredients such as kelp or micronutrients. A lower nitrogen (e.g., 2‑3‑1) is gentler for frequent feeding, while a 5‑1‑1 ratio provides stronger growth spurts. Also check for odor control features and whether the product is deodorized or natural‑smelling, as this can affect indoor use.
How does Alaska Fish Emulsion (5‑1‑1) compare to GS Plant Foods’ fish & kelp blend?
Alaska’s 5‑1‑1 concentrate delivers a higher nitrogen level, which is great for rapid vegetative growth, while GS Plant Foods offers a 2‑3‑1 blend with added seaweed for balanced nutrition and improved soil microbiology. GS is OMRI‑listed and includes kelp, which can enhance root development and stress tolerance. Choose Alaska for quick green‑up and GS for a more holistic, soil‑building approach.
Is an OMRI‑listed fish fertilizer worth the extra cost?
OMRI certification guarantees the product meets organic standards, which is important if you garden organically or sell produce as organic. Certified products often include stricter quality controls and may contain additional beneficial microbes. While they can be slightly pricier, the assurance of compliance and potential yield improvements can justify the expense.
What are the benefits of a deodorized fish fertilizer versus a traditional fishy‑smelling one?
Deodorized formulas, like the Alaska Fish Emulsion with natural wintergreen, reduce unpleasant odors, making them suitable for indoor gardening or close‑quarter use. Traditional fish fertilizers retain the strong scent but may indicate a less processed product with full nutrient content. If you plan to use the fertilizer near living spaces, a deodorized option provides comfort without sacrificing performance.
How do concentration and dilution rates affect value per gallon?
Highly concentrated products require less liquid per application, stretching the gallon further and often lowering the cost per use. For example, a 5‑1‑1 concentrate may be mixed at 2‑4 oz per gallon of water, while a 2‑3‑1 blend might need 4‑6 oz. Compare the recommended dilution rates on the label to estimate how many applications you’ll get from one gallon.
Can I use the same fish fertilizer for both indoor houseplants and outdoor gardens?
Yes, most liquid fish emulsions are safe for indoor and outdoor use, but pay attention to odor and concentration. Deodorized or low‑odor formulas are preferable for indoor plants to avoid lingering smells. Always follow the label’s dilution instructions to prevent leaf burn, especially on sensitive houseplants.
What added features should I look for beyond the basic NPK numbers?
Extra benefits like micronutrients (iron, manganese, zinc), vitamins, or microbial stimulants can boost plant health and soil life. Some products, such as Central Garden Brands, highlight 11 vitamins and microorganism stimulation, while others focus on kelp for trace minerals. These additives can improve nutrient uptake and overall vigor, especially in nutrient‑poor soils.
Is buying a 2‑pack of smaller containers (e.g., 1‑quart packs) more economical than a single 1‑gallon bottle?
Generally, larger volumes provide a lower cost per ounce, but multi‑pack offers flexibility and reduces waste if you only need a small amount initially. If you plan to test a brand or have limited storage, a 2‑pack of 1‑quart bottles can be convenient. For long‑term, regular feeding, the 1‑gallon size typically delivers the best value.