Comparison: Best Fertilome Fish Emulsion Fertilizer Gallon (Updated | Dec 1st)
If you’re looking to give your garden a natural boost, you’ve probably heard about Fish Emulsion Fertilizer—and for good reason. But with so many options out there, how do you know which gallon is truly the best? We’ve done the digging, tested the results, and compared the top contenders to help you choose the right one. Whether you’re growing veggies, flowers, or lush greens, the right Fish Emulsion can make all the difference. Let’s break down what sets the best apart from the rest.
1 Gallon Organic Fish Emulsion Fertilizer for Plants – Ideal Liquid Fish Fertilizer for Plants
Sustainable Yield Booster
- Best for compact green boost: Fertilome (10612) Fish Emulsion Fertilizer 5-1-1 (32 oz)
- Best for bulk green power: Fertilome (10614) Fish Emulsion Fertilizer 5-1-1 (1 gal)
- Best for wintergreen burn-free: Alaska Fish Emulsion Fertilizer 5-1-1 Concentrate 1 Gallon (Packaging may vary)
- Best for versatile green aid: Fertilome (10611) Fish Emulsion Fertilizer 5-1-1 (16 oz)
- Best for sustainable yield booster: 1 Gallon Organic Fish Emulsion Fertilizer for Plants – Ideal Liquid Fish Fertilizer for Plants
- Best for omri certified garden: Alaska Fish Fertilizer OMRI Listed 5-1-1
- Best for vitamin-rich mini: CENTRAL GARDEN BRANDS 100099247 Fish Emul Fertilizer
- Best for low-odor powder: Fish Emulsion Fertilizer 12-2-2 Powder (3.3 pounds Powder-Up to 300 Gallons of Water)
- Best for cold-processed clean: Neptune’s Harvest Fish Fertilizer 2-4-1
- Best for microbe-boost liquid: Just Scentsational Bare Ground Solutions TP-128G Trident’s Pride Organic Liquid Fish Hydroponic Soil Fertilizer
Product Comparison: Best Fertilome Fish Emulsion Fertilizer Gallon
Fertilome (10612) Fish Emulsion Fertilizer 5-1-1 (32 oz)
- Develops deep green foliage, vigorous root systems and a solid plant structure
- Derived from fish soluble, can be used from indoor and outdoor. Can be used on plants and trees.
- Mixes with water and can be used by any convenient method of application. Shake well before use.
- 5-1-1 Fertilizer contains 5% Nitrogen, 1% Phosphate and 1% Soluble Potash.
- For plants mix 1-2 tbsp per 1 gal of water. For trees mix 4 tbsp per gal of water.
Fertilome (10614) Fish Emulsion Fertilizer 5-1-1 (1 gal)
- Develops deep green foliage, vigorous root systems and a solid plant structure
- Derived from fish soluble, can be used from indoor and outdoor. Can be used on plants and trees.
- Mixes with water and can be used by any convenient method of application. Shake well before use.
- 5-1-1 Fertilizer contains 5% Nitrogen, 1% Phosphate and 1% Soluble Potash.
- For plants mix 1-2 tbsp per 1 gal of water. For trees mix 4 tbsp per gal of water.
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
Fertilome (10611) Fish Emulsion Fertilizer 5-1-1 (16 oz)
- Develops deep green foliage, vigorous root systems and a solid plant structure
- Derived from fish soluble, can be used from indoor and outdoor. Can be used on plants and trees.
- Mixes with water and can be used by any convenient method of application. Shake well before use.
- 5-1-1 Fertilizer contains 5% Nitrogen, 1% Phosphate and 1% Soluble Potash.
- For plants mix 1-2 tbsp per 1 gal of water. For trees mix 4 tbsp per gal of water.
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!
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
Fish Emulsion Fertilizer 12-2-2 Powder (3.3 pounds Powder-Up to 300 Gallons of Water), for Vegetables, Trees, Lawns, Shrubs, Flowers, Fruits
- Organic Fish Protein :12-2-2 NPK powder made from 100% fish dried liquid powder, ground, and highly water-soluble when mixed.
- 2× Super Concentrated Powder: 1 lb (≈450 g) makes up to 100 gal of liquid feed,ideal for both large veggie plots and indoor/hydro gardens, creating high-value yield.
- Proven Results and Trusted Organic Fertilizer: Comparison experient conducted on same seed, same soil. The fertilizer supports visible growth and robust fruit set.
- Promotes Healthier Roots & Foliage: Rich in natural amino acids and micronutrients, boosts plant stress resistance, soil biology, and nutrient uptake.
- Reduced Odor, Easy to Use: Dry powder form alleviates the strong “fishy” smell of traditional emulsions. Simple to store, measure, and apply; mix and water every 1–2 weeks.
- Sustainable & Responsibly Sourced: Made in small batches from by products of the fish meal industry, organically biodegradable with minimal waste.
- Includes a teaspoon for ease of measurement
Neptune’s Harvest Fish Fertilizer 2-4-1, Gallon
- An organic fertilizer made from fresh North Atlantic fish
- Made by a unique cold process that protects the vitamins, amino acids, enzymes and growth hormones
- Contains all the micro and macro nutrients naturally found in fish
- The nitrogen and other nutrients are chelated, so they are readily available for plants consumption
- The fish proteins and oils are retained and the fertilizer has no unpleasant odor
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.
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 should I consider when choosing a fish emulsion fertilizer?
Look at the NPK ratio to match your plant’s nutrient needs, the concentration (liquid vs. powder), and the volume you’ll actually use. Check if the product is OMRI listed or certified organic for garden beds, and consider odor level if you’ll use it indoors. Also compare price per gallon to gauge overall value.
How does Fertilome 5‑1‑1 compare to Alaska’s 5‑1‑1 concentrate?
Both have the same 5‑1‑1 NPK ratio, but Fertilome is sold in 32‑oz, 16‑oz, and 1‑gallon sizes, while Alaska offers a 1‑gallon concentrate that emphasizes a deodorized wintergreen scent. Alaska’s formula claims “will not burn” and is OMRI listed, whereas Fertilome focuses on deep green foliage and vigorous root development. Price per ounce may differ, so calculate cost based on how much you’ll dilute.
Is there a benefit to using a powder‑form fish fertilizer like the 12‑2‑2 powder?
Powder forms are highly concentrated, allowing you to mix a small amount for large volumes of water, which can be cost‑effective for big gardens. They also tend to have reduced odor compared to liquid emulsions, making storage and indoor use easier. However, you’ll need to dissolve the powder thoroughly, and the higher NPK ratio may require more careful dosing.
Which product offers the best value for a 1‑gallon purchase?
Fertilome’s 1‑gallon 5‑1‑1 fertilizer provides a reliable, widely‑available option at a competitive price per gallon. The organic 1‑gallon fish emulsion with a 2‑3‑1 ratio offers a slightly lower nitrogen level but includes a broader range of micronutrients and a strong fish scent, which some gardeners prefer for soil health. Compare the listed prices and factor in any additional benefits like OMRI certification or reduced odor.
Do I need to worry about burning my plants with these fertilizers?
All fish emulsions listed are formulated to be gentle, but over‑application can still cause leaf burn, especially on seedlings. Follow the mixing guidelines—typically 1‑2 Tbsp per gallon of water for foliage plants and 4 Tbsp for trees—to avoid excess nitrogen. Products that highlight “will not burn” or “deodorized” are usually safer for sensitive indoor plants.
How important is the odor of fish emulsion when choosing a product?
Odor matters if you plan to use the fertilizer indoors or near living spaces; deodorized formulas like Alaska’s wintergreen version reduce the fishy smell. Some gardeners prefer a strong scent as an indicator of potency, while others choose low‑odor options for comfort. The scent does not affect nutrient content, so pick based on your tolerance and application area.
Can I use the same fish emulsion for both vegetables and ornamental plants?
Yes, most fish emulsions, including Fertilome and Neptune’s Harvest, are versatile enough for vegetables, fruits, flowers, and trees. Just adjust the dilution rate according to the plant’s growth stage—lighter mixes for seedlings and stronger mixes for mature, fruit‑bearing plants. Always check the label for any specific crop recommendations.
What extra benefits do organic‑certified fish fertilizers provide?
Organic‑certified products, such as those with OMRI listing, support soil microbiology by feeding beneficial microbes and earthworms, improving long‑term soil structure. They also comply with organic gardening standards, making them suitable for certified organic farms. While the nutrient ratios may be similar to non‑certified options, the added microbial boost can enhance overall plant health.