Comparison: Best Alaska Fish Fertilizer Company (Updated | Dec 1st)
When it comes to giving your garden that natural boost, few things compare to the power of Alaska fish fertilizer. But with so many companies claiming to offer the best, how do you know which one truly delivers? We’ve done the research, tested the results, and compared the top contenders so you don’t have to. Let’s dive in.

1 Gallon Organic Fish Emulsion Fertilizer for Plants – Ideal Liquid Fish Fertilizer for Plants
Sustainable Yield Boost
- Best for omri certified: Alaska Fish Fertilizer OMRI Listed 5-1-1
- Best for vitamin-rich formula: CENTRAL GARDEN BRANDS 100099247 Fish Emul Fertilizer
- Best for wintergreen fresh: Alaska Fish Emulsion Fertilizer 5-1-1 Concentrate 1 Gallon (Packaging may vary)
- Best for convenient 2-pack: Lilly Miller Alaska Fish Fertilizer 5-1-1 Concentrate 1 Quart (2-Pack)
- Best for all-purpose power: Alaska Fish Emulsion Fertilizer All Purpose 5-1-1 1 gal
- Best for multi-pack value: Alaska 100545841 Fish Fertilizer 5-1-1 32 OZ (6 Pack)
- Best for potassium boost duo: Alaska Morbloom Fertilizer Natural Concentrate 0-10-10 32 oz
- Best for classic emulsion: FERTILIZ ALASKA FISH GAL
- Best for salmon nutrient blend: Fish Emulsion Fertilizer
- Best for sustainable yield boost: 1 Gallon Organic Fish Emulsion Fertilizer for Plants – Ideal Liquid Fish Fertilizer for Plants
Product Comparison: Best Alaska Fish Fertilizer Company
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
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
Lilly Miller Alaska Fish Fertilizer 5-1-1 Concentrate 1 Quart (2-Pack)

- 2 pack
Alaska 100545841 Fish Fertilizer 5-1-1 32 OZ (6 Pack)

- 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
- Fish based fertilizer for use in vegetable and flower gardens OMRI listed Great for all indoor and outdoor plants.
- Fish has been used as a natural source of plant nutrients for centuries.
Alaska Morbloom Fertilizer Natural Concentrate 0-10-10 32 oz, Pack of 2

- Alaska Morbloom Fertilizer Natural Concentrate 0-10-10 32 oz, Pack of 2
- An extra flex groove offers a smooth toe-off.
- Heel-To-Toe Drop: 10 mm
- Not intended for use as Personal Protective Equipment (PPE)
Fish Emulsion Fertilizer, Complete Fish Emulsion Plant Food, 8 oz (250mL)

- Complete fish fertilizer for thriving plants
- Helps growth with natural harvest salmon nutrients
- Easy-to-follow care instructions included
- Made in the USA
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!
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 check when choosing an Alaska fish fertilizer?
Look for the NPK ratio, which indicates the balance of nitrogen, phosphorus, and potassium; most Alaska fish fertilizers use a 5-1-1 ratio ideal for overall plant health. Verify if the product is OMRI listed, confirming it meets organic gardening standards, and consider the concentration and container size to match your garden’s scale.
How does the 5-1-1 concentrate compare to the 0-10-10 Morbloom formula?
The 5-1-1 blend provides a balanced nutrient mix suitable for a wide range of vegetables, fruits, and flowers, while the 0-10-10 Morbloom focuses on higher phosphorus and potassium for strong root and bloom development. Choose 5-1-1 for general feeding and 0-10-10 if you need a boost during flowering or fruiting stages.
Is there a noticeable difference in odor between the deodorized and regular fish emulsions?
Products like the Alaska Fish Emulsion with natural wintergreen are deodorized, reducing the typical fishy smell, which can be preferable for indoor gardening or close‑quarter use. Regular fish emulsions, such as the standard 5-1-1 concentrate, retain a stronger scent but often indicate a higher concentration of raw fish nutrients.
Do larger containers offer better value for money?
Buying in bulk, such as the 1‑gallon or 6‑pack 32‑oz options, usually lowers the cost per ounce and reduces the frequency of repurchasing. However, ensure you have adequate storage space and that the product’s shelf life aligns with your gardening schedule to avoid waste.
Can I use Alaska fish fertilizer on both indoor and outdoor plants?
Yes, all listed Alaska fish fertilizers are formulated for indoor and outdoor use, making them versatile for houseplants, garden beds, trees, and even container gardens. Just follow the dilution instructions to prevent over‑feeding, especially for sensitive indoor species.
What benefits do the added vitamins and microorganisms provide?
Formulations like the Central Garden Brands Fish Emul include 11 vitamins and stimulate beneficial microorganisms, which improve soil health and nutrient uptake. This can lead to stronger root systems, faster growth, and increased resistance to pests and diseases.
Is there a risk of burning my plants with these fish fertilizers?
Alaska’s fish fertilizers are labeled “will not burn” when applied at the recommended dilution rates, making them safe for most plant types. Over‑concentration or applying undiluted product directly to foliage can still cause damage, so always mix according to the label.
How do I decide between a single‑pack and a multi‑pack offering?
Multi‑packs, such as the 2‑pack 1‑quart concentrate, are convenient for gardeners who need regular feedings and want to save on shipping costs. Single packs are useful for trial runs, small spaces, or if you prefer to test different formulations before committing to larger volumes.


