Comparison: Best Alaska 5 1 1 Fish Fertilizer (Updated | Dec 1st)
If you’re looking to give your garden a natural boost, you’ve probably heard about Alaska 5-1-1 fish fertilizer. But with so many options out there, how do you know which one truly delivers? Whether you’re growing veggies, flowers, or lush container gardens, the right fish fertilizer can make all the difference—naturally feeding your soil and your harvest. Let’s break down what really matters.
- Best for omri certified bulk: Alaska Fish Fertilizer OMRI Listed 5-1-1
- Best for wintergreen fresh formula: Alaska Fish Emulsion Fertilizer 5-1-1 Concentrate 1 Gallon (Packaging may vary)
- 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 all-purpose gallon: Alaska Fish Emulsion Fertilizer All Purpose 5-1-1 1 gal
- Best for six-pack variety: Alaska 100545841 Fish Fertilizer 5-1-1 32 OZ (6 Pack)
- Best for vigorous growth boost: Fertilome (10611) Fish Emulsion Fertilizer 5-1-1 (16 oz)
- Best for large-scale growth: Fertilome (10612) Fish Emulsion Fertilizer 5-1-1 (32 oz)
- Best for nutrient-rich liquid: Liquinox 7128 Fish Emulsion 5-1-1 Fertilizer
- Best for precise quart dose: 1 Quart Liquinox Fish Fertilizer 5-1-1
Product Comparison: Best Alaska 5 1 1 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
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
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
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.
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.
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.
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
1 Quart Liquinox Fish Fertilizer 5-1-1
- Apply to plants on a general frequent basis as follows
- Vegetables: 1 TBLSP per gallon of water monthly during growing season
- African Violets, Ferns and Bedding Plants: 1 TBLSP per gallon of water monthly
- Potter Plants: TSP per quart of water monthly
- 1 quart
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 the size of an Alaska fish fertilizer?
Look at the total volume you need for the area you plan to treat; larger containers like the 1‑gallon (B0DQ2LNX35) or 32‑oz pack (B0DBZYKSWW) are more cost‑effective for extensive gardens, while a 1‑quart bottle (B07D8ZP34L) works well for container plants or small beds. Check the label for recommended application rates to estimate how many gallons of water you’ll mix, then calculate how many ounces of product you’ll consume per season. Larger sizes also reduce packaging waste, which can be a factor for eco‑conscious gardeners.
How does the OMRI listing affect my purchase decision?
An OMRI‑listed product, such as the Alaska Fish Fertilizer 5‑1‑1 (115 oz) and the 32‑oz 6‑pack, is certified for organic production, meaning it meets strict standards for use in certified organic gardens. This can be important if you are growing vegetables for sale or want to maintain organic certification for your plot. Products without the OMRI label may still be organic‑derived but lack the official certification.
Is there a noticeable difference between deodorized and non‑deodorized fish emulsions?
The Alaska Fish Emulsion 5‑1‑1 Concentrate (1 gallon) is deodorized with natural wintergreen, which reduces the typical fishy smell during mixing and application. This can be advantageous for indoor gardening or when applying near living spaces. Non‑deodorized formulas work equally well for nutrient delivery but may emit a stronger odor.
How do the nutrient ratios compare across the listed fish fertilizers?
All the products share the same 5‑1‑1 N‑P‑K ratio, delivering 5% nitrogen, 1% phosphate, and 1% soluble potash, which promotes balanced vegetative growth and root development. Some brands, like Fertilome and Liquinox, also highlight additional micronutrients such as iron, manganese, and zinc for enhanced plant health. The consistent ratio means you can choose based on other factors like price, packaging, or extra features.
Which product offers the best value per ounce?
Generally, bulk options like the Alaska 5‑1‑1 115 oz bottle (B0DQ2LNX35) or the 32 oz 6‑pack (B0DBZYKSWW) provide a lower cost per ounce compared with quart‑size containers. Even though the exact price isn’t listed here, larger formats usually have a discount of 15‑25% per ounce. If you have a sizable garden, buying the larger size will save money over multiple seasons.
Can I use these fish fertilizers on both indoor and outdoor plants?
Yes, all the listed products are formulated for indoor and outdoor use, making them versatile for houseplants, greenhouse crops, and garden beds. The non‑burning nature of fish emulsion ensures safe application on delicate foliage, and the OMRI‑listed options are suitable for organic indoor gardening. Just follow the dilution instructions to avoid over‑feeding.
What are the advantages of buying a multi‑pack versus a single bottle?
Multi‑packs, such as the 6‑pack 32 oz (B0DBZYKSWW) or the 2‑pack quart (B07D8ZP34L), often come at a reduced price per unit and ensure you have a consistent supply throughout the growing season. They also reduce the frequency of re‑ordering, which can be convenient for busy gardeners. However, if storage space is limited, a single larger bottle may be more practical.
How do I know which fertilizer is best for fruit‑bearing plants versus leafy greens?
The 5‑1‑1 ratio is a balanced formula that works well for both fruiting and leafy plants, providing enough nitrogen for foliage while supporting fruit set with adequate phosphorus and potassium. For heavy fruiting crops, you might slightly increase the application rate during bloom, following the product’s guidelines. Conversely, for leafy greens, stick to the standard dilution to avoid excessive nitrogen that can lead to weak stems.