Comparison: Best Fish Emulsion Fertilizer Lowes (Updated | Dec 1st)
If you’re looking to give your garden a natural boost, fish emulsion fertilizer is a tried-and-true favorite—and at Lowe’s, the options can be overwhelming. We’ve dug into the best fish emulsion fertilizers available there, comparing ingredients, effectiveness, and value so you don’t have to. Whether you’re growing lush tomatoes or vibrant flowers, the right fish emulsion can make all the difference.
- Best for vitamin-rich boost: CENTRAL GARDEN BRANDS 100099247 Fish Emul Fertilizer
- Best for omri certified blend: Alaska Fish Fertilizer OMRI Listed 5-1-1
- Best for salmon nutrient power: Fish Emulsion Fertilizer
- Best for wintergreen odor-free: Alaska Fish Emulsion Fertilizer 5-1-1 Concentrate 1 Gallon (Packaging may vary)
- Best for cold-pressed yield: 1 Gallon Organic Fish Emulsion Fertilizer for Plants – Ideal Liquid Fish Fertilizer for Plants
- Best for vigorous foliage boost: Fertilome (10611) Fish Emulsion Fertilizer 5-1-1 (16 oz)
- Best for high-volume foliage: Fertilome (10612) Fish Emulsion Fertilizer 5-1-1 (32 oz)
- Best for low-odor powder: Fish Emulsion Fertilizer 12-2-2 Powder (3.3 pounds Powder-Up to 300 Gallons of Water)
- Best for odorless cold-process: Neptune’s Harvest Fish Fertilizer 2-4-1
- Best for fish-kelp soil boost: GS Plant Foods Liquid Fish & Kelp Fertilizer (1 Gallon) – Organic Material Review Institute Listed Natural Plant Food for Home Gardens
Product Comparison: Best Fish Emulsion Fertilizer Lowes
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 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
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
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
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!
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.
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, 36 Ounce
- Neptune’s Harvest is an organic fertilizer made from fresh north Atlantic fish
- It is made by a unique cold process that protects the vitamins, amino acids, enzymes and growth hormones
- It also contains all the micro and macro nutrients naturally found in fish
- Unlike fish emulsions, Neptune’s Harvest retains the fish proteins and oils and has no unpleasant odor
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.
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 factors should I consider when choosing a fish emulsion fertilizer?
Look at the NPK ratio, organic certifications (such as OMRI listing), and the product’s concentration to match your garden’s size. Odor level, packaging size, and whether the formula includes additional nutrients like kelp can affect usability. Also compare price per ounce to gauge overall value.
How does a 5‑1‑1 ratio compare to a 2‑4‑1 or 12‑2‑2 ratio for different plant types?
A 5‑1‑1 blend provides higher nitrogen, ideal for leafy vegetables and rapid foliage growth, while a 2‑4‑1 formula emphasizes phosphorus for flowering and fruiting plants. The 12‑2‑2 powder delivers a strong nitrogen boost with lower phosphorus, suitable for heavy‑feeding crops or hydroponic setups. Choose the ratio that aligns with the growth stage of your plants.
Is the odor from fish emulsion a concern, and which products minimize it?
Traditional liquid emulsions can have a strong fishy smell, but deodorized options like the Alaska Fish Emulsion (wintergreen scent) reduce the impact. Powdered formulas such as the 12‑2‑2 fish protein powder also emit less odor because the fish material is dried and encapsulated. If indoor use is important, consider low‑odor or powder options.
What are the benefits of buying a larger gallon container versus a quart or 8‑oz bottle?
Gallon containers typically offer a lower cost per ounce and are more convenient for regular, large‑area applications. Smaller sizes are useful for trial runs, container gardening, or if you have limited storage space. Evaluate how often you plan to fertilize and the total volume needed before deciding on size.
Do organic certifications matter when selecting a fish emulsion?
Yes, certifications like OMRI indicate the product meets organic standards and can be used in certified organic gardens. Products such as Alaska Fish Fertilizer and GS Plant Foods Liquid Fish & Kelp carry OMRI listing, giving confidence in their compliance. Non‑certified options may still be organic but lack third‑party verification.
How should I apply fish emulsion for best results?
Dilute the fertilizer according to the label—typically 1–2 tablespoons per gallon of water for garden beds and up to 4 tablespoons for trees. Apply as a soil drench or foliar spray every 2–4 weeks during the growing season. Consistent, light applications prevent nutrient burn and encourage steady growth.
What added nutrients or benefits do blended formulas like fish‑and‑kelp provide?
Blended products combine fish emulsion’s nitrogen with kelp’s micronutrients, hormones, and trace minerals, supporting both root development and stress resistance. The GS Plant Foods Liquid Fish & Kelp Fertilizer, for example, improves soil microbiology and nutrient uptake. These multi‑source formulas can simplify your feeding schedule by covering a broader nutrient spectrum.
Is there a noticeable price difference between premium and standard fish emulsions?
Premium brands that emphasize cold‑process extraction, full‑spectrum nutrients, and low odor often cost more per ounce, as seen with Neptune’s Harvest and the 12‑2‑2 powder. Standard 5‑1‑1 concentrates like Fertilome are typically cheaper but may lack extra micronutrients or odor control. Weigh the added benefits against your budget to determine the best value for your garden.