Comparison: Best Fish Emulsion For Carrots (Updated | Dec 1st)
If you’re growing carrots, you already know they need more than just sunshine and water to thrive—great soil nutrition is key. That’s where fish emulsion comes in, a natural powerhouse packed with nutrients that carrots love. But with so many options on the market, how do you pick the best one? We’ve dug into the details, tested top contenders, and compared ingredients, effectiveness, and value so you don’t have to. Let’s explore which fish emulsion truly gives your carrots the edge for sweeter, crunchier, and healthier harvests.
- Best for deodorized boost: Alaska Fish Emulsion Fertilizer 5-1-1 Concentrate 1 Gallon (Packaging may vary)
- Best for salmon power: Fish Emulsion Fertilizer
- Best for cold-pressed purity: 1 Gallon Organic Fish Emulsion Fertilizer for Plants – Ideal Liquid Fish Fertilizer for Plants
- Best for deep green formula: Fertilome (10611) Fish Emulsion Fertilizer 5-1-1 (16 oz)
- Best for bulk green boost: Fertilome (10612) Fish Emulsion Fertilizer 5-1-1 (32 oz)
- Best for odorless powder power: Fish Emulsion Fertilizer 12-2-2 Powder (3.3 pounds Powder-Up to 300 Gallons of Water)
- Best for versatile hydro boost: Fish Hydrolysate Fertilizer for Vegetables & Plants – NPK 2-3-2 Fish Emulsion for Lawn
- Best for salmon strength quart: Fish Emulsion Fertilizer
- Best for kelp infused: EB Stone Fish Emulsion with Kelp
Product Comparison: Best Fish Emulsion For Carrots
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
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!
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
Fish Hydrolysate Fertilizer for Vegetables & Plants – NPK 2-3-2 Fish Emulsion for Lawn, Flowers, Fruits & Vegetables in Garden or Farm (16 fl oz)
- Rich in amino acids and nutrients
- Natural and eco-friendly
- Boosts plant growth and vitality
- Works both as soil drench & foliar spray
- helps add organic matter to soil
- Will not burn plants, no bad odor
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
Fish Emulsion Fertilizer, Complete Fish Emulsion Plant Food, 32 oz (1 Quart)
- Complete fish fertilizer for thriving plants
- Helps growth with natural harvest salmon nutrients
- Easy-to-follow care instructions included
- Made in the USA
EB Stone Fish Emulsion with Kelp, Quart Size
- All natural plant food to help plants grow, flower, fruit and stay deep green.
- This liquid fertilizer is concentrated and must be diluted before use.
- Derived from: Whole fish and Kelp.
- Quart size
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 NPK ratio should I look for in a fish emulsion for carrots?
Carrots benefit from a balanced nitrogen‑phosphorus‑potassium ratio that supports root development while avoiding excessive leafy growth. A 2‑3‑1 or 2‑3‑2 ratio, like the one in the 1‑gallon organic fish emulsion, provides enough phosphorus for strong taproots without over‑fertilizing foliage. Look for products that list these ratios on the label to ensure they match carrot needs.
How does liquid fish emulsion compare to powder fish fertilizer for vegetable gardens?
Liquid emulsions, such as the 1‑gallon Alaska Fish Emulsion, are easy to mix and apply directly to soil or as a foliar spray, offering quick nutrient uptake. Powder forms, like the 12‑2‑2 fish protein powder, have a longer shelf life, lower odor, and can be diluted to cover large areas, making them cost‑effective for bigger plots. Choose liquid for small garden beds or container carrots, and powder when you need to treat many rows with minimal storage space.
Is odor a concern when using fish emulsion on edible crops?
Yes, traditional fish emulsions can have a strong fishy smell, which some gardeners find off‑putting. Products that are deodorized, such as the Alaska Fish Emulsion with natural wintergreen, reduce the scent while still delivering nutrients. If odor is a major concern, consider the powder fertilizer, which is formulated to be low‑odor and easy to handle.
What application rate is recommended for carrots with a 5‑1‑1 fish emulsion?
For a 5‑1‑1 liquid fish emulsion, mix 1–2 tablespoons per gallon of water for regular vegetable beds and apply every 2–3 weeks during the growing season. This provides enough nitrogen for leaf growth without overwhelming the carrots, which need steady phosphorus for root formation. Always water the soil after application to help nutrients penetrate the root zone.
Which fish emulsion offers the best value per gallon for a home garden?
The 1‑gallon Organic Fish Emulsion (2‑3‑1) provides a high nutrient concentration and a versatile 2‑3‑1 NPK ratio at a competitive price, making it a solid value for most home gardeners. Larger containers like the 32‑oz Fertilome 5‑1‑1 also deliver good cost efficiency, especially if you have a larger plot. Compare the price per ounce and the recommended dilution rates to determine the most economical choice for your carrot patch.
Can I use fish emulsion on both soil and as a foliar spray for carrots?
Yes, most liquid fish emulsions are safe for both soil drenching and foliar feeding, allowing you to boost nutrient uptake during different growth stages. Foliar applications can quickly supply amino acids and micronutrients, while soil applications improve overall fertility and root health. Follow the label’s dilution instructions to avoid leaf burn, especially when using higher‑strength formulas.
What extra nutrients or additives should I look for in a fish emulsion for carrots?
Look for emulsions that include trace minerals like iron, manganese, and zinc, which support chlorophyll production and overall plant vigor. Some products also blend kelp or seaweed, adding natural hormones that can enhance root growth and stress tolerance. These added ingredients can give your carrots an extra edge without needing separate supplements.