Best Ocean Liquid Fertilizers In September 2024

If you are ready to choose a new Best Ocean Liquid Fertilizers, check out our detailed recommendation below!.

To help you in your search, we have completed this list of the Best Ocean Liquid Fertilizers.

Top Rated Best Ocean Liquid Fertilizers Of 2024

Rank	Product Name	Score
1	Fox Farm 6-4-4, 1-Pint FX14092 Grow Big Liquid Concentrate Fertilizer, Soil NPK 6-4 Buy Now	9.7 Buy Now
2	Sea Magic Dry Soluble Seaweed Extract Fertilizer, Makes 66 Gallons Buy Now	9.5 Buy Now
3	Super Seaweed Humic Fulvic Acid Blend- Organic Liquid Carbon - Soil Hume Buy Now	9.1 Buy Now
4	MicroLife Ocean Harvest (4-2-3) Professional Grade Organic Liquid Fertilizer Concentrate for All Plants Buy Now	8.8 Buy Now
5	Fish and Seaweed Fertilizer from Ocean Harvest | Organic Plant Food Made from Buy Now	8.6 Buy Now
6	Marine Phytoplankton (Micro Seaweed) Liquid Organic Fertilizer/Soil Enhancer 16.9 oz, 33.8 oz Buy Now	8.3 Buy Now
7	SEA-90 Organic Fertilizer for Hydroponics, Soil, Plant Food, 5 Pound Bag Buy Now	8.1 Buy Now
8	FoxFarm FX14002 Big Bloom Liquid Concentrate, 1 Quart Buy Now	7.8 Buy Now
9	Fish Fertilizer from Ocean Harvest | Organic Plant Food Made from Fish Hydrolysate Buy Now	7.5 Buy Now

1. Fox Farm 6-4-4, 1-Pint FX14092 Grow Big Liquid Concentrate Fertilizer, Soil NPK 6-4

1

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9.7/10 our score

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• Country of origin: united states
• Get your garden going with grow big, foxfarm's liquid concentrate fertilizer for lush vegetative growth.
• Grow big contains earthworm castings, norwegian kelp and essential micronutrients. foxfarm's special brew is designed to enhance plant size and structure, allowing for more abundant fruit, flower and bud development.
• Garden tip: allow new plantings a few days to settle in, then begin using at the rate of two teaspoons per gallon of water every other time you water. you can also use grow big for foliar feeding, applying to both sides of leaves, preferably early in the morning. at the first sign of flowering, switch to one of foxfarms blooming fertilizers. for best results, refer to ...

2. Sea Magic Dry Soluble Seaweed Extract Fertilizer, Makes 66 Gallons

2

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9.5/10 our score

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• Completely soluble seaweed fertilizer
• 1 ounce package (30 grams)
• Makes 66 us gallons or 250 liters
• Use in your home garden on all flowers, vegetables, tomatoes, strawberries, fruit trees and shrubs, lawn, seedlings and houseplants.
• Works with any current fertilizer program

3. Super Seaweed Humic Fulvic Acid Blend- Organic Liquid Carbon - Soil Hume

3

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9.1/10 our score

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• Seaweed, humic / fulvic acid blend: liquid organic carbon blended with together with ascophyllum nodosum seaweed harvested in the icy north atlantic
• Rich source of organic matter: bio activate & condition stressed soil, increase seed germination rate, buffer soil ph. contains natural minerals
• Increases cation exchange capacity: promotes the release of locked up nutrients, enhances nutrient uptake, increases the transfer of fertilizer and boost plant growth
• Used on commercial agriculture and turf: manufactured in the united states. used by farmers and professionals all over the world for the past 25 years
• A must have for every lawn & garden: use on turf grass, flowers, hardy trees, tomato plants, vegetables, fruit, citrus, seeding, over seeding and new sod

4. MicroLife Ocean Harvest (4-2-3) Professional Grade Organic Liquid Fertilizer Concentrate for All

4

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8.8/10 our score

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• 100% organic liquid fertilizer

5. Fish and Seaweed Fertilizer from Ocean Harvest | Organic Plant Food Made from

5

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8.6/10 our score

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• Our cold-process protects the vitamins, amino acids, enzymes, and growth hormones that create larger flower blooms, tastier fruits and vegetables
• Ocean harvest fish hydrolysate and organic kelp is an all organic protein fertilizer, made utilizing naturally occurring enzymes present in fresh north atlantic fish and seaweed harvested from the north atlantic waters of nova scotia, canada
• Promotes the growth of beneficial bacteria, making the soil less compact and working as a compost builder
• Omri listed organic, 100% organic, so it won't burn plants or roots or pollute the environment.
• Blooms are more plentiful and longer lasting on flowering plants

6. Marine Phytoplankton (Micro Seaweed) Liquid Organic Fertilizer/Soil Enhancer 16.9 oz, 33.8 oz

6

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8.3/10 our score

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• Recommended use: once every week, ratio 1/20 - one serving of soil enhancer for 20 servings of fresh water
• Naturally rich in nitrogen, phosphorus & potassium. give the growth and health your plants deserve
• 100% natural, organic (certified for organic use by omri), vegan, eco-friendly, non gmo
• Use on plants, vegetables, flowers, lawns, trees, greenhouses, garden, indoor plants, hydroponics
• Marine phytoplankton (micro seaweed) are micro algae full of nutrients, vitamins and minerals

7. SEA-90 Organic Fertilizer for Hydroponics, Soil, Plant Food, 5 Pound Bag

7

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8.1/10 our score

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• Truly green whether you are growing vegetables for your family, raising citrus trees or flower gardens, or even a farmer growing row crops, you need to know sea-90. this 100% organic fertilizer is collected from the marine mineral solids found in the
• Water-soluble sea-90 is water soluble and works great in a sprayer or spray bottles, and is excellent in providing nutrients in hydroponic applications.
• Organic sea-90 is certified by the organic materials review institute (omri product number saa-0132 and saa-2951) with no restrictions as both a fertilizer and livestock feed additive. it is 100% all natural and safe for you, your pets, and your family
• Odor free you can use sea-90 indoors without any fear of awful and offensive smells that can be associated with other organic and chemically produced fertilizers. sea-90 is completely odor free.
• Multi purpose sea-90 improves the health, growth, and fruit of any plants or trees. you do not have to buy multiple fertilizers and combinations to try and make it work. sea-90 is a complete good-for-everything organic fertilizer.

8. FoxFarm FX14002 Big Bloom Liquid Concentrate, 1 Quart

8

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7.8/10 our score

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• Npk: 0-.5-.7
• Big bloom liquid concentrate is 100-percent natural and organic biologically alive formula
• Available in 1-quart
• This instant plant food enhances flavor and fragrance of fruits and vegetables
• Great medicine for sick plants or transplant fertilizer

9. Fish Fertilizer from Ocean Harvest | Organic Plant Food Made from Fish Hydrolysate

9

Buy Now

7.5/10 our score

Buy Now

• Omri listed organic, 100% organic, so it won't burn plants or roots or pollute the environment
• Blooms are more plentiful and longer lasting on flowering plants
• Our cold-process protects the vitamins, amino acids, enzymes, and growth hormones that create larger flower blooms, tastier fruits and vegetables
• Ocean harvest fish hydrolysate is an all organic protein fertilizer, made utilizing naturally occurring enzymes present in fresh north atlantic fish
• Promotes the growth of beneficial bacteria, making the soil less compact and working as a compost builder