Top Liquid Seaweed Fertilizer Reviews

PetraTools Liquid Fish & Seaweed Fertilizer, Fish Emulsion Fertilizer for Vegetables, Fruits & Plants, Liquid Seaweed Fertilizer, Fish Fertilizer for Plants, Liquid Sea Kelp Fertilizer (32 oz)

  • SUPER-CHARGED PLANT FERTILIZER: PetraTools Fish & Seaweed Fertilizer is a fertilizer for your plant vegetables, flowers, trees, seeds, & others. The nutrients and enzymes restore the soil's good condition, promotes healthy plant growth, & miraculously increase production yields..
  • COLD-PROCESSED FISH: Our liquid fish fertilizer is created through a cold process, retaining its enzymes, vitamins, & nutrients, which are needed by plants. It's made of a combination of North Atlantic seaweed and American hydrolyzed fish..
  • MADE IN THE USA: We made sure that our fish emulsion fertilizer for plants is 100% natural and doesn't have harmful chemicals. It's processed and blended in America with fresh fish and seaweed ingredients. A natural fertilizer for your indoor and outdoor plants makes it the perfect fish fertilizer for vegetables..
  • EASY TO APPLY & PROFESSIONAL FORMULA: Our liquid vegetable fertilizer doesn't require complex applications. Just mix a small amount of it with water for your indoor or outdoor plants and compost. Follow the label for the right ratio. For best results, use every 1-2 weeks..
  • American Family-Owned Company & USA Support: PetraTools is a USA-based company located in Carlisle, Pennsylvania. All PetraTools products have a 100% satisfaction....
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Indian River Organics Fish & Kelp Blend Fish Fertilizer - OMRI Listed Organic Fertilizer 1 Gallon (128 oz) - Liquid Organic Fish and Kelp for Turf, Flowers, Shrubs, Plants, Fruits & Vegetables. Great for Everything that Grows!

  • ORGANIC FISH AND SEAWEED FERTILIZER: Now our all-natural high quality fish fertilizer is combined with North Atlantic kelp to produce a plant nutrient source that is beyond compare. Your plants get all the benefits of a natural liquid fish fertilizer PLUS all the additional benefits of seaweed in one easy to use liquid product. Plants receiving both fish and seaweed fertilizer out-perform in every category, they are much healthier and more resistant to heat, drought, and cold..
  • FISH IS PACKED WITH AMINO ACIDS AND MICRO NUTRIENTS: Our liquid fish fertilizer is an industry leader and produces amazing results in fruits, vegetables, plants, and lawns. It provides much more than just N-P-K (Nitrogen, Phosphorus and Potassium) found in synthetic fertilizers. Our organic liquid fish fertilizer provides a comprehensive mix of amino acids & micro nutrients and minerals all in a usable form perfectly suited for maximum efficiency of uptake for your plants..
  • SEAWEED IS AN AMAZING PLANT SUPPLEMENT: We add North Atlantic kelp that is pure and free of contaminants. It is manufactured using our proprietary digestion and refinement process that breaks down complex polysaccharides into smaller, lower molecular weight particles and novel compounds. These new compounds a....
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Organic Kelp Fertilizer by GS Plant Foods - Omri Certified 1 Quart - Kelp Fertilizer for Gardens Lawns & Soil

  • LIQUID SEAWEED & KELP FERTILIZER: Liquid Kelp is a natural plant food that provides a range of benefits for plant health and growth. GS Plant Foods....
  • ONE OF NATURE’S ‘MIRACLE’ PLANT FOODS: Made from the finest seaweed plant Ascophyllum Nodosum, this is one of nature’s miracle plant foods.....
  • OPTIMAL PLANT GROWTH & HEALTH AT HOME OR COMMERCIALLY: Used in low concentrations, liquid kelp extract acts as an efficacious growth promoter. GS....
  • EASY TO APPLY FOR NATURAL GREAT RESULTS: Apply liquid kelp to improve specific growth stages. To promote additional buds, apply when plants are....
  • TRUSTED & RELIABLE: At GS Plant Foods, we understand that you are placing your trust in us to provide you with the highest quality liquid kelp seaweed....
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Simple Lawn Solutions - Ryan Knorr - Lawn Essentials Bundles - Lawn Food 16-4-8, Lawn Energizer Booster, Soil Hume, Root Hume and Three 1 Gallon Refill Bottles

  • Lawn Essentials Bundle Box includes (2) 16-4-8 NPK Lawn Food Fertilizers, (2) Lawn Energizer Micronutrient Boosters, (1) Root Hume (Humic Acid), (1) Soil Hume (Seaweed, Humic Acid Blend), (3) Ready to use sprayer nozzles and (2) collector stickers..
  • Simple Lawn Solutions & Ryan Knorr Gallon Box includes our 16-4-8 Lawn Food Fertilizer, Lawn Energizer Booster, and our Seaweed Soil Hume Humic Acid. Refill 32 ounce sizes..
  • 16-4-8: is a Lawn Food Liquid Fertilizer. Made from high quality feed grade ingredients resulting in a very pure NPK liquid nutrients. Designed to give your turf green & growth while providing just enough energy for root support, health and strength..
  • Lawn Energizer contains Nitrogen, Iron and a blend of micronutrients for deepening the green of your turf, helps to encourage vertical and lateral growth, and enhances the mineral content in soils..
  • Soil Hume: Concentrated Humic Acid derived from the highest quality humate source, mixed together with Seaweed harvested in the Icy North Atlantic..
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Indoor Plant Food - All Purpose Plant Fertilizer for House Plants - for Your Pothos, Peace Lily, Monstera or Cactus - Organic Liquid Fertilizer for Potted Plants - Houseplant Resource Center

  • All Purpose Liquid Fertilizer: 4-6-8 Plant Food contains Nitrogen, Phosphorus, and Potassium and is perfect for maintaining lush, vibrant green plants, and for treating nutrient deficiencies. Great For Indoor House Plants and Outdoor Gardens..
  • 4% Nitrogen to Grow and Green: Nitrogen Encourages Greening & Growth for a More Vibrant, Greener Plant. 4-6-8 All-Purpose Plant Fertilizer contains the essential nutrients to nourish your houseplants for new growth..
  • 6% Phosphorus For Bloom and Root: Phosphorus encourages flower production and encourages big buds and blooms. Phosphorus also Supports Root Development for Establishing a Deep Root System..
  • 8% Potassium for Plant Hardiness: Potassium Promotes Plant Hardiness, helping plants prepare for temperature change and stressful conditions. Also Blended with Seaweed, Humic Acid and Calcium for added Nutritional Benefits and Increased Nutrient Uptake..
  • 4-6-8 Plant Food Liquid Fertilizer is great to use on most types of houseplants Such As Peace Lilies, Snake Plants, Golden Pothos, Dracaena, Aglaonema, Herbs, Fiddle Leaf Fig, Money Tree, Rubber Plant, Bird of Paradise, Monstera, and more Potted Plants..
  • Versatile Liquid Fertilizer is also Great to use in Outdoor Garden such as Tomato Plants, Cucumber, Pumpkins, Pepp....
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Advanced 16-4-8 Balanced NPK- Lawn Food Liquid Fertilizer- Spring & Summer Concentrated Spray - Any Grass Type- Simple Lawn Solutions 1 Quart

  • 16-4-8 Liquid Lawn Food Fertilizer: The perfect blend of key macronutrients. This lawn liquid food turf fertilizer also contains Seaweed & Fish..
  • This complete Nitrogen, Phosphate, and Potash formula gives your grass greening & growth while providing nutrients for lush lawns. Apply 16-4-8 Liquid....
  • Blended with 16% Nitrogen. Nitrogen is a major component of chlorophyll where plants get their green coloring. Nitrogen encourages vigorous growth for....
  • Blended with 4% Phosphorus. Phosphorus encourages root development and enhances vigorous plant development in the early stages..
  • Blended with 8% Potassium. Potassium enhances plant tolerance to extreme temperatures and drought, while also playing an essential role in the....
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GreenView 2129872 Multi-Purpose Fertilizer, 33 lb bag - NPK 10-10-10

  • ALL PURPOSE: 10-10-10 with Amino Acids (5.5%) & Seaweed Extract is a generic liquid fertilizer designed for all stages of plant growth..
  • USE SITES: Great for gardens, flowers, fruits, vegetables, turf grasses etc.| Suitable for indoor & outdoor use.
  • USAGE RATES: 1-2 oz per gallon of water (it's better to start at a lower rate and work your way up) | Water generously & continue use every 1-2 weeks.
  • HIGH CONCENTRATE: Makes up to 32 gallons of fertilizer.
  • MEASURE & POUR: Comes in an easy measure and pour bottle that allows the end-user to measure and pour a specific dosage by simply squeezing the bottle. See images for directions..
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Triple 10 All Purpose Liquid Fertilizer 10-10-10 with Amino Acids (5.5%) & Seaweed Extract (32oz)

  • ALL PURPOSE: 10-10-10 with Amino Acids (5.5%) & Seaweed Extract is a generic liquid fertilizer designed for all stages of plant growth..
  • USE SITES: Great for gardens, flowers, fruits, vegetables, turf grasses etc.| Suitable for indoor & outdoor use.
  • USAGE RATES: 1-2 oz per gallon of water (it's better to start at a lower rate and work your way up) | Water generously & continue use every 1-2 weeks.
  • HIGH CONCENTRATE: Makes up to 32 gallons of fertilizer.
  • MEASURE & POUR: Comes in an easy measure and pour bottle that allows the end-user to measure and pour a specific dosage by simply squeezing the bottle. See images for directions..
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Neptune's Harvest Seaweed Fertilizer 0-0-1 (32 Ounce)

  • ORGANIC - OMRI Tomato & Vegetable plant food.
  • FOR BEST RESULTS - Use when plant is growing, before vegetable budding appear.
  • 2-4-2 Natural Fertilizer derived from fish & seaweed in Atlantic Ocean.
  • COMPLEX NUTRIENT BLEND - Made from fresh fish, seaweed, molasses, yucca extract and humic acids, this formula was uniquely designed for plants with intense growth or “vegging” stages.
  • This is a perfect complete fertilizer for your tomatoes, vegetables and more.
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Concentrated Sea Kelp Liquid Seaweed 8% Blend with Humic Acid - Sea Hume- Natural Lawn & Garden Treatment for Grass and Plants - Simple Lawn Solutions - Increase Nutrient Uptake - Use with Fertilizer Program - Soil Conditioner (32 ounce)

  • ... Solution: Sea Hume can Enhance Conditions For Improving Plant's Tolerance to Abiotic Stressors like Drought and Extreme Temperatures..
  • Intense Kelp, Soil Conditioning Treatment: Seaweed has been used in Agriculture for Centuries and is Highly Trusted and Valued by Farmers All Over the World..
  • Use Alongside Lawn Food Fertilizer Program. Can be used on all grass types including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Florida Palmetto, Bahia, Fescue, Ryegrass & Kentucky Bluegrass..
  • Application Rates for Garden: Use on Indoor Plants, Flowers, Roses, Garden, Landscape, Hardy trees, Seeding, Overseeding and New sod. Use Alongside Plant Food Fertilizer Program..
  • Easy to Use, Application Rates for Lawn and Garden: Soil Hume can be Applied using a Hose-end Sprayer, Backpack Sprayer, Spray Tank or Pump-up Sprayer or Watering Can..
  • 32 Ounce Quart Sized Bottle: Sea Hume is a Quality Conditioning Soil treatment. Used Professionally on Commercial Agricultural, Athletic Turf, and Golf Courses..
  • Made and Manufactured in the United States: Manufactured by a Family Business and Used by Farmers and Professionals all over the world for the past 25 years..
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Advanced 16-4-8 Balanced NPK - Lawn Food Quality Liquid Fertilizer - Spring & Summer Concentrated Spray - Any Grass Type - Simple Lawn Solutions (32 Ounce)

  • Complete NPK Lawn Food: 16-4-8 is the perfect blend of key macronutrients. This lawn liquid food turf fertilizer also contains Seaweed & Fish..
  • Contains High Quality Feed Grade Ingredients: Nourish your lawn with pure liquid Nutrients in a ready to use sprayer.
  • Easy To Use: Designed to be easily applied. This complete Nitrogen, Phosphate and Potash formula gives your grass greening & growth while providing nutrients for lush lawns.
  • All Grass types: Including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Florida Palmetto, Bahia, Fescue, Ryegrass & Kentucky Bluegrass.
  • Produced In The United States: 16-4-8 is manufactured in the United States of America, by a family owned business with 25 years of former experience in the commercial professional turf industry..
  • Blended with 16% Nitrogen. Nitrogen is a major component of chlorophyll where plants get their green coloring. Nitrogen encourages vigorous growth for the development of a dense attractive lawn..
  • Blended with 4% Phosphorus. Phosphorus encourages root development, and enhances vigorous plant development in early stages..
  • Blended with 8% Potassium. Potassium enhances plant tolerance to extreme temperatures and drought, while also playing an essential role in the transfer of nutrients and regula....
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Simple Lawn Solutions 16-4-8 32 Ounce + 16-4-8 1 Gallon Bundle - Liquid Lawn Food Fertilizer

  • Simple Lawn Solutions 16-4-8 32 ounce Ready to Use Bottle + 1 Gallon 16-4-8 Bottle. This lawn food is designed to give your turf green & growth while providing just enough energy for root support, vigor, and strength.
  • Complete NPK Lawn Food: 16-4-8 is the perfect blend of key macronutrients Nitrogen, Phosphorus and Potassium. This lawn liquid food turf fertilizer also contains Seaweed & Fish.
  • Contains High Quality Feed Grade Ingredients: Nourish your lawn with pure liquid Nutrients in a ready to use sprayer. Refill With Gallon Bottle.
  • Easy To Use: Designed to be easily applied. This complete liquid lawn food formula gives your grass greening & growth while providing nutrients for lush lawns.
  • All Grass types: Including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Florida Palmetto, Bahia, Fescue, Ryegrass & Kentucky Bluegrass.
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PetraTools Liquid Nitrogen Fertilizer, 28-0-0 High Liquid Nitrogen Spray For All Grass Types, Liquid Lawn NPK Fertilizer Concentrate For Max Green Grass, Liquid Fertilizer for Lawns & Plant Food (32 Oz)

  • 100% ORGANIC: Our organic plant food complies with the National Organic Program, ensuring your soil gets the highest quality plant nutrients. Developed by Amigo Bob (The guru of organically grown plants) with over 50 years experience to master the perfect blend..
  • WHOLE FISH FERTILIZER: Unlike other fish emulsion organic fertilizer brands that only use extracts in their formulas, Amigo Bob's contains whole fish ingredients to create a more complete plant food.
  • CONCENTRATE: 32 ounces yields 64 gallons when diluted as directed. It can be used in a sprayer like other garden fertilizers, with an irrigation system, or with a watering can..
  • ALL PURPOSE FERTILIZER: Organic liquid fertilizer that will provide higher yields and earlier harvests with: indoor/outdoor plants, gardens, flowers, herbs, vegetables, fruit, lawn care & grass.
  • A MULTIVITAMIN FOR YOUR PLANTS: The 5-in-1 formula contains nitrogen from whole fish solubles, cold pressed seaweed from the Ascophylum nodosum plant, trace minerals, and Super Algae, a living green algae and yellow-green algae blend.
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