Top 10 Liquid Kelp Fertilizer Organic – Garden Fertilizers

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1. GS Plant Foods

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Makes up to 770 Gallons Liquid Kelp Concentrate for Gardens, Lawns & Soil, Organic Kelp Fertilizer by GS Plant Foods, Omri Listed1 Gallon

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GS Plant Foods #ad - Our seaweed extract greatly increases your plant’s resistance to stressors such as excessive heat, which results in darker green leaves and increased sugar content in plants. It increases and stabilizes chlorophyll in plants, wind, this is one of nature’s miracle plant foods. Omri listed for organic use, seaweed extract fertilizer for plants.

This liquid kelp should be sprayed in the morning or late afternoon when the leaves stoma are open. Using gs plant foods seaweed plant fertilizer will lead to healthier crop yields and general plant well being. Omri ​organic listed seaweed & kelp fertilizer: liquid kelp is a natural plant food that provides a range of benefits for plant health and growth. Easy to apply for natural great results: apply liquid kelp to improve specific growth stages. Our liquid seaweed will help stimulate natural root growth, GS Plant Foods Liquid Seaweed Fertilizer is a completely natural, mineral uptake and overall plant growth and vigor.

One of nature’s ‘miracle’ plant foods: made from the finest seaweed plant ascophyllum nodosum, drought conditions and more. This can be applied to any type of soil or plant without concern for waste or harmful chemicals. To lengthen the life of cut flowers, apply every 4 to 7 days. In lieu of trying to catch specific growth stages, apply when plants are beginning to bud. To promote additional buds, spray a day or two before cutting.
BrandGS Plant Foods #ad
Height11 Inches
Length7 Inches
Weight8 Pounds
Width4 Inches
Part Number0L-9CFJ-FZS2
ModelLK1gallon

2. Bloom City

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Organic Liquid Seaweed and Kelp Fertilizer Supplement by Bloom City, Quart 32 oz Concentrated Makes 180 Gallons

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Bloom City #ad - Formulated and made in the usa: designed by botanists and plant chemists. Clean kelp aids in every stage of growth for root and stem health. You can see the difference. Get all the benefits of natural kelp enzymes and hormones without the non-nutritious fibrous pulp that gives other kelps their thick, brackish appearance.

For both plants and lawns: add Clean Kelp to all of your houseplants, vegetable garden, and your lawn for healthy green plants. No risk of over application, plants love kelp. Bloom city chooses only the highest quality ingredient sources and manufacturing methods to create the world’s best craft growing nutrient systems.

Simple and safe to use for all plants: add to every watering, it’s that easy. Fully organic seaweed and kelp: a seven species blend of Ascophyllum Nodosum, Chlorella Vulgaris, Palmaria Palmata, Ecklonia Maxima, Arthrospira Platensis, Laminaria Saccharina, and Chondrus Crispus. Extracted to protect natural enzymes: clean kelp’s unique processing techniques give the cleanest possible kelp extract.
BrandBloom City #ad
ManufacturerBloom City #ad
Weight2 Pounds
Part Numberkelp-32-fba-upc-0422

3. Blue Planet Nutrients

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Liquid Seaweed for Plants 128 oz Gallon | Concentrated Liquid Kelp Supplement | Makes UP to 1,890 GALLONS | for All Plants & Gardens | Blue Planet Nutrients

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Blue Planet Nutrients #ad - The power of seaweed in a bottle: our liquid kelp supplement helps overall plant vitality for all varieties of plants growing in any type of garden! Trusted brand: blue planet Nutrients wants you to succeed so our products are specially formulated for success in the garden! Seaweed usable by plants: derived from organic ascophyllum nodosum Seaweed which naturally contains carbohydrates, shrubs, fruit trees, garden vegetables and herbs, flowers, micro-nutrients, succulents and cacti, and organic matter! All varieties of plants will benefit: Such as citrus, houseplants, and so much more!.

Formulated for all types of gardens/growing media: Can be used in soil, rockwool, clay pellets, coco coir, hydroponic, aeroponic gardens etc.
BrandBlue Planet Nutrients #ad
ManufacturerBlue Planet Nutrients #ad
Height11.88 Inches
Length7.48 Inches
Weight8 Pounds
Width3.87 Inches
Part Number4336442283

4. Bloom City

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8 oz Concentrated Makes 45 Gallons, Organic Liquid Seaweed and Kelp Fertilizer Supplement by Bloom City

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Bloom City #ad - Extracted to protect natural enzymes: clean kelp’s unique processing techniques give the cleanest possible kelp extract. You can see the difference. Clean kelp aids in every stage of growth for root and stem health.

For both plants and lawns: add Clean Kelp to all of your houseplants, vegetable garden, and your lawn for healthy green plants. Formulated and made in the usa: designed by botanists and plant chemists. Fully organic seaweed and kelp: a seven species blend of Ascophyllum Nodosum, Chlorella Vulgaris, Laminaria Saccharina, Arthrospira Platensis, Palmaria Palmata, Ecklonia Maxima, and Chondrus Crispus. Bloom city chooses only the highest quality ingredient sources and manufacturing methods to create the world’s best craft growing nutrient systems.

No risk of over application, plants love kelp. Get all the benefits of natural kelp enzymes and hormones without the non-nutritious fibrous pulp that gives other kelps their thick, brackish appearance. Simple and safe to use for all plants: add to every watering, it’s that easy.
BrandBloom City #ad
ManufacturerBloom City #ad
Weight0.5 Pounds
Part Numberkelp-8

5. GS Plant Foods

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Humic Acid & Sea Kelp Deep Root Plant Growth Supplement, All Natural Root Ruckus Liquid Compost by GS Plant Foods- Liquid Lawn, Soil, Shrubs & Vegetable Fertilizer 1 Gallon

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GS Plant Foods #ad - Trusted & reliable: at gs plant foods, and yield consistent & amazing results in your garden, we understand that you are placing your trust in us to provide you with the highest quality products available. Our products are organic, easy to use, cost efficient, sustainable, no matter what you're growing or what medium in which your plants are growing.

Works synergistically with all fertilizers: gs plant foods compost for plants is among the highest quality products you can get. For hydroponic uses, and vegetables dilute 3 ounces of Root Ruckus into 1 gallon of water for foliar spray preferred. Turbo-charged liquid compost - specifically designed to promote soil health, and harvest. For trees, shrubs, flowering plants, increase the ratio to 4oz of concentrate to 1 gallon of water. Organic super fertilizer - root ruckus is an amazing blend of organic humic acid, organic liquid kelp, plant root development, drought, and concentrated turbo-charged compost. By combining some of nature’s most efficient natural, organic ingredients, shrubs and roses, you give your plants what they need most to grow healthy soil and root systems.

It works synergistically with all fertilizers and can be used on all sorts of indoor and outdoor plants, including foliage plants, making it a great all-purpose plant food to keep around the house. We have 100% confidence in the quality of our products and continuously strive to deliver the best customer experience. Root ruckus works to promote plant and root growth, as well as increase fruiting, blooms, leading to a stronger root system and improves the plants immune system. Simply dilute the concentrate following the instructions and pour it/spray it over your plants.
BrandGS Plant Foods #ad
ManufacturerGS Plant Foods #ad
Height10 Inches
Length4 Inches
Weight8 Pounds
Width4 Inches
Part Number32ozctrt
ModelRR1gal

6. Down To Earth All Natural Fertilizers

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1 Quart, Down to Earth Liquid Fish & Kelp 2-4-1

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Down To Earth All Natural Fertilizers #ad - Listed by the organic Materials Review Institute OMRI for use in organic production. Ideal for enhancing plant development and promoting longer growing periods for all garden vegetables, fruits, herbs, vines and ornamentals. An all-purpose natural-based liquid fertilizer made from pure hydrolyzed fish protein and a concentrated extract of cold water Ascophyllum nodosum seaweed. Most effective as a soil drench and is designed for plants grown in garden soils, potting soils or soilless media. Provides three plant macronutrients and stimulates soil biological activity.
BrandDown To Earth All Natural Fertilizers #ad
ManufacturerDown To Earth All Natural Fertilizers #ad
Part NumberDTE-FERT-LIQ-FishKelp-32oz

7. Ocean Harvest

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Liquid Seaweed Kelp Fertilizer by Ocean Harvest | Organic Fertilizer from Seaweed Extract for Plants | Organic Fertilizer for Vegetables | Liquid Kelp is a Liquid Fertilizer for Indoor Plants

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Ocean Harvest #ad - Our cold-process protects the vitamins, amino acids, and growth hormones that create larger flower blooms, enzymes, 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.
BrandOcean Harvest #ad
ManufacturerEZ-gro Products #ad
Height8 Inches
Length5 Inches
Width2 Inches

8. Ocean Harvest

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Fish and Seaweed Fertilizer from Ocean Harvest | Organic Plant Food Made from Fish Hydrolysate and Organic Kelp Liquid Seaweed | Organic Fertilizer for Vegetables | 1 QT

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Ocean Harvest #ad - Pmakes the soil less compact, working as a compost builder. Blooms are more plentiful and longer lasting on flowering plants. 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. 100% organic, so it won't burn plants or roots or pollute the environment. Our cold-process protects the vitamins, and growth hormones that create larger flower blooms, amino acids, enzymes, tastier fruits and vegetables.
BrandOcean Harvest #ad
ManufacturerEZ-gro Products #ad
Height8 Inches
Length5 Inches
Width2 Inches

9. Marine Magic

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Marine Magic Dry Soluble Seaweed Extract 100% Organic Garden Fertilizer Makes 128 Gallons 484 L Kelp Liquid Solution

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Marine Magic #ad - Increases plant vigor to combat extreme weather. Extends shelf life of fruits, vegetables and flowers. Promotes bloom set, new buds and size of flowers and fruit. Takes up no space, no plastic, and convenient to use. Non-gmo, vegan, odor-free. Improves seed germination and increases root development. No chemicals, only natural ingredients.
BrandMarine Magic #ad
ManufacturerAgrica #ad
Weight0.13 Pounds

10. Vine Vitality

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Vine Vitality All Purpose Fish & Kelp Liquid Fertilizer Concentrate, 8oz.

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Vine Vitality #ad - Home garden size makes up to 8 gallons depending on application. N-p-k = 4. 0 - 4. 0 - 05. No harmful chemicals - Safe for use around children and pets. Increase your harvest, your blooms, your produce quality. For healthy, Responsible and Abundant Growing.
BrandVine Vitality #ad
ManufacturerVine Vitality #ad
Weight0.6 Pounds