---
product_id: 206765749
title: "Liquid Kelp"
brand: "gs plant foods"
price: "€ 162.57"
currency: EUR
in_stock: true
reviews_count: 7
category: "Gs Plant Foods"
url: https://www.desertcart.be/products/206765749-liquid-kelp
store_origin: BE
region: Belgium
---

# Concentrated seaweed extract Feeds roots for stronger growth OMRI certified organic Liquid Kelp

**Brand:** gs plant foods
**Price:** € 162.57
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow smarter, not harder—unleash nature’s power in every drop!

## Quick Answers

- **What is this?** Liquid Kelp by gs plant foods
- **How much does it cost?** € 162.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/206765749-liquid-kelp)

## Best For

- gs plant foods enthusiasts

## Why This Product

- Trusted gs plant foods brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Root-First Nutrition:** Boosts root development and soil health for resilient, thriving plants that withstand stress.
- • **Organic & OMRI Listed:** Certified safe for organic growing, aligning with your eco-conscious lifestyle and garden goals.
- • **Stress-Resistant Growth:** Enhances plant vitality under heat, drought, and poor soil conditions—your garden’s secret weapon.
- • **Versatile Plant Booster:** Perfect for lawns, flowers, vegetables, and shrubs—unlock vibrant blooms and lush greenery everywhere.
- • **Ultra-Concentrated Formula:** Just 2 oz per gallon makes 800+ gallons—maximize your investment with minimal effort.

## Overview

GS Plant Foods Liquid Kelp Fertilizer is a highly concentrated, OMRI-listed seaweed extract designed for organic gardening. Sourced from nutrient-rich Ascophyllum Nodosum, it promotes strong root systems, improves soil health, and enhances plant resilience against environmental stressors. One gallon yields over 800 gallons of ready-to-use fertilizer, making it an efficient and eco-friendly choice for lawns, gardens, and soil enrichment.

## Description

desertcart.com : GS Plant Foods Liquid Kelp Fertilizer – Suitable for Organic Growing, OMRI Listed Seaweed Concentrate for Lawns, Gardens & Soil - 1 Gallon (Makes Up To 800+ Gallons) : Patio, Lawn & Garden

Review: Very little per gallon needed to make an amazing batch!!! - I am still testing this on my garden, but I do feel it is important to pass along that it might be best to simply use measuring spoons to make your mixture. I think my plants are responding well to this product, but just as the old adage conveys, "A little goes a long way". In all seriousness, follow the directions. Whatever volume of a blend you are trying to create, follow the path set out by the company, it is a very concentrated liquid that they send in this bottle. (Update from Aug 3, 2013: I DID burn my leaves because I DID NOT follow the directions as listed on the bottle. So just use whatever the prescription is from the manufacturer. The plants seemingly love this stuff now that I have corrected my amounts in dilution. I am still in the process of developing my eye for comparing plants that are on this product against those that are not on this product. Updated reviews to come in the future....stay tuned.) I have a Zep spray bottle that I use to spray my garden down. This liquid Kelp product is a very dark liquid and can easily stain clothes, fyi. All in all, I think I am going to have great and positive data in a few months. Just go easy with your mixture. If the measurement called for is a mere teaspoon, trust it. I made my first mixture by eye-balling how much I poured in the empty spray bottle. That was a mistake; my leaves wilted. It wasn't a broad and ubiquitous kill-off. But, I did pour out half of my 'too strong' mixture (preserved it in another container for a 2nd mixture) and diluted what remained with my distilled water. I am closer now to where I need to be with my mixture. If you are on the fence about buying this product, I would say consider going with buying a Quart because it is going to last you a very long time. I bought a gallon and I think at my current rate of usage, I'll have this product for well over a year in its concentrated form. A quart probably would've been the better way to go, but I know now despite it being after the fact. I think it is a wise investment, though. Looking forward to seeing fantastic results.
Review: Great seaweed concentrate - Great seaweed concentrate

## Features

- OMRI Listed & Suitable for Organic Growing – GS Plant Foods kelp fertilizer meets the National Organic Program requirements for use in organic production. Ideal for gardeners, farmers, and home growers.
- Natural Seaweed Extract from Ascophyllum Nodosum – Sourced from one of the most nutrient-rich marine plants, this kelp fertilizer enhances chlorophyll production, root development, and nutrient uptake.
- Feeds from the Roots Up – Encourages strong root systems and improves overall soil health, leading to stronger, more resilient plants.
- Promotes Green, Resilient, Thriving Plants – Supports plant vitality under stress conditions like heat, drought, and poor soil quality.
- Boosts Flowering & Growth – Helps improve plant productivity and bloom quality in vegetables, flowers, lawns, and shrubs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B089HSJQ4Q |
| Best Sellers Rank | #3,804 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #181 in Garden Fertilizers |
| Brand Name | GS Plant Foods |
| Coverage | Medium |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,386) |
| Item Form | Liquid |
| Item Weight | 128 Ounces |
| Liquid Volume | 128 Fluid Ounces |
| Manufacturer | GS Plant Foods |
| Mixing Ratio | 2 ounces: 1 gallon |
| Model Number | LK1 |
| Specific Uses For Product | Lawns,Organic,Plant Food |
| Target Species | Plants |
| UPC | 610395858461 |
| Unit Count | 128.0 Fluid Ounces |

## Product Details

- **Brand:** GS Plant Foods
- **Item Form:** Liquid
- **Item Weight:** 128 Ounces
- **Liquid Volume:** 128 Fluid Ounces
- **Specific Uses For Product:** Lawns,Organic,Plant Food

## Images

![Liquid Kelp - Image 1](https://m.media-amazon.com/images/I/71F62TboR3L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Can this be used as the liquid fertilizer for a tower/ aero garden? if so,  how much and how often? the reservoir hold 20 gallons.**
A: 2 0z per gallon. Spray directly on leaves of the plant every week or two. Great stuff. I used it last season will use again this season. Let it sit over night before you water again. A+++++ product.

**Q: what is the nitrogen, phosphorus, potassium breakdown?**
A: Listed on the product (see the 2nd picture of the product) Nitrogen 0.3%, Phos 0.0%, Potash 0.6%

**Q: how often do you use it and when should i start using it?**
A: hi i am sorry it took so long to answer,i am 100% disabled and am having many heart issues. so when and how much ? start asap and read the directions i only use this as a spray for the leaves, and use a 1 gallon bug sprayer or fertilizer spray the are available at any home improvement store or may be available here on amazon? but please make sure that you always start using this as half the recommended doses, start using on all plants and the root ball area from weeks 3 -4 till the first week or second week of flower,you will see a difference very fast also from very young you should start using molasses from the local store it's great for the carbs your plants will need,has a picture of grandma"s on it and that's the name make sure you only use unsulphured,non gmo verified. the master growers will have this in their garden if you watch enough videos, as well as the organic kelp that is harvested from the richest kelp beds in the world and is actually food grade .not that i would i use wheat grass,for consumption.if you have any questions on led's, or phresh carbon filters, growstones that are made from recycled glass and are ranked as 1 of the top products for using in hydro or at the bottom or your soil pots the are very light so no more clay or hydro-corn heavy stuff. they are awesome, i wish you luck and hope this helps,i enjoy passing on a few helpful tips that i did not have, knowledge is power so i read and watch videos on any ideas or questions about things i am not sure of or just want to try something different , good luck let me know if this was helpful, thank you  " neweygooey " I FORGOT TO ANSWER THIS HOW OFTEN IF YOU SEE PROBLEMS IN YOUR GARDEN THEN USE IT AT LEAST 1-3 TIMES A WEEK AND DO NOT MAKE IT TOO STRONG ALSO USE YOUR SPRAYER TO WATER THE PLANTS THRU THE LEAVES THAT IS ONE OF THE BEST WAYS TO GET THE PLANT WATERED FAST USING PH BALANCED WATER

**Q: Whats the dilution rate per gallon for lawn use? How many sq feet will a gallon cover?**
A: I put 2oz per gallon for a 1000 sq ft

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very little per gallon needed to make an amazing batch!!!
*by S***R on July 17, 2013*

I am still testing this on my garden, but I do feel it is important to pass along that it might be best to simply use measuring spoons to make your mixture. I think my plants are responding well to this product, but just as the old adage conveys, "A little goes a long way". In all seriousness, follow the directions. Whatever volume of a blend you are trying to create, follow the path set out by the company, it is a very concentrated liquid that they send in this bottle. (Update from Aug 3, 2013: I DID burn my leaves because I DID NOT follow the directions as listed on the bottle. So just use whatever the prescription is from the manufacturer. The plants seemingly love this stuff now that I have corrected my amounts in dilution. I am still in the process of developing my eye for comparing plants that are on this product against those that are not on this product. Updated reviews to come in the future....stay tuned.) I have a Zep spray bottle that I use to spray my garden down. This liquid Kelp product is a very dark liquid and can easily stain clothes, fyi. All in all, I think I am going to have great and positive data in a few months. Just go easy with your mixture. If the measurement called for is a mere teaspoon, trust it. I made my first mixture by eye-balling how much I poured in the empty spray bottle. That was a mistake; my leaves wilted. It wasn't a broad and ubiquitous kill-off. But, I did pour out half of my 'too strong' mixture (preserved it in another container for a 2nd mixture) and diluted what remained with my distilled water. I am closer now to where I need to be with my mixture. If you are on the fence about buying this product, I would say consider going with buying a Quart because it is going to last you a very long time. I bought a gallon and I think at my current rate of usage, I'll have this product for well over a year in its concentrated form. A quart probably would've been the better way to go, but I know now despite it being after the fact. I think it is a wise investment, though. Looking forward to seeing fantastic results.

### ⭐⭐⭐⭐⭐ Great seaweed concentrate
*by L***E on March 23, 2026*

Great seaweed concentrate

### ⭐⭐⭐⭐⭐ Works amazingly
*by J***S on November 2, 2022*

I was encouraged by the reviews I read before purchasing the product. I must note one of the advantages is its being a liquid already and mixing well for use in a sprayer. I found that it has no scent that I could tell. It works amazingly well. I had a rapid growth out of my plants in a week or less less after using it the first time. It does last a very long time because you only use about an ounce to the gallon. I want to say this is made the most significant improvement in my plants and garden vegetables that I have seen using any fertilizer. I love the fact that it won’t burn the plants and is a huge advantage over other fertilizers I’ve used on my plants. And not being a corrosive chemical that causes other problems on your equipment. All the way around this exceeded my expectations and will continue to use it extensively. Really just couldn’t be happier with the product. It’s getting to be winter here and I stop using it when the leaves turn gray brown or fell off. I’ll continue to use it on any of the plants that have green leaves and will likely do some experiments to show the difference of with and without, but it is noticeable. Cost wise very affordable, ease of use is great. Long lasting as the gallon goes along way. Delighted I found it. Will be buying more.

## Frequently Bought Together

- Organic Kelp Fertilizer by GS Plant Foods - Omri Listed(1 Gallon) - Liquid Kelp Concentrate for Gardens, Lawns & Soil Yields 800+ gallons
- GS Plant Foods Organic Liquid Humic Acid with Fulvic - Concentrate Fertilizer for Enhanced Nutrient Uptake and Soil Conditioning - 1 Gallon
- Green Envy Liquid Lawn Food / Fertilizer Concentrate for Any Grass Type (1 Gallon), Turf Care & Healthy Grass

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-05-07*