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Seaweed & Kelp

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Seaweed & Kelp

Are you a grower who wants to apply a vegan approach and minimize your impact on the environment? If so, seaweed and kelp fertilizers are the best options for you. They are ideal for both hydroponic and soil gardens and are super effective organic fertilizers.

What are the benefits of seaweed fertilizers?  

Seaweed and kelp fertilizers are known for providing plants with a good dose of potassium and nitrogen. They offer diverse micronutrient and solid macronutrient profiles. As a result, these fertilizers encourage healthy vegetative growth with more and better leaves. This leads to higher flower production in the long run. Kelp meals have the added advantage of containing phosphorus, which is good for enabling the plant to develop a healthy, robust root system.  

Does seaweed feed contain high quantities of nitrogen?  

Yes, seaweed feed does contain high quantities of nitrogen. However, this does not mean that you have to worry about them being a nitrogen-dominant nutrient. The majority of the kelp and seaweed fertilizers on the market offer a fair balance of potassium and nitrogen, with minimal levels of, or absence of, phosphorus. This is the reason why these organic fertilizers are fantastic for vegetative growth.  

Is it okay if you put seaweed straight into your garden? 

Some growers are fortunate enough to live near the coast. Since they have access to an unlimited supply of seaweed straight from the ocean, they often enquire if they can put it straight into their gardens.  

Well, theoretically, you can. However, we would say it’s not the best thing to do. The reason is that when you buy a seaweed or kelp fertilizer, you have a clear picture of precisely what is in it. Alternatively, picking some seaweed or kelp from the sea and using it directly is risky because you don’t know if it is contaminated – or in fact, even if it is actually seaweed or kelp or not! 

So, the best thing to do is purchase a seaweed or kelp fertilizer and use it without any worry. Also, when you buy liquid seaweed fertilizer, you will find that dosing is significantly easier. Just sprinkling clumps of seaweed or kelp into your soil and waiting for it to turn into compost isn’t the best of strategies.  

Get the best seaweed fertilizers at Groindoor.com 

At Groindoor.com, you can get the best seaweed and kelp fertilizers at minimal prices. We have products from all the best brands in the market, including Emerald Harvest, Down to Earth, Earth Juice, General Organics, Fox Farm, and Roots Organics 

Here’s an expert tip. When you shop for the best seaweed fertilizer, look for one that is OMRI Listed. This means that it has been tested under the most stringent protocol and is as organic as it can be.  

You can find all the information you need about plant nutrients, fertilizers, supplements, and additives, including seaweed and kelp, at our learning center. If you have any queries, our growing experts would be happy to help you. Please reach out to them at 866-GRO-INDR. 

 

 

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  • Roots Organics Extreme Serene, 5 Gallon

    Roots Organics Extreme Serene, 5 Gallon

    Roots Organics

    MSRP: $508.99
    $382.46
    Roots Organics Product Documents Roots Organics Feeding Schedule Roots Organics Extreme Serene organic liquid kelp extract is a natural source of growth with compounds specifically targeted to encourage vigorous growth.DERIVED FROMSeaweed Extract...
    MSRP: $508.99
    $382.46
    Qty in Cart: 0
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    MSRP: $508.99
    $382.46
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  • Roots Organics Extreme Serene, 2.5 Gallon

    Roots Organics Extreme Serene, 2.5 Gallon

    Roots Organics

    MSRP: $272.99
    $218.58
    Roots Organics Product Documents Roots Organics Feeding Schedule Roots Organics Extreme Serene organic liquid kelp extract is a natural source of growth with compounds specifically targeted to encourage vigorous growth.DERIVED FROMSeaweed Extract...
    MSRP: $272.99
    $218.58
    Qty in Cart: 0
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    MSRP: $272.99
    $218.58
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  • Remo Nutrients VeloKelp, 20 Liter

    Remo Nutrients VeloKelp, 20 Liter

    Remo Nutrients

    MSRP: $490.00
    $270.73
    Remo Nutrients Product Documents Remo Nutrients™ Feeding Schedule VeloKelp's amazing formula is packed with vitamins and multiple seaweed extracts, specifically designed to support a thriving garden. It can be used during in all stages of...
    MSRP: $490.00
    $270.73
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    MSRP: $490.00
    $270.73
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  • Remo Nutrients VeloKelp, 10 Liter

    Remo Nutrients VeloKelp, 10 Liter

    Remo Nutrients

    MSRP: $280.00
    $157.08
    Remo Nutrients Product Documents Remo Nutrients™ Feeding Schedule VeloKelp's amazing formula is packed with vitamins and multiple seaweed extracts, specifically designed to support a thriving garden. It can be used during in all stages of...
    MSRP: $280.00
    $157.08
    Qty in Cart: 0
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    MSRP: $280.00
    $157.08
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  • Remo Nutrients VeloKelp, 4 Liter

    Remo Nutrients VeloKelp, 4 Liter

    Remo Nutrients

    MSRP: $136.00
    $84.56
    Remo Nutrients Product Documents Remo Nutrients™ Feeding Schedule VeloKelp's amazing formula is packed with vitamins and multiple seaweed extracts, specifically designed to support a thriving garden. It can be used during in all stages of...
    MSRP: $136.00
    $84.56
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    MSRP: $136.00
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  • Remo Nutrients VeloKelp, 1 Liter

    Remo Nutrients VeloKelp, 1 Liter

    Remo Nutrients

    MSRP: $71.00
    $30.07
    Remo Nutrients Product Documents Remo Nutrients™ Feeding Schedule VeloKelp's amazing formula is packed with vitamins and multiple seaweed extracts, specifically designed to support a thriving garden. It can be used during in all stages of...
    MSRP: $71.00
    $30.07
    Qty in Cart: 0
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    MSRP: $71.00
    $30.07
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  • Maxicrop Soluble Seaweed Powder, 27 oz.

    Maxicrop Soluble Seaweed Powder, 27 oz.

    MaxiCrop

    MSRP: $78.99
    $50.90
    Along the 12,500 mile Norwegian coastline, mineral-rich mountain waters, arctic waters and the Gulf Stream come together to create the perfect conditions for growing the finest seaweed (Ascophyllum Nodosum) harvested anywhere in the world. Maxicrop...
    MSRP: $78.99
    $50.90
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  • Maxicrop Soluble Seaweed Powder, 10.7 oz.

    Maxicrop Soluble Seaweed Powder, 10.7 oz.

    MaxiCrop

    MSRP: $47.99
    $21.65
    Along the 12,500 mile Norwegian coastline, mineral-rich mountain waters, arctic waters and the Gulf Stream come together to create the perfect conditions for growing the finest seaweed (Ascophyllum Nodosum) harvested anywhere in the world. Maxicrop...
    MSRP: $47.99
    $21.65
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    $21.65
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  • Maxicrop Original Liquid Seaweed, 1 Quart

    Maxicrop Original Liquid Seaweed, 1 Quart

    MaxiCrop

    MSRP: $37.99
    $13.49
    Along the 12,500 mile Norwegian coastline, mineral-rich mountain waters, arctic waters and the Gulf Stream come together to create the perfect conditions for growing the finest seaweed (Ascophyllum Nodosum) harvested anywhere in the world. Maxicrop...
    MSRP: $37.99
    $13.49
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    MSRP: $37.99
    $13.49
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  • Maxicrop Original Liquid Seaweed, 1 Gallon

    Maxicrop Original Liquid Seaweed, 1 Gallon

    MaxiCrop

    MSRP: $55.32
    $29.17
    Along the 12,500 mile Norwegian coastline, mineral-rich mountain waters, arctic waters and the Gulf Stream come together to create the perfect conditions for growing the finest seaweed (Ascophyllum Nodosum) harvested anywhere in the world. Maxicrop...
    MSRP: $55.32
    $29.17
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    MSRP: $55.32
    $29.17
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  • Maxicrop Original Liquid Seaweed, 2.5 Gallon

    Maxicrop Original Liquid Seaweed, 2.5 Gallon

    MaxiCrop

    MSRP: $67.99
    $63.19
    Along the 12,500 mile Norwegian coastline, mineral-rich mountain waters, arctic waters and the Gulf Stream come together to create the perfect conditions for growing the finest seaweed (Ascophyllum Nodosum) harvested anywhere in the world. Maxicrop...
    MSRP: $67.99
    $63.19
    Qty in Cart: 0
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    MSRP: $67.99
    $63.19
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  • Grotek GrowthMax, 10 Liter

    Grotek GrowthMax, 10 Liter

    Grotek

    MSRP: $278.66
    $231.74
    Kelp has long been known as an amazing organic supplement. GrowthMax™ is a highly concentrated cold processed kelp rich in organic compounds and minerals. This product helps plants in all stages achieve their maximum potential. The carbohydrates...
    MSRP: $278.66
    $231.74
    Qty in Cart: 0
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    MSRP: $278.66
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