SKU: 49121193086
organic liquid kelp fertilizer

organic liquid kelp fertilizer Organic Liquid Kelp Seaweed 5 Gallons

Sale price$21.35 Regular price$23.72
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Description

organic liquid kelp fertilizer Organic Liquid Kelp Seaweed 5 GallonsWhat is Organic Liquid Kelp Seaweed? GS Plant Foods Liquid Kelp is an organic seaweed fertilizer made from cold processed Ascophyllum nodosum, harvested from the clean North Atlantic waters of Norway. This OMRI listed kelp extract is packed with over 60 trace minerals, natural growth hormones, and essential micronutrients that boost root development, enhance nutrient uptake, and increase plant resilience to stress. Perfect for gardens, lawns,

What is Organic Liquid Kelp Seaweed?

GS Plant Foods Liquid Kelp is an organic seaweed fertilizer made from cold-processed Ascophyllum nodosum, harvested from the clean North Atlantic waters of Norway. This OMRI-listed kelp extract is packed with over 60 trace minerals, natural growth hormones, and essential micronutrients that boost root development, enhance nutrient uptake, and increase plant resilience to stress.

Perfect for gardens, lawns, houseplants, and crops, this eco-safe fertilizer works like a multivitamin for your plants—helping them grow stronger, greener, and more productive. A single gallon makes up to 800 gallons of nutrient-rich solution, making it a sustainable and cost-effective choice for organic gardeners.

If you want to try another formula, GS Plant Foods Fish & Kelp Liquid Blend combines hydrolyzed fish fertilizer for NPK 2-3-1 nutrients and beneficial microbes with Norwegian Ascophyllum Nodosum seaweed to enhance roots, stress resistance, and plant growth.

Key Benefits:

  • Root Growth Booster: Encourages deeper, stronger root systems.

  • Stress Protection: Helps plants recover from drought, heat, and frost.

  • Improved Photosynthesis: Promotes darker leaves and better chlorophyll production.

  • Bigger Yields: Extends flowering and fruiting cycles for improved harvests.

  • Eco-Friendly: Safe for pollinators, pets, and waterways.

Ingredient Breakdown:

  • Norwegian Seaweed Extract (Ascophyllum Nodosum): Organic Liquid Kelp Seaweed is packed with cytokinins, auxins, and over 60 trace minerals like sulfur, magnesium, zinc, and iron to nourish your plants and support healthy growth.

How to Use:

  • Foliar Spray: Mix 1.5–2 oz per gallon of water and apply weekly.

  • Soil Drench: Add 2–4 oz per gallon when watering at the plant base.

  • Hydroponics: Use 1 tsp per gallon in nutrient solution.

  • Pro Tips: Organic Liquid Kelp Seaweed fertilizer should be applied once a week, ideally in the morning or late afternoon when plant stomata are open. Avoid using it during the midday sun or before rain to ensure the best results.

     

    Frequently Asked Questions:

     

    Q: What is Liquid Kelp made from?
    A: It’s made from 100% cold-processed Ascophyllum nodosum, a nutrient-dense brown seaweed harvested from the clean, cold waters of the North Atlantic Ocean.


    Q: Why use kelp on plants?
    A: Kelp is nature’s secret weapon. It’s full of micronutrients and natural growth hormones that support faster germination, better root growth, and stronger resistance to drought and disease.


    Q: Is this safe for edible plants and organic gardens?
    A: Absolutely. GS Plant Foods Liquid Kelp is OMRI-listed and safe for all plants, including fruits, vegetables, and herbs. It’s a great choice for organic gardening.


    Q: How often should I use it?
    A: Apply every 1–2 weeks during the growing season for best results. You can spray it directly on leaves or pour it into the soil.


    Q: Can I mix it with other fertilizers?
    A: Yes! Liquid Kelp pairs well with other fertilizers and even makes them work better by enhancing nutrient uptake.


    Q: Why is seaweed good for plants?

    A: Kelp isn’t just food from the sea—it’s a powerhouse for plant growth. It naturally contains compounds that stimulate root and shoot growth, help plants manage stress, and improve nutrient absorption. It’s like giving your garden an ocean-grown advantage.

    Liquid kelp, also known as seaweed extract, is a natural fertilizer made from seaweed. It contains a variety of beneficial nutrients, growth hormones, and trace elements that can promote plant growth and health. Many different types of plants can benefit from the application of liquid kelp, including:

     

    Vegetables: Various vegetables such as tomatoes, peppers, cucumbers, zucchini, broccoli, and leafy greens can benefit from liquid kelp's nutrients, which can lead to improved yields and overall plant health.

     

    Fruits: Fruit-bearing plants like strawberries, blueberries, grapes, citrus trees, and apple trees can benefit from liquid kelp, which may enhance flower and fruit production.

     

    Herbs: Culinary and medicinal herbs like basil, mint, cilantro, and oregano can thrive with the help of liquid kelp, as it supports their nutrient uptake and essential oil production.

     

    Ornamental Plants: Flowers and ornamental plants, including roses, orchids, lilies, and many others, can experience improved root development and enhanced flowering when treated with liquid kelp.

     

    Lawns: Applying liquid kelp to lawns can improve soil health, stimulate root growth, and increase the lawn's ability to withstand stressors like drought and disease.

     

    Shrubs and Trees: Landscape shrubs and trees, such as azaleas, rhododendrons, and various ornamental trees, can benefit from the use of liquid kelp to support their growth and overall vitality.

     

    Indoor Plants: Houseplants, such as spider plants, pothos, peace lilies, and many others, can also benefit from the application of liquid kelp, providing them with essential nutrients for healthy growth.

     

    Liquid kelp can be applied as a foliar spray or as a soil drench, and it is generally considered safe and beneficial for most plants. However, as with any fertilizer or plant supplement, it's important to follow the recommended application rates and guidelines to avoid over-fertilization, which could be detrimental to plants. Always read the product label and follow the manufacturer's instructions for the best results.

     

Shipping Notes
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Exchange/Return Notes
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SKU: 49121193086

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Natacha
Alexandria, US
★★★★★ 5
Protector con color
Color: 01
Excelente calidad,me encanta y se absorbe súper bien
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Reviewed in the United States on May 18, 2026
A
Verified Purchase
Aletha Montefalcon
Lexington, US
★★★★★ 5
Great for the summer
Color: 01
I liked it ,so light on the skin
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Reviewed in the United States on April 14, 2026
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Not good
Grantham, US
★★★★★ 3
Very yellow
Color: 01
Still to yellow for me made me very yellow not warm yellow
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Reviewed in the United States on May 9, 2026
A
Astrid
Lake Worth, US
★★★★★ 5
More Like A Good Facial Moisturizer Than A Sunscreen
Color: 01
This tinted facial moisturizer really broke my expectations. I have to admit that I usually cannot stand most sunscreens. Also, I cannot stand most tinted facial moisturizers. In both aspects, this stuff really wowed me and absolutely surprised me. For one, I really don't get that much sun anymore due to certain lifestyle changes in my life, so I really don't have much need for sunscreens anymore. But there are the occasional times when one will come in handy. As far as tinted facial moisturizers go, they almost always look ridiculous on my somewhat fair #2 white woman's complexion, so I tend to avoid them. This one is only lightly tinted and is perfect for we fair skinned people. In fact, I really couldn't even see that it tinted my skin at all, though it made it look great. So don't go into this with the idea that it will take the place of your foundation, though it might because of how well it makes the skin look. Having mature combination skin, I do need to keep up with moisturizing my face, but the combination side makes me more cautious as to how many emollients and other ingredients that I put on my face. This is definitely moisturizing, but it won't overdo it either. Just enough to condition the skin, as well as protect it while being exposed to the sun and other elements. Though I could tell that it was moisturizing my skin, it does not make it too oily nor greasy feeling. Just the teeniest bit of a helping of dew to keep your skin quenched throughout your day. If anything, my skin looked and felt well balanced all day long. In fact, I was surprised at how nicely it conditions the skin without adding too much dew to disturb the combination side of my skin. Does not irritate nor bother me in the least bit. No clogging of the pores and does not irritate my eyes. Doesn't have any of the typical sunscreen smell either. In fact, it doesn't feel or look like a sunscreen at all, yet it offers a full out SPF60 level. Bonus points for selling for only $7.69 (today's price). Even better if you click on the coupon currently offered which allows you to buy it for $6.92 for a 1.23 fluid ounce can. This is really worth trying out for those looking for a decent facial sunscreen that is easy to wear and won't bother your complexion. Note: though I cannot swear to this, even though it is a lightly tinted sunscreen, the color aspect strikes me as being thin enough that it will work just as well on those with much darker skin tones. It seems to be more translucent than color correcting. I don't know this for sure, so it would be nice if someone with darker tones could speak to this.
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Reviewed in the United States on March 16, 2026
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Customer
Houston, US
★★★★★ 5
Love this tinted sunscreen
Color: 01
I am very pleased with this Tinted Sunscreen, Tinted Moisturizer with SPF. It applies very easy and smoothly. I have tried many different brands of this type that had tint and this is wonderful. It feels lightweight and does look cakey on my skin. The price point is good and I will be ordering more.
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Reviewed in the United States on May 3, 2026

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