Seaweed Fertilizer (1lb)

(1 customer review)


Liquid Seaweed Fertilizer

Witness abundant growth in your garden with seaweed fertilizer. Kelp Green liquid formula is expertly produced for your organic garden or farm. Kelp Green seaweed fertilizer is cold water extracted offering advanced foliar nutrients. Easily nourish healthy plants and improve soil structure. Extend shelf life of fruits, vegetables, and flowers with the best liquid seaweed fertilizer.

  • Increase plant health. Organic fertilizer made from seaweed is a liquid solution that improves plant health and soil nutrients. It enhances plant growth using advanced foliar nutrients and it yields better plant resistance to stress.
  • Cold water extracted for maximum benefits. The liquid fertilizer is naturally processed from kelp extract to increase the nutrients within the solution. Use liquid seaweed foliar spray to increase nutrient and mineral uptake.
  • Sourced from all natural ingredients. Kelp Green liquid fertilizer is an organic solution. No GMOs in the product! The seaweed fertilizer is derived from Ascophyllum Nodosum kelp extract. It is carefully processed from the kelp to maintain a high level of nutrients. It has the OMRI listed seal and is Organic Input Material Registered by CDFA. It is safe for the plants and the surrounding area.
  • Positive environmental benefits. Kelp is a variety of seaweed that makes for an excellent sustainable fertilizer choice. Improve your environmental impact with use of sustainable fertilizers in your garden or farm. Great for the environment! Liquid seaweed fertilizer for vegetables is an excellent product for eco-farming and organic gardening. Yield great results when using as a complement to your feeding program. Nourish healthy plants easily with Kelp Green Seaweed Fertilizer!


Why use Liquid Seaweed Fertilizer?

  • Boost nutrients in soil and plants.
  • Accelerate healthy plant growth.
  • Improve the flavor and aroma of fruits, vegetables, and flowers.
  • Lengthen the shelf life of fruits and vegetables.
  • Positive for the environment.
  • Cultivate a healthy and abundant harvest!


What is Seaweed Fertilizer?

Often made from kelp, a variety of seaweed, seaweed fertilizer is a sustainable and nutrient-rich fertilizer for farming. Kelp are large brown algae seaweeds, which grow in underwater forests or kelp forests in shallow oceans. Kelp is commercially produced and is a renewable energy source. Commercial farmers utilize seaweed as a fertilizer to improve the growth and yield of their crop production.

Seaweed fertilizer can be processed into a dry mixture or a liquid solution. Seaweed contains many different minerals, vitamins, and enzymes that are excellent for plant growth. Seaweed fertilizers have been found to extend the shelf life of fruits and vegetables. It offers many different benefits including fuelling cell growth and increasing plant nutrient uptake. Additionally, it cultivates a stronger plant resistance to stressful conditions such as temperature changes or pests. Seaweed fertilizer is best used as an addition to your plant feeding program.


What is Kelp Green Seaweed Fertilizer made of?

Kelp Green Liquid Fertilizer is expertly formulated with high-quality ingredients. It is derived from Ascophyllum Nodosum Kelp Extract (common cold water seaweed or brown alga).  Liquid seaweed extract is an organic product. It is cold water extracted to ensure advanced foliar nutrients.

  • Guaranteed Analysis 0-0-1
  • Soluble Potash (K2O)…1%


How do I use Liquid Seaweed Fertilizer?

Follow the application guidelines to start cultivating a healthy garden:

  • Use 2.5ml to 5ml per gallon.
  • For optimum results, apply as a foliar spray, through irrigation systems and as a root drench.
  • Apply in conjunction with Pure Protein Dry 15-1-1 for even better results.
  • Apply and store at temperatures between 50ºF and 90ºF (10ºC to 35ºC). Use within 12 months of purchase.
  • Watch your plants grow full and strong!


How much can I order?

 Organic AG Products sells retail and wholesale quantities. You can order the following amounts in whatever quantity you require:

  • 1 Quart
  • 14 Quarts
  • 5 Gallons
  • 4 Gallons
  • Larger sizes and quantities available upon request.


What is your Shipping Policy?

All orders are processed and shipped within 1-3 business days. It’s important to us that you receive your order in a reasonable amount of time and we do our best to make sure your shipment is processed as quickly as possible.

Most retail orders will be shipped via USPS. Estimated delivery time is based on USPS estimations which are generally 2-5 business days. Wholesale orders and orders over 70lbs will be shipped via UPS and are subject to UPS shipping rates. Shipment confirmations and order tracking information will be sent via email in real time.


Free Priority Shipping on retail orders over $95!

Where do you Ship?

We currently only ship to destinations within the United States. We do not have any international shipping options at this time.


What is your Return/Refund Policy?

Thank you for shopping at Organic Ag Products! We sell organic garden fertilizers, pesticides, and insecticides for your organic farming needs. We work hard to maintain the quality of your product and the ordering process. If you are not entirely satisfied with your order, we’re here to help.


Policy for Returns

You have 40 calendar days to return an item from the date you purchased it.

To be eligible for a return:

  • Your item must be unused, unopened, and in the same condition that you received it.
  • Your item must be in the original packaging.
  • Your item needs to have the receipt or proof of purchase.


Policy for Refunds

Once we receive your item, we will inspect it and notify you that we have received your returned item. We will immediately notify you of the status of your refund after inspecting the item. If your return is approved, we will initiate a refund to your credit card (or original method of payment). You will receive the credit within a certain amount of days, depending on your card issuer’s policies.


Contact us today!

Our team of experts is ready and available to assist you with any questions you may have. You can reach us by filling out our online form, or by calling us at (877) 964-2887. We also can be reached via fax at 805-474-8531 or by e-mail at



1 review for Seaweed Fertilizer (1lb)

  1. Jeff Bassett (verified owner)

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