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RAW Kelp | 99% Ascophyllum Nodosum Extract | Water-Soluble Biostimulant

$33.70

  • Concentrated & Soluble
    – lightweight dry powder, mixes instantly.
  • Natural Source
    – derived from Ascophyllum nodosum seaweed.
  • Flexible Application
    – suitable for soil, coco, hydroponic, or foliar use.
  • Program Friendly
    – integrates easily with any feeding schedule.

Free standard US shipping
Contiguous 48 states & DC · 4–7 business days total

30-day returns
Merchant-paid return shipping. Read the policy

Questions about this item? [email protected]

Product brand: merchandise.npk-industries.com

SKU: N20-C03-CE878BBD54B8 Category:

The details

Meet your next everyday essential.

RAW Kelp is a
99% pure, water-soluble extract of Ascophyllum nodosum seaweed
. Clean, concentrated, and convenient, it provides a natural source of trace elements and organic compounds widely used in agriculture to support soil and crop management.

Expanded Description:
Kelp has long been valued by growers as a versatile agricultural input. In soluble form, it is
often used to supplement nutrient programs
, improve application flexibility, and provide a clean alternative to bulky liquid kelp products.

Key Features:

Concentrated & Soluble
– lightweight dry powder, mixes instantly.

Natural Source
– derived from Ascophyllum nodosum seaweed.

Flexible Application
– suitable for soil, coco, hydroponic, or foliar use.

Program Friendly
– integrates easily with any feeding schedule.

Biostimulant Synergy:
Many growers choose to combine RAW Kelp with RAW Humic Acid, following the
Virginia Tech–researched 5:2 humic-to-kelp ratio
, a widely recognized approach for maximizing efficiency in feeding programs.

RAW Kelp is available in multiple sizes, up to 25 lbs, making it practical for both small gardens and commercial farms.

For more insight, watch agronomist Harley Smith’s video below, where he explains how kelp can be used as a
seed soak, root drench, or foliar spray
in modern cultivation practices.

Safety Data Sheet

RAW Kelp | 99% Ascophyllum Nodosum Extract | Water-Soluble Biostimulant — 2
RAW Kelp | 99% Ascophyllum Nodosum Extract | Water-Soluble Biostimulant — 3

Know the fit

Specifications & selected options

Item
RAW Kelp | 99% Ascophyllum Nodosum Extract | Water-Soluble Biostimulant
SKU
N20-C03-CE878BBD54B8
Product brand
merchandise.npk-industries.com
Available configurations
Choose from the actual options shown above. Refer to the selected item’s dimensions and included parts.

– lightweight dry powder, mixes instantly.

RAW Kelp is available in multiple sizes, up to 25 lbs, making it practical for both small gardens and commercial farms.

Choose & use with care

A few details before you begin.

01

Choose the gardening task

Use the exact product listing to compare the intended task, fitting and included components. Product capabilities are specific to the chosen model.

02

Check reach and capacity

Compare the listed dimensions, capacity and actual option labels with your available space or equipment before ordering.

03

Read the care notes

Use the care and handling directions supplied for the selected product. Contact our team with the SKU if a detail is not stated.

Follow the instructions supplied for the exact product. Features, limits and care directions are specific to the selected model.

Delivery, returns & support

Order preparation takes 1–3 business days, followed by 3–4 business days in transit: 4–7 business days in total. Standard shipping is free to the contiguous United States and DC, with no minimum order.

Request a return within 30 calendar days after delivery. We pay return shipping. After receipt, inspection and initiation of an approved refund take 5–7 business days.

Before you decide

Product questions

Where should I start when choosing gardening tools & accessories?

Choose the gardening task. Read the actual item description, included parts and options. The collection contains different models; a feature stated for one item should not be assumed for every product.

How do I check the size or fitting?

Check reach and capacity. Compare the dimensions and compatibility stated for the selected item with the space or equipment you intend to use. If a required measurement is absent, send the product name or SKU to [email protected] before purchasing.

Are different colors or configurations available?

Available choices are shown on the individual product page. Select the actual option labels before adding a variable product to your cart. Photos and specifications should be read together with that choice; availability is specific to the selected configuration.

What should I check before using an item?

Read the care notes. Follow the instructions supplied for the exact model. Do not assume that all items have the same materials, installation method, care directions or intended use.