---
product_id: 255498577
title: "Fish & Seaweed Fertilizer 2-3-1, 18 Ounce"
brand: "neptune's harvest"
price: "294.31 DT"
currency: TND
in_stock: true
category: "Neptune's Harvest"
url: https://www.desertcart.tn/products/255498577-fish-and-seaweed-fertilizer-2-3-1-18-ounce
store_origin: TN
region: Tunisia
---

# Organic seaweed extract with natural growth hormones 2-3-1 NPK ratio for balanced growth Easy application via hand, sprayer, or drip line Fish & Seaweed Fertilizer 2-3-1, 18 Ounce

**Brand:** neptune's harvest
**Price:** 294.31 DT
**Availability:** ✅ In Stock

## Summary

> 🌊 Grow like a pro with Neptune’s Harvest—where ocean power meets garden glory!

## Quick Answers

- **What is this?** Fish & Seaweed Fertilizer 2-3-1, 18 Ounce by neptune's harvest
- **How much does it cost?** 294.31 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/255498577-fish-and-seaweed-fertilizer-2-3-1-18-ounce)

## Best For

- neptune's harvest enthusiasts

## Why This Product

- Trusted neptune's harvest brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Application:** Mix, spray, or drip—effortless feeding tailored to your garden’s rhythm
- • **Nature’s Growth Boost:** Seaweed extract delivers auxins, gibberellins & cytokinins for unstoppable plant vitality
- • **Organic & Odor-Friendly:** Pure fish & seaweed blend with a fresh ocean scent—no chemical burn, just thriving plants
- • **Long-Lasting Floral Impact:** Stronger, more colorful foliage with blooms that stay fragrant and plentiful
- • **Balanced Nutrient Powerhouse:** Optimized 2-3-1 NPK ratio fuels vibrant veggies and blooms

## Overview

Neptune's Harvest Fish & Seaweed Fertilizer is an 18-ounce organic blend featuring a 2-3-1 NPK ratio derived from fish hydrolysate and seaweed extract. It promotes stronger, more colorful foliage and longer-lasting, fragrant blooms. Easy to apply by hand, sprayer, or drip line, this fertilizer enhances marketable yields and shelf life of fruits and vegetables without harsh chemical burns, making it ideal for professional gardeners seeking sustainable, high-performance plant nutrition.

## Description

Neptune's Harvest Organic Fish/Seaweed Blend Fertilizer gives you the best of both products with a perfect blend of fish hydrolysate and seaweed, ensuring a complete fertilization program. Growers using our fish/seaweed blend fertilizer on a regular basis have reported increased marketable yields and improved shelf life on fruits and vegetables. Fish and Seaweed are known to build the natural sugar in plants. Flowers and foliage will be stronger and more colorful. Blooms will be more plentiful, fragrant and longer lasting.

## Features

- Grow a beautiful vegetable garden
- Flowers and foliage will be stronger and more colorful
- Blooms will be more plentiful, fragrant and longer lasting
- Easy to mix and apply by hand, sprayer, or drip line

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B009HLVIY0 |
| Brand Name | Neptune's Harvest |
| Coverage | Full |
| Customer Reviews | 4.7 4.7 out of 5 stars (6,166) |
| Global Trade Identification Number | 00081435218123 |
| Included Components | fertilizers |
| Item Form | Liquid |
| Item Type Name | Neptune's Harvest FS118 Fish & Seaweed Blend Fertilizer 2-3-1, 18 oz |
| Item Weight | 18 Ounces |
| Liquid Volume | 473 Milliliters |
| Manufacturer | Neptune's Harvest |
| Mixing Ratio | 1:20 |
| Model Number | FS118 |
| Number of Items | 1 |
| Part Number | sample_sku_72579 |
| Specific Uses For Product | Plant Growth |
| Target Species | Vegetables and Flowers |
| UPC | 081435218130 081435218123 |
| Unit Count | 18 Milliliters |

## Product Details

- **Brand:** Neptune's Harvest
- **Item form:** Liquid
- **Item weight:** 18 Ounces
- **Liquid volume:** 473 Milliliters
- **Specific uses for product:** Plant Growth

## Images

![Fish & Seaweed Fertilizer 2-3-1, 18 Ounce - Image 1](https://m.media-amazon.com/images/I/61Bgc8oLKkL.jpg)

## Available Options

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

## Frequently Bought Together

- Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1, 18 Ounce
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**Shop now:** [https://www.desertcart.tn/products/255498577-fish-and-seaweed-fertilizer-2-3-1-18-ounce](https://www.desertcart.tn/products/255498577-fish-and-seaweed-fertilizer-2-3-1-18-ounce)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-06*