---
product_id: 255498585
title: "Neptune's HarvestSW118 Organic Seaweed Plant Food"
brand: "neptune's harvest"
price: "$127.97"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/255498585-neptunes-harvestsw118-organic-seaweed-plant-food
store_origin: US
region: United States of America
---

# Seaweed sourced from North Atlantic Enhances any fertilizing program 18 oz for optimal plant growth Neptune's HarvestSW118 Organic Seaweed Plant Food

**Brand:** neptune's harvest
**Price:** $127.97
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow with the Flow: Elevate your garden game!

## Quick Answers

- **What is this?** Neptune's HarvestSW118 Organic Seaweed Plant Food by neptune's harvest
- **How much does it cost?** $127.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/255498585-neptunes-harvestsw118-organic-seaweed-plant-food)

## 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 Use:** Perfectly complements fish fertilizer or any plant care routine.
- • **Proven Results:** Trusted by gardeners for lush, thriving greenery.
- • **Easy Application:** User-friendly design for hassle-free feeding.
- • **Nourish Naturally:** Harness the power of oceanic nutrients for vibrant plants.
- • **Eco-Friendly Formula:** Sustainable seaweed for guilt-free gardening.

## Overview

Neptune's Harvest Seaweed Plant Food 0-0-1 is a premium, eco-friendly fertilizer derived from ascophyllum nodosum, sourced from the North Atlantic Ocean. This 18-ounce powerhouse enhances any fertilizing program, making it an essential addition for gardeners seeking to boost plant health and vitality.

## Description

Neptune's HarvestSW118 Organic Seaweed Plant Food

## Features

- Neptune's Harvest seaweed plant food is made from seaweed (ascophyllum nodosum)
- Sourced from the North Atlantic Ocean
- It is an excellent addition to Neptune’s Harvest Fish Fertilizer, or other fertilizing program
- It is an excellent addition to Neptun's harvest fish fertilizer or any fertilizing program

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 18 Ounce |
| Weight | 1.1 Pounds |
| Number of Items | 1 |
| Batteries Included? | No |
| Brand | Neptune's Harvest |
| Manufacturer | BFG Supply |
| Item model number | SW118 |
| Product Dimensions | 8.89 x 8.89 x 22.23 cm; 453.59 Grams |
| ASIN | B009HQRHS6 |

## Product Details

- **Brand:** Neptune's Harvest
- **Item Form:** Liquid
- **Item Weight:** 16 Ounces
- **Liquid Volume:** 16 Fluid Ounces
- **Specific Uses For Product:** Plant Growth, Root Development, Seed Development, Soil Conditioning

## Images

![Neptune's HarvestSW118 Organic Seaweed Plant Food - Image 1](https://m.media-amazon.com/images/I/816FprQfSCL.jpg)
![Neptune's HarvestSW118 Organic Seaweed Plant Food - Image 2](https://m.media-amazon.com/images/I/811QyWDvPJL.jpg)

## Available Options

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

## Questions & Answers

**Q: is it vegan?**
A: From the Manufacturer website from a quick google search.... it does not specify if it is vegan or not. As a "non-vegan" I would presume seaweed is vegan but I am no expert. Can plants be considered non vegan?
https://www.neptunesharvest.com/sw-136.html
Seaweed Plant Food 0 – 0 – 1

Neptune's Harvest Seaweed Plant Food is made from Ascophyllum Nodosum that grows along the cold North Atlantic Ocean Floor. We recommend use as an addition to a regular program of Neptune's Harvest Fish Fertilizer.

Use Neptune's Harvest Liquid Seaweed Plant Food on all your plants in alternate feedings. OMRI listed.

**Q: Has anyone experience minimized heat stress after using this product? If so, how big is the difference in temperature that you are dealing with?**
A: It killed all my young cucumber plants the day after watering on a hot sunny day.

**Q: how much per gallon of water**
A: 1 tablespoon per gallon

**Q: Is this good for an indoor dracaena plant? I am looking for an organic option for my lemon lime dracaena.**
A: I use this on my indoor lemon tree, maybe similar. It works well.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-09*