---
product_id: 269672528
title: "Organic Liquid Seaweed and Kelp Fertilizer Supplement by Bloom City, (8 oz) Concentrated Makes 45 Gallons"
brand: "bloom city"
price: "$31.54"
currency: USD
in_stock: true
reviews_count: 8
category: "Bloom City"
url: https://www.desertcart.us/products/269672528-organic-liquid-seaweed-and-kelp-fertilizer-supplement-by-bloom-city
store_origin: US
region: United States of America
---

# 7-species organic seaweed blend 8 oz concentrate makes 45 gallons Formulated & made in USA Organic Liquid Seaweed and Kelp Fertilizer Supplement by Bloom City, (8 oz) Concentrated Makes 45 Gallons

**Brand:** bloom city
**Price:** $31.54
**Availability:** ✅ In Stock

## Summary

> 🌱 Unlock your garden’s secret weapon—grow smarter, not harder!

## Quick Answers

- **What is this?** Organic Liquid Seaweed and Kelp Fertilizer Supplement by Bloom City, (8 oz) Concentrated Makes 45 Gallons by bloom city
- **How much does it cost?** $31.54 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/269672528-organic-liquid-seaweed-and-kelp-fertilizer-supplement-by-bloom-city)

## Best For

- bloom city enthusiasts

## Why This Product

- Trusted bloom city brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Crafted by Experts:** Botanist-designed and USA-made for premium quality and consistent results.
- • **Pure Organic Powerhouse:** Harness a unique 7-species seaweed blend for unmatched plant vitality.
- • **Effortless Growth Support:** Safe for all plants and lawns—just add to every watering for thriving roots and stems.
- • **Ultra-Concentrated Formula:** One small bottle yields 45 gallons of nutrient-rich growth booster.
- • **Clean Extraction Technology:** Enjoy enzyme-rich kelp without the fibrous pulp—visible purity you can trust.

## Overview

Bloom City's Organic Liquid Seaweed and Kelp Fertilizer is a concentrated 8 oz supplement that makes up to 45 gallons of nutrient-rich solution. Featuring a proprietary blend of seven organic seaweed species, it delivers natural enzymes and hormones extracted with advanced techniques for maximum purity. Safe and easy to use on all plants and lawns, this USA-made formula supports root and stem health at every growth stage, making it a top choice for gardeners seeking organic, effective plant nutrition.

## Description

desertcart.com : Organic Liquid Seaweed and Kelp Fertilizer Supplement by Bloom City, (8 oz) Concentrated Makes 45 Gallons : Patio, Lawn & Garden

Review: This Product works. - Transplant Shock. I have tees thst need this product whenever transplanting. I don't use this as a fertilizer. But it does ignite plant growth I noticed. It is one of the gest products so far for both transplant shock preventative, plant and root growth. I ran out but would like to buy it again. Fertilizer quality: It has unexpected and excellent Quality. I get big leafes. Size: I live in a small space so the size of the product suited my situation. I am sure they come in different sizes, for different needs. I ran out and brought one on thr fly from Home Depot. Really not the same Quality. I said to myself, I wish I had this one again. I ran out. Happy this review came up so I can add this to my cart.
Review: Good natural fertilizer with great results. - My husband swears by this product. Makes our flowers bloom like mad. It's easy to use and lasts quite a while, depending on how many flowers/plants you're treating.

## Features

- FULLY ORGANIC SEAWEED AND KELP: A seven species blend of Ascophyllum Nodosum, Palmaria Palmata, Ecklonia Maxima, Laminaria Saccharina, Chlorella Vulgaris, Arthrospira Platensis, and Chondrus Crispus.
- EXTRACTED TO PROTECT NATURAL ENZYMES: Clean Kelp’s unique processing techniques give the cleanest possible kelp extract. Get all the benefits of natural kelp enzymes and hormones without the non-nutritious fibrous pulp that gives other kelps their thick, brackish appearance. You can see the difference.
- SIMPLE AND SAFE TO USE FOR ALL PLANTS: Add to every watering, it’s that easy. No risk of over application, plants love kelp. Clean Kelp aids in every stage of growth for root and stem health.
- FOR BOTH PLANTS AND LAWNS: Add Clean Kelp to all of your houseplants, vegetable garden, and your lawn for healthy green plants.
- FORMULATED AND MADE IN THE USA: Designed by botanists and plant chemists. Bloom City chooses only the highest quality ingredient sources and manufacturing methods to create the world’s best craft growing nutrient systems

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08JHHFZVG |
| Best Sellers Rank | #1,612 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #60 in Garden Fertilizers |
| Brand | Bloom City |
| Date First Available | December 8, 2021 |
| Item Form | Liquid |
| Item Weight | 8 ounces |
| Liquid Volume | 45 Gallons |
| Manufacturer | Bloom City |
| Number of Items | 1 |
| Package Dimensions | 6.18 x 1.89 x 1.81 inches |
| Specific Uses For Product | Lawn,Organic |
| UPC | 841401125677 |
| Unit Count | 8.1 Fluid Ounces |

## Product Details

- **Brand:** Bloom City
- **Item Form:** Liquid
- **Item Weight:** 8 Ounces
- **Liquid Volume:** 45 Gallons
- **Specific Uses For Product:** Lawn,Organic

## Images

![Organic Liquid Seaweed and Kelp Fertilizer Supplement by Bloom City, (8 oz) Concentrated Makes 45 Gallons - Image 1](https://m.media-amazon.com/images/I/41KqgtaVPiL.jpg)
![Organic Liquid Seaweed and Kelp Fertilizer Supplement by Bloom City, (8 oz) Concentrated Makes 45 Gallons - Image 2](https://m.media-amazon.com/images/I/41y7-cF7d-L.jpg)
![Organic Liquid Seaweed and Kelp Fertilizer Supplement by Bloom City, (8 oz) Concentrated Makes 45 Gallons - Image 3](https://m.media-amazon.com/images/I/51FNaR2mU8L.jpg)
![Organic Liquid Seaweed and Kelp Fertilizer Supplement by Bloom City, (8 oz) Concentrated Makes 45 Gallons - Image 4](https://m.media-amazon.com/images/I/51Vxg0ddlVL.jpg)
![Organic Liquid Seaweed and Kelp Fertilizer Supplement by Bloom City, (8 oz) Concentrated Makes 45 Gallons - Image 5](https://m.media-amazon.com/images/I/51XokpJDjBL.jpg)

## Questions & Answers

**Q: How is this product claimed to be "cold pressed" at the same time the ingredients include kelp meal which is dry?**
A: This is a great question and one that would be good to clarify, CleanKelp has a couple of items that are actually not cold pressed - namely sprulina and chlorella, they are a micro algae and are integrated whole into the solution after having their outer cell walls cracked or ruptured.  The rest of the ingredients, including other kelp species not listed, are either ground then pressed or pressed whole.  The kelp meal specifically is hand harvested then ground into a meal that is then pressed after being ground.  This grind is done to ensure a better micronutrient extraction.  After all of the processing, we filter the kelp blend to ensure a uniform fertilizer.  Thanks!

**Q: Is this stuff fully organic? Can I use it on my organic garden? Thanks**
A: Hey there, thanks for the question!  Yes, Bloom City Kelp is fully organic, naturally and sustainably harvested.  Should be perfect for your organic gardening needs!

James - Bloom City Crew

**Q: Is this product fully vegan?**
A: Yes, this is vegan. There are no animal products in it.

**Q: What is the npk for your fish and seaweed product?**
A: This product is a micro nutrient. NPK are macro nutrients not found in most seaweed or fish emulsion products. This product is meant to be used as a supplement to fertilizer.

## Customer Reviews

### ⭐⭐⭐⭐⭐ This Product works.
*by D***. on July 5, 2025*

Transplant Shock. I have tees thst need this product whenever transplanting. I don't use this as a fertilizer. But it does ignite plant growth I noticed. It is one of the gest products so far for both transplant shock preventative, plant and root growth. I ran out but would like to buy it again. Fertilizer quality: It has unexpected and excellent Quality. I get big leafes. Size: I live in a small space so the size of the product suited my situation. I am sure they come in different sizes, for different needs. I ran out and brought one on thr fly from Home Depot. Really not the same Quality. I said to myself, I wish I had this one again. I ran out. Happy this review came up so I can add this to my cart.

### ⭐⭐⭐⭐⭐ Good natural fertilizer with great results.
*by B***C on September 27, 2025*

My husband swears by this product. Makes our flowers bloom like mad. It's easy to use and lasts quite a while, depending on how many flowers/plants you're treating.

### ⭐⭐⭐⭐⭐ Great product for all outdoor plants
*by M***R on May 28, 2025*

I used this product on all of my outdoor plants and they all seemed to perk up and look healthier and happier. I was worried that one of my plants was going to have to get replaced because it was losing leaves and drooping but I used this stuff and it helped tremendously and my plant is thriving.

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-23*