---
product_id: 343220910
title: "PetraMax Liquid Seaweed and Fish Emulsion Fertilizer for Plants, Organic Fish Fertilizer for Plants - Liquid Kelp Increase Healthy Vegetable Yields Plus Flower & Tree Growth (2-3-1 Formula, 1 Gal)"
brand: "petra"
price: "₨23465"
currency: LKR
in_stock: false
url: https://www.desertcart.lk/products/343220910-petramax-liquid-seaweed-and-fish-emulsion-fertilizer-for-plants-organic
store_origin: LK
region: Sri Lanka
---

# 2-3-1 NPK power blend Cold-processed fish enzymes 100% USA-made organic formula PetraMax Liquid Seaweed and Fish Emulsion Fertilizer for Plants, Organic Fish Fertilizer for Plants - Liquid Kelp Increase Healthy Vegetable Yields Plus Flower & Tree Growth (2-3-1 Formula, 1 Gal)

**Brand:** petra
**Price:** ₨23465
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Supercharge your garden’s growth with nature’s ultimate liquid boost!

## Quick Answers

- **What is this?** PetraMax Liquid Seaweed and Fish Emulsion Fertilizer for Plants, Organic Fish Fertilizer for Plants - Liquid Kelp Increase Healthy Vegetable Yields Plus Flower & Tree Growth (2-3-1 Formula, 1 Gal) by petra
- **How much does it cost?** ₨23465 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/343220910-petramax-liquid-seaweed-and-fish-emulsion-fertilizer-for-plants-organic)

## Best For

- petra enthusiasts

## Why This Product

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

## Key Features

- • **Boost Your Harvest with 2-3-1 NPK:** Optimized nutrient ratio for maximum vegetable, flower, and tree growth.
- • **Proudly Made & Supported in the USA:** Family-owned brand with dedicated customer service ensuring your satisfaction and success.
- • **Pure Organic Power from Seaweed & Fish:** Natural ingredients free from harmful chemicals, perfect for indoor and outdoor use.
- • **Effortless Application, Professional Results:** Simply dilute and apply every 1-2 weeks to see visible growth and yield improvements.
- • **Cold-Processed for Maximum Nutrient Retention:** Preserves vital enzymes and vitamins for healthier, faster-growing plants.

## Overview

PetraMax Liquid Seaweed and Fish Emulsion Fertilizer is a 1-gallon organic plant booster featuring a 2-3-1 NPK formula. Cold-processed to retain essential enzymes and vitamins, it combines North Atlantic seaweed and American hydrolyzed fish for superior nutrient delivery. Made in the USA by a family-owned company, it’s easy to apply and designed to increase vegetable yields, flower blooms, and tree growth naturally and safely.

## Description

Full description not available

## Features

- SUPER-CHARGED PLANT FERTILIZER: PetraTools Fish & Seaweed Fertilizer is a fertilizer for your plant vegetables, flowers, trees, seeds, & others. The nutrients and enzymes restore the soil's good condition, promotes healthy plant growth, & miraculously increase production yields.
- COLD-PROCESSED FISH: Our liquid fish fertilizer is created through a cold process, retaining its enzymes, vitamins, & nutrients, which are needed by plants. It's made of a combination of North Atlantic seaweed and American hydrolyzed fish.
- MADE IN THE USA: We made sure that our fish emulsion fertilizer for plants is 100% natural and doesn't have harmful chemicals. It's processed and blended in America with fresh fish and seaweed ingredients. A natural fertilizer for your indoor and outdoor plants makes it the perfect fish fertilizer for vegetables.
- EASY TO APPLY & PROFESSIONAL FORMULA: Our liquid vegetable fertilizer doesn't require complex applications. Just mix a small amount of it with water for your indoor or outdoor plants and compost. Follow the label for the right ratio. For best results, use every 1-2 weeks.
- American Family-Owned Company & USA Support: PetraTools is a USA-based company located in Carlisle, Pennsylvania. All PetraTools products have a 100% satisfaction guarantee and excellent USA customer service members waiting by the phones to answer any questions you may have. PetraTools continues to work hard to deliver top-quality sprayers & solutions to keep your home, lawn, and places of business clean, green, and safe.

## Product Details

- **Brand:** Petra
- **Item Form:** Liquid
- **Liquid Volume:** 1 Gallons
- **Specific Uses For Product:** Organic, Plant Growth
- **Manufacturer:** Petra

## Images

![PetraMax Liquid Seaweed and Fish Emulsion Fertilizer for Plants, Organic Fish Fertilizer for Plants - Liquid Kelp Increase Healthy Vegetable Yields Plus Flower & Tree Growth (2-3-1 Formula, 1 Gal) - Image 1](https://m.media-amazon.com/images/I/91ZAL3siklL.jpg)
![PetraMax Liquid Seaweed and Fish Emulsion Fertilizer for Plants, Organic Fish Fertilizer for Plants - Liquid Kelp Increase Healthy Vegetable Yields Plus Flower & Tree Growth (2-3-1 Formula, 1 Gal) - Image 2](https://m.media-amazon.com/images/I/81UXh6vVNZL.jpg)
![PetraMax Liquid Seaweed and Fish Emulsion Fertilizer for Plants, Organic Fish Fertilizer for Plants - Liquid Kelp Increase Healthy Vegetable Yields Plus Flower & Tree Growth (2-3-1 Formula, 1 Gal) - Image 3](https://m.media-amazon.com/images/I/919vgnHjCnL.jpg)
![PetraMax Liquid Seaweed and Fish Emulsion Fertilizer for Plants, Organic Fish Fertilizer for Plants - Liquid Kelp Increase Healthy Vegetable Yields Plus Flower & Tree Growth (2-3-1 Formula, 1 Gal) - Image 4](https://m.media-amazon.com/images/I/A1MoSOGjZAL.jpg)
![PetraMax Liquid Seaweed and Fish Emulsion Fertilizer for Plants, Organic Fish Fertilizer for Plants - Liquid Kelp Increase Healthy Vegetable Yields Plus Flower & Tree Growth (2-3-1 Formula, 1 Gal) - Image 5](https://m.media-amazon.com/images/I/81VObI5omOL.jpg)

## Available Options

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

## Questions & Answers

**Q: What’s the application rate for a lawn?**
A: I haven’t use it on the lawn,only flowers & veges

**Q: Can I use this in my hydroponic garden?**
A: Yes. You can use it without the soil. Just make sure to apply generously, covering leaves. 
Outdoor Plants: 
Use 2 tablespoons per gallon of water. Apply every 1-2 weeks, or on an as-needed basis. 

Indoor Plants: 
Use 1 tablespoon per gallon of water. Apply weekly, or on an as needed basis. NOTE: Overwatering is one of the leading causes of houseplant damage. 
Composting: 
Use 4 tablespoons per gallon of water. Apply to comport every 2-4 weeks

**Q: shelf life of this product. It will be going into storage for survival preparedness**
A: It has a shelf life of up to a year.

**Q: does it have an expiration date**
A: Ive only used it once when I was making worm tea .I don't see an expectation date on the bottle so no it dosen't have one just keep the lid tight so Air can't get in and destroy the bacteria.

## Frequently Bought Together

- PetraMax Liquid Seaweed and Fish Emulsion Fertilizer for Plants, Organic Fish Fertilizer for Plants - Liquid Kelp Increase Healthy Vegetable Yields Plus Flower & Tree Growth (2-3-1 Formula, 1 Gal)
- Petratools 1 Gallon Pump Sprayer – HD101 Garden Sprayer for Weeds, Lawn Care & Pesticides – 52” Long Hose, 2 Nozzles & Easy Carry Handle – Durable & Lightweight

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**Shop now:** [https://www.desertcart.lk/products/343220910-petramax-liquid-seaweed-and-fish-emulsion-fertilizer-for-plants-organic](https://www.desertcart.lk/products/343220910-petramax-liquid-seaweed-and-fish-emulsion-fertilizer-for-plants-organic)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-24*