---
product_id: 494176740
title: "BIO 520 - Organic Liquid Plant Food - Indoor/Outdoor Soil Amendment, 16 Fl Oz Makes 125 Gal, OMRI. Ideal for Hydroponics, Agriculture, Houseplants & Outdoor Gardens, Foliar or Watering Made in the USA"
brand: "bio 520 beyond green"
price: "€ 153.66"
currency: EUR
in_stock: true
reviews_count: 6
url: https://www.desertcart.gr/products/494176740-bio-520-organic-liquid-plant-food-indoor-outdoor-soil-amendment
store_origin: GR
region: Greece
---

# OMRI certified organic 1:1000 dilution ratio 16 fl oz yields 125 gal BIO 520 - Organic Liquid Plant Food - Indoor/Outdoor Soil Amendment, 16 Fl Oz Makes 125 Gal, OMRI. Ideal for Hydroponics, Agriculture, Houseplants & Outdoor Gardens, Foliar or Watering Made in the USA

**Brand:** bio 520 beyond green
**Price:** € 153.66
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow Green, Live Clean! 🌍

## Quick Answers

- **What is this?** BIO 520 - Organic Liquid Plant Food - Indoor/Outdoor Soil Amendment, 16 Fl Oz Makes 125 Gal, OMRI. Ideal for Hydroponics, Agriculture, Houseplants & Outdoor Gardens, Foliar or Watering Made in the USA by bio 520 beyond green
- **How much does it cost?** € 153.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/494176740-bio-520-organic-liquid-plant-food-indoor-outdoor-soil-amendment)

## Best For

- bio 520 beyond green enthusiasts

## Why This Product

- Trusted bio 520 beyond green brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Nutrient Powerhouse:** Packed with essential minerals for robust plant growth.
- • **Maximize Your Harvest:** Unlock unparalleled crop productivity with our potent formula.
- • **Eco-Friendly Excellence:** Certified organic and non-toxic for guilt-free gardening.
- • **Accelerate Growth Cycles:** Shorter growth cycles mean more yields and less resource use.
- • **Versatile Growing Solutions:** Perfect for hydroponics, home gardens, and outdoor setups.

## Overview

BIO 520 is an organic liquid plant food designed for both indoor and outdoor use, offering a highly concentrated formula that dilutes to make 125 gallons. OMRI certified and packed with essential minerals, it promotes rapid plant growth and is suitable for various cultivation methods, making it a top choice for environmentally-conscious growers.

## Description

Full description not available

## Features

- BOOST CROP YIELDS - Experience maximum crop productivity with BIO-520, a potent All Natural liquid Soil Amendment (MADE IN USA) designed to promote plant growth. This highly concentrated plant food, with a 1:1000 dilution ratio, serves as an exceptional fertilizer to significantly increase crop yields, productivity and improve overall cultivation efficiency.
- UNMATCHED CONCENTRATION - With a high concentration of 16 fl oz, BIO520 yields an incredible 125 gallons of product, providing unparalleled value for maximizing crop growth and soil improvement, while preserving Organic state.
- CERTIFIED ORGANIC - BIO520 is OMRI (Organic Materials Review Institute) Listed and SC Labs Tested, ensuring that it meets rigorous organic standards. It's a trusted choice for environmentally-conscious growers seeking a natural and effective Hydroponic Nutrient System to enhance crop growth and promote soil health, Odor Free and Non Toxic.
- ESSENTIAL MINERAL BLEND - Packed with vital micro and macro minerals, BIO-520 offers a powerful combination of plant-beneficial minerals. These elements play a crucial role in promoting robust plant growth, ensuring healthier Soil and more abundant yields for your crops.
- VERSATILE APPLICATION - Whether it's an homegarden, hydroponics setup, or growing big buds and blooms, BIO520 adapts seamlessly to various growing methods. Its versatility empowers growers to achieve exceptional results across different cultivation systems, ensuring thriving plants and stunning blossoms.
- Shorter growth cycle, Grow much faster meaning more money, less water, less power (electricity), less fertilizers, less labor and extra cycles annually.
- Faster Clone & Seed Germination, Fast Nursing stage & Uniform Growth. Taste and terpenes better and ever.

## Product Details

- **Brand:** BIO 520 BEYOND GREEN
- **Item Form:** Liquid
- **Liquid Volume:** 16 Fluid Ounces
- **Specific Uses For Product:** Hydroponics,Plant Growth
- **Manufacturer:** BIO 520

## Images

![BIO 520 - Organic Liquid Plant Food - Indoor/Outdoor Soil Amendment, 16 Fl Oz Makes 125 Gal, OMRI. Ideal for Hydroponics, Agriculture, Houseplants & Outdoor Gardens, Foliar or Watering Made in the USA - Image 1](https://m.media-amazon.com/images/I/51JO+IWBeKL.jpg)
![BIO 520 - Organic Liquid Plant Food - Indoor/Outdoor Soil Amendment, 16 Fl Oz Makes 125 Gal, OMRI. Ideal for Hydroponics, Agriculture, Houseplants & Outdoor Gardens, Foliar or Watering Made in the USA - Image 2](https://m.media-amazon.com/images/I/518Z1rkhXJL.jpg)
![BIO 520 - Organic Liquid Plant Food - Indoor/Outdoor Soil Amendment, 16 Fl Oz Makes 125 Gal, OMRI. Ideal for Hydroponics, Agriculture, Houseplants & Outdoor Gardens, Foliar or Watering Made in the USA - Image 3](https://m.media-amazon.com/images/I/81kpGnfu5BL.jpg)
![BIO 520 - Organic Liquid Plant Food - Indoor/Outdoor Soil Amendment, 16 Fl Oz Makes 125 Gal, OMRI. Ideal for Hydroponics, Agriculture, Houseplants & Outdoor Gardens, Foliar or Watering Made in the USA - Image 4](https://m.media-amazon.com/images/I/71TK5oiDibL.jpg)
![BIO 520 - Organic Liquid Plant Food - Indoor/Outdoor Soil Amendment, 16 Fl Oz Makes 125 Gal, OMRI. Ideal for Hydroponics, Agriculture, Houseplants & Outdoor Gardens, Foliar or Watering Made in the USA - Image 5](https://m.media-amazon.com/images/I/71RIrFw++jL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fast acting
*by B***R on July 18, 2023*

My "Little Green Plant" was in sad shape. Using BIO-520 has made such a difference! After starting the BIO-520, the improvement was much more noticeable and happened quickly. This is a great product, I highly recommend it. Thank You!

### ⭐⭐⭐⭐ Instructions for use are hard to find
*by H***N on February 7, 2023*

So I ordered this hoping to increase the yields in my veg garden, but it’s not growing season quite yet where I am. I fully plan on coming back to update this review when I do use it. From what I can tell so far, although it comes in a small package, a little goes a long way in terms of use. The small bottle arrives with zero instructions for use, but a QR code to scan to bring you to the product website. I had hoped for a tab on the site that was clearly labeled “Instructions for use”, but unfortunately there was none. I more or less had to sift through all the fine print on the entire site before I found mention of the fact that it’s diluted at a ratio of 1 to 1000 parts of irrigation water. Since there are 256 tablespoons in a US gallon, that works out to be 1 tablespoon in 4 gallons of water. No word on frequency, I’m guessing every time you water? This stuff better be pretty good after making me do all that detective work and math, lol! I’ll come back this summer to update this review after I’ve had a chance to use it.

### ⭐⭐ 2nd UPDATE - 10 weeks, dropped to 2 stars, not impressed
*by U***T on January 18, 2023*

The media could not be loaded. 10 week UPDATE - March 27, 2023. It has now been about 10 weeks since I started this test and to be honest, while there is a very slight size increase in a two of the plants, 4 of the six varieties show no discernable differences. I actually ended up having to add liquid fertilizer to both the Bio and the baseline, water only plants, as they were both turning yellow. Both groups are doing ok, they both look essentially the same and exhibit identical growth patterns. I cannot recommend this product.4 Week Update, February 21, 2023 – Not Impressed. Note: in the video file, please excuse the lines, they are from the grow light. I said when I started this that I would be updating as time goes on. For our experiment we started seven types of heirloom plants – Sugar Snap Peas, Lima Beans (bush), Black Diamond Eggplant, Brussels Sprouts, Cherry Tomatoes, Borghese Tomatoes and Romanesque Tomatoes. The seeds were divided into two groups. One group would only receive water with the recommended 1000:1 mixture of Bio520. The other group would only receive water. No fertilizers or additional additives are used in either group.All conditions for all seeds and plants have been identical. Same dirt, same heat, same growing medium, same light, same amount of liquid, same application standard, scheduled rearrangement of pots for balance. The only difference has been that one group is watered twice a day with Bio520 mixture and the other is watered twice a day with only water.On January 24, the seeds began in paper towels for 7 days, which accomplished nothing on either side. They were then moved into seed trays and they all began to sprout. In both groups we achieved between 95 and 100% germination rates. At three weeks they were culled and transplanted into their final growing pots. I eliminated the Romesque Tomaotes, as I do not have enough physical room to grow them, however, their growth was essentially identical to the Borghese.Now, each pot has between 2 and 4 seedlings. I will allow these to continue to grow for another 2 to 3 weeks and will then cull again to one plant per pot. We are going to attempt to grow these 6 vegetables (I call them all veggies) with only artificial light and heat in my basement. My students in China (and their parents) love this experiment.SO, what have I seen so far? No real difference in growth of any plant. I cannot see, at this point, that Bio520 is doing anything more than plain water. This experiment has been both photographed every 3 days and video recorded and will continue to be. At four weeks I cannot see where Bio520 has any added value, but we shall see. I still remain at 3 stars, Neutral, but for now I’m tilting downwards.Original Review --- Bio520 is one of those products that cannot and should not be reviewed quickly. I will be returning to this review several times over the course of the next 8 – 10 months and updating. I am starting this on-going review with 3 stars, a neutral rating. As time goes on I will be adjusting that, up or down as needed.I am an avid, home gardener with veggies and fruits. In addition, I teach English online to kids in China. Each year the kids decide what we will grow and where to place it in one of my 3 small gardens. The kids all live in giant cities, so this gives them a rural atmosphere and insight into where food comes from. Last year they did the whole seed to harvest thing, starting in March. We do our seeds in my temperature controlled basement. This year we take it an additional step and we are going to attempt to grow a few tomato and pepper plants in my basement, over the winter and through the season, in addition to the normal garden growth. I use only heirloom seeds and we are starting our process two months earlier than normal. I have built multiple seed starting benches and have several different grow light systems.The kids are going to enjoy this, as it will become an on-going science/horticulture/marketing experiment for them. For this review series, I’ll be doing a side-by-side comparison of “seeds to plants” of several of the varieties. All growing environments will be identical, with the exception of the addition of the Bio520 on half of the specimens. Stay tuned, it could be a very bumpy ride.Note: I have been an Amazon customer for almost 20 years. I write all of my reviews to reflect my personal observations and opinions on a product. It matters not if I have purchased the item myself or if it was provided to me for review. My goal is to provide other potential customers as much real-world knowledge as possible to make an informed decision. In most cases I will return to my review in 6 months or less to see if I should alter my original observations. In no case will the cost of a product influence my opinions at all. In addition, I will try to include multiple images and or videos on each product, if practical.

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-23*