Unlock the Hidden Potential of Your Soil

Discover the transformative power of EM•1®, the microbial inoculant that revitalizes your soil and unlocks your plants' true potential.

SHOP EM•1®

You're already aware of the importance of microbes, but EM•1® takes it to the next level. This isn't just a single strain – it's a carefully cultivated community of over 80 beneficial microorganisms, working together to create a thriving soil ecosystem.

EM•1® delivers a powerful boost to your soil's natural processes, leading to stronger plants, bigger yields, and healthier soil.

1 Million

Liters

Of EM•1® sold since 1982.

1 Countries

used worldwide

1 Years

EM® Technology

Has been serving farmers and the agriculture industry around the globe.

What is EM•1®? The Science Behind the Solution

EM•1® stands for Effective Microorganisms, a revolutionary microbial inoculant developed by Dr. Teruo Higa in the 1980s.

EM•1® is a liquid concentrate containing a diverse community of over 80 beneficial microorganisms, including:

Highlighting the essential beneficial microbes:

  • Lactic Acid Bacteria: These bacteria ferment organic matter, suppress harmful pathogens, and enhance decomposition.
  • Photosynthetic Bacteria: These bacteria utilize sunlight, fix CO2, and produce beneficial substances for plant growth.
  • Yeast: These fungi break down organic matter and contribute to nutrient cycling.

This unique blend works synergistically to create a balanced and thriving soil ecosystem.

Get Started Now

It's Not Just Microbes, It's a Living System

EM•1® is different from other microbial products. It's a carefully crafted consortium, not just a few isolated strains. The microbes in EM-1 are harmonized to work together efficiently, creating a powerful and resilient system. This synergy leads to a wider range of benefits for your soil and plants.

STOP

common plant diseases like tomato blight, powdery mildew, and root rot—naturally!

BOOST

 soil fertility and nutrient absorption for stronger, healthier plants!

FIGHT

 pests and weeds without toxic chemicals!

GROW

bigger yields with fewer synthetic fertilizers!

Get 25% Off Your 1st Purchase

EM•1® is a certified organic, microbial inoculant that provides a broad spectrum of microorganisms that work together to break down organic matter, cycle nutrients, and suppress harmful pathogens.

-25%

EM•1® Microbial Inoculant Concentrate

Regular price $22.27
Sale price $29.70
Size: 16oz

The Transformative Power of EM•1®

Lawn Care

Improved Soil Health:

  • EM•1® enhances soil structure, aeration, and water retention.  
  • It increases the breakdown of organic matter, releasing nutrients for grass growth.  
  • It fosters a diverse and thriving soil microbiome, which is essential for healthy turf.

Enhanced Nutrient Availability:

  • The microbes in EM•1® help make nutrients more accessible to grass roots.  
  • This can reduce the need for synthetic fertilizers.

Reduced Thatch:

  • EM•1® can accelerate the decomposition of thatch, the layer of dead grass and organic matter that can build up on the lawn surface.

Application Method:

  • Use a sprayer to apply the diluted EM•1® evenly across the lawn.
  • A typical dilution rate is 1:100, for example, you could mix 1-2 ounces of EM•1® with 1-2 gallons of water.
  • Apply in the early morning or late evening to minimize evaporation.
  • Water the lawn lightly after application to help the EM•1® penetrate the soil.
SHOP NOW

Plant Growth

Improved Nutrient Uptake:

  • EM•1® enhances the availability of essential nutrients in the soil, making them more accessible to plant roots.  
  • Microbes in EM•1® help break down organic matter and release nutrients in plant-available forms.

Enhanced Root Development:

  • EM•1® promotes robust root growth, leading to stronger, more resilient plants.  
  • A healthy root system allows plants to absorb more water and nutrients.

Recommended Application:

  • For soil drenching a heavier dilution (1:500) can be used. Pour or spray diluted EM•1® onto the soil around the base of plants.
  • For foliar applications, a lighter dilution (1:1000) is often preferred. Apply diluted EM•1® directly to plant leaves using a sprayer.
SHOP NOW

Soil Health

Improved Soil Structure:

  • EM•1® promotes the formation of soil aggregates, which improve aeration and water infiltration.
  • This leads to better drainage and reduced soil compaction.

Enhanced Nutrient Cycling:

  • Microbes in EM•1® break down organic matter, releasing essential nutrients in plant-available forms.  
  • They also help fix nitrogen and solubilize phosphorus, making these vital nutrients more accessible to plants.

Increased Microbial Diversity:

  • EM•1® introduces a wide range of beneficial microorganisms, creating a balanced and thriving soil ecosystem.  
  • This diversity enhances soil resilience and disease suppression.
  • A healthy soil microbiome can suppress harmful pathogens, reducing the risk of soil-borne diseases.

Recommended Application:

  • A general dilution range is 1:100 to 1:500 (1 part EM•1® to 100-500 parts water) for soil applications.
  • Apply diluted EM•1® directly to the soil surface using a watering can or sprayer.
  • Mix diluted EM•1® into the soil during tilling or planting.
  • Spray diluted EM•1® onto compost piles to accelerate decomposition and enhance nutrient content.
SHOP NOW

Water Treatment

Benefits for Water Treatment:

  • EM•1® helps balance the nutrient levels in water, limiting the food sources that algae thrive on.
  • EM•1® aids in the breakdown of organic matter and suspended solids, leading to clearer water.
  • By promoting aerobic decomposition, EM•1® reduces the production of foul-smelling gases like hydrogen sulfide.
  • EM•1® accelerates the breakdown of organic sludge and sediment at the bottom of water bodies.

Recommended Application:

  • Dilution rates can vary depending on the size and condition of the water body.
    A general guideline is to dilute EM•1® at a rate of 1:1000 to 1:10,000
  • Pour or spray diluted EM•1® directly onto the water surface.
SHOP NOW

Get 25% Off Your 1st Purchase

EM•1® is a certified organic, microbial inoculant that provides a broad spectrum of microorganisms that work together to break down organic matter, cycle nutrients, and suppress harmful pathogens. For 55 gallon drums and 275 gallon totes, please email tkrause@teraganix.com for quotes.

-25%

EM•1® Microbial Inoculant Concentrate

Regular price $22.27
Sale price $29.70
Size: 16oz

Get the Full Activation Kit

Activating EM-1® wakes up the the beneficial microbes.  When they come in contact with molasses (sugar), the microorganisms will fill up the activated solution with metabolites such as amino-acids, organic acids, vitamins, enzymes and antioxidants that feed plants and other beneficial lifeforms in the soil.

Kit includes: 1 Gallon EM•1®, 1 Gallon Blackstrap Non-sulfuric Molasses, 1 Gallon Container, pH 3-6 Short Range Test Strips [Bag of 50 Strips]

 

-25%

EM•1® Activation Kit

Regular price $99.75
Sale price $132.99

From Satisfied Customers

This is year two of my using EM-1

This is year two of my using EM-1. I am happy to say that the production of fruit is remarkable as it appears that every bloom sets and the size of fruit is wonderful. I use this product weekly on my plants. I share this information with all my gardening friends.

Ed W.

Posted on 07/04/2024
Thank You Dr. Higa

EM-1 is the best product we have ever used on our farm! Your soil will never be healthier and your crops will flourish. We are a small garlic grower and this year our yield is off the chart!

Peter D.

Posted on 06/25/2024
This stuff is awesome!

This stuff is awesome! Activate EM-1 and it goes a really long way. It's the best Microbial additive on the market in my opinion. The uses for it are almost unlimited. If you've not tried it and you want healthy plants, grass, flowers or anything else that grows, you're missing out big-time! Period!

Anthony C.

Posted on 05/09/2023
My plants are strong and productive

I was having issues with my soil, Sandy Florida soil. After my purchase a rep reached out to me and explained how to use molasses with the EM1. It's amazing. My plants are strong and productive. But best of all it works. Great customer service and great product

Nancy S.

Posted on 3/14/2025
We highly recommended EM for fruit trees!

We’ve had fig trees in South West Washington for 3 years and couldn’t get a long enough growing season to harvest ripe fruit. This year we used EM on the figs trees and so far we’ve had three harvests of figs.
The EM accelerated the fruit growth.
And the figs were awesome.

Russ C.

Posted on 10/31/2023
Saved my harvest!

Product works as advertised. Immediately stopped aggressive mildew on multiple plants. Saved my harvest! Would definitely recommend and buy again.

Frank M.

Posted on 9/2/2023
Bountiful!

My plants really grew and provided much bounty!

Sherry W.

Posted on 12/23/2023