Probiotics / Inoculants

Quantum Growth and Microbe Life Soil Probiotics / Inoculants

Quantum Growth Microbe Life Logos
  • Shelf Stable For 3 Years!
  • No Refrigeration or Special Storage Needed.
  • Not an Unstable or Inconsistent Compost Tea.
  • Guaranteed Counts of Known Microbes.
  • 40 Years of Proven Manufacturing Experience.
  • Backed By University Studies & Third Party Verification.
  • The Quantum Growth series of products are OMRI Listed for organic use or for organic production or for organic gardening!!

What is Quantum Growth and Why Are Soil Probiotics Important?

Soil contains nutrients, water, air, and organics (microbes). Traditionally, growers address the first three components through fertilization, irrigation and aeration. However, the most vital component of soil, the living part, is often neglected and sometimes even destroyed with pesticides. Quantum Growth and Microbe Life contain live microbes (probiotics) to specifically address this critical part of soil that other treatments cannot. The tremendous benefits of probiotics for our own digestive health are well known. Plants are even more dependent on a strong and diverse microbial population for their nutritional and health needs than we are.

Quantum Growth is the original liquid probiotic for plants, trees and turf. In fact, Ecological Laboratories, the company and technology behind these products, has been the leader in fermentation for over 40 years. This consortium of beneficial microbes has been validated through scientific literature and field trials. These studies prove that Quantum Growth provides plants, trees and turf with numerous benefits including: better health, better yields and better aesthetics. In addition, applications of Quantum Growth will allow for reductions in fertilizer use, plants’ increased resistance to physical damage, better drought tolerance and a reduction in the need for watering.

Quantum Growth and Microbe Life supplement and rebuild biology in ways that no other product can even come close to, and we have tested many others.

Of all the product lines that we carry at Green Earth Ag & Turf, Quantum Growth and Microbe Life
remain the “game changers” that make all other products more effective!

Quantum Growth Benefits

  • Improves nutrient uptake.
  • Improves plant photosynthesis.
  • Improves root and shoot growth.
  • Fortifies plants natural defense systems.
  • Promotes water production and retention.
  • Safe and Easy to use.
  • No re-entry restrictions.
  • Easy Storage - Does not require refrigeration.
  • Long Life - Shelf stable for 3 years (unopened) and 1 year (open).

Quantum Growth Versus Compost Teas

Quantum Growth is not a compost tea; in fact, it takes all the positives that you would try to get from a compost tea without the many negatives; and without any of the precious time needed to produce them. Quantum Growth is a controlled biological (that is, it is made with known natural strains and is not dependent on random biology) which is supported by guaranteed counts and analysis from third-party labs – so you know exactly what is in every bottle. Each batch is also tested for pathogens, so you also know exactly what is not in every bottle.

Quantum Growth is Stable, Concentrated and Cost Effective

Production is completed when the Quantum Growth has been concentrated and stabilized. One gallon of Quantum Growth covers an entire acre at about $1.00 per 1,000 square feet, and is shelf stable for over 3 years with no refrigeration required!

Quantum Growth is Proven Over 40+ Years and in Trials

Quantum Growth is produced in the USA and proven to work through 40 years of R&D. Used on high-value properties such as Disney, pro turf fields such as the Milwaukee Brewers, Miami Dolphins, Jacksonville Jaguars and PGA courses, and by trend-setting farmers and landscape professionals.

Multiple university studies validate this technology:

Quantum Growth Application Directions

General Rates:

  • Quantum Growth should be used at a dilution of 3 ounces of product per 1,000 square feet or 1 gallon per acre.
  • Alternatively, a dilution of 1 ounce of product per gallon of water can be used for smaller areas or house plants. This is a 1to 128, or approximately 1%, dilution rate.
  • For injectors (such as a Dosatron) or for continuous application rates, apply at 40 ppm.
  • For hose end sprayers, use undiluted and spray plants, turf or trees at a medium setting just to wet the foliage or the ground.
  • Repeat with half rates every 3-4 weeks.

For Stress or Disease Recovery:

  • For plants under stress or recovering from disease, double the rate of the product 50% (i.e. 2 ounces of product per gallon of water or 4.5 ounces per 1,000 s.f.).

At Transplantation:
Quantum Growth will increase survival rates and decrease stress during transplantation.

  • Dilute to 1 ounces of product per gallon of water in a bucket or container, and dip the roots before transplanting.
  • Alternatively, drench the plants immediately after transplanting using the same dilution of product as above.


  • For better growth and higher quality plants and yields, use at a rate of 0.5 ounces of product per gallon of water.
  • Add additional product every 2-3 weeks, or after any water changes or when plants are stressed.


  • For quicker cycling of fish and better plants, use at a rate of 1:500 (2 gallons Quantum Growth per 1,000 gallons water) for initial treatment or when adding fish.
  • Use at a 1:1,000 rate for maintenance treatments.

House Plants:

  • Use Quantum Growth at the general dilution rate every 2-3 weeks.


  • Apply Quantum Growth at the general rate every 3-4 weeks a minimum of 3 times per season.

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