Green Earth Ag & Turf Organic Product Catalog
Quantum Growth Probiotics Information

Shelf Stable For 3 Years • No Refrigeration Needed • Not an Unstable or Inconsistent Compost Tea • Guaranteed Counts of Known Microbes • 40 Years of Proven Manufacturing Experience • Backed By University Studies & Top Industry Professionals

What Are the Benefits of Quantum Growth & MicrobeLife on Trees?

Arborists and tree growers have had a great deal of success integrating Quantum Growth into their growing and treatment programs. Quantum Growth has been tested extensively on millions of trees in the United States and internationally by top professionals.  No product on the market matches the extensive field trials, ease of use and manufacturing quality of Quantum Growth for trees and shrubs!

Field Studies with Quantum Growth have found:
• A 20% reduction in time to harvest.
• Improved transplant and outplant survival.
• More than a 10% increase in bulk density.
• Better uniformity and decreased trimming.
• Easier shipability due to water retention.
• Increases in basal flare and stability.
• Increases in brix, lignin and terpene levels.
• Reduced fertilizer, water and pesticide use.
• Overall decreases in costs with better results!

Quantum Growth & MicrobeLife Application Information

Use Quantum Growth and MicrobeLife at a general rate of 1 gallon per acre (3 ounces per 1,000 square feet), either as a foliar (spray) or by drenching the roots. Quantum Growth and MicrobeLife are compatible with dormant oils. Quantum Growth and MicrobeLife can also be injected at a rate of 1 ounce of product per inch diameter of the tree . At transplant, roots can be dipped in a solution containing 2 ounces of Quantum Growth or MicrobeLife per gallon of water. It is suggested to treat trees and shrubs 2 to 3 times a year.

Proven, Safe & Effective

Quantum Growth and MicrobeLife are not a compost tea product; they are stable, safe, consistent soil inoculant to build soil biology and tree health. Quantum Growth has been tested extensively and proven safe and efficacious by major universities and landscape and golf associations. Numerous successful studies and white papers are available upon request can be found here. Additional articles regarding trees are cited below:

Field Study Results - Negrelli Christmas Tree Farm

Four years ago, this Christmas Tree farm was inundated with rust, stunted growth and huge losses of trees. Since starting Quantum Growth and Neptune's Harvest organic fertilizer treatments at that time, the owner has almost completely stopped using pesticides and synthetic fertilizers while cutting his input costs by 50%, the rust is gone, and the growth is above the best expectations. All of the stumps from the trees cut down this year demonstrated the 4 year growth rings shown at the top of this page (compare to the rings before Quantum Growth treatment). This is indisputable evidence that the Quantum Growth and organic fertilizer treatment has paid huge dividends for this grower and his tree farm!

Now Available for Home Owners and Professionals!

Quantum Growth is now available as a retail product in convenient hose-end sprayers and 1 gallon refills, called MicrobeLife! Homeowners can now have access to the same great product that many professional arborists and landscapers use. Additionally, our professionals that also have retail shops can sell MicrobeLife, giving your customer the same great results as you get in your own growing practices.

For home owners that want to use the same products as the pros, visit our On-Line Ordering Partner: or call or e-mail us.