Bio-Stimulant Pack | Four Gallons | N-Ext

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$120.99
Regular price
$125.99
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Bio-Stimulant Pack | Four Gallons | N-Ext

Bio-Stimulant Pack | Four Gallons | N-Ext

Bio-Stimulant Pack: This pack contains four products that supercharge your lawn growth, improve soil chemistry, and stimulate roots, rhizomes, and/or stolons in your grass. 

  • One pack will cover a 5,000 sq ft lawn for 1 year 
  • Includes one gallon of each: RGS, Humic12, MicroGreene, and Air-8
  • The Bio-Stim Pack is the "starter pack" of Greene County's N-Ext products

In the Bio-Stimulant Pack, you’ll receive 4 gallons in four 1-gallon bottles:

  • 1 gallon N-Ext 0-0-1 RGS
  • 1 gallon N-Ext 0-0-1 Humic-12
  • 1 gallon N-Ext 0-0-2 MicroGreene
  • 1 gallon N-Ext 0-0-5 Air-8

Product Description:

Frequently touted as “Lawn Joo-Joo” and “Unicorn Pee” by Allyn Hane and other members of the DIY community - these N-Ext products are the real deal. Many of our newly minted Lawn Care Nuts ask what bio-stimulants do, and that’s a great question!

This combo pack optimizes and unlocks nutrients in the soil so that your turf roots can pull out more naturally existing soil nutrients. At the same time, this will help you create an ecosystem that self-sustains cohesively and needs very little outside input other than the occasional dusting of nutrients.

The Bio-Stim Pack is the "starter pack" of N-Ext products designed to get you moving on the right track towards more healthy, optimized soil.

Here's a bit more about what each product in the pack does: 

  • 0-0-1 RGS™ Stands for Root Growth Stimulant, and that’s exactly what it does. This biostimulant is packed with hormones from sea kelp that stimulate roots and stolons/rhizomes coupled with chelating humic acid.
  • 0-0-1 Humic12™ is one of the primary bio-stimulants used to improve overall soil health. The 12% concentration in this product is much higher than most currently available to DIYers.
  • 0-0-2 MicroGreene™ is a micronutrient fertilizer with humic and sea kelp. If you have a soil test showing micronutrient deficiencies then this is your go-to product to get your levels moving in the right direction.
  •  0-0-5 Air-8™ Liquid Aeration is designed to create space in the soil, increase water penetration, and encourage deeper rooting to drive more oxygen into the topsoil profile.

You can SAVE MONEY with the “mix and match” in our Build-a-Box options.

For a list of all Greene County products, here is a link to the other options.

Application Information:
You will need to water in each of the products in this pack if you apply with a backpack/pump sprayer. If you are using a quart hose-end sprayer, here is a video with instructions. 

The Bio-Stim Pack products can be applied at any time during the growing season on all grass types, including the following:

  • Cool-Season Lawns - Kentucky Bluegrass, Turf Type Tall Fescue (all fescues), Ryegrass.
  • Warm-Season Lawns - Bermuda, St Augustine, Zoysia, Centipede, Bahia.

Custom timing and recommendations are available in our app. Click here to download.

 Coverage

See label details below for specific coverage details

Application  Details

See label details below for specific application details

Water-In  Instructions

Water into the soil within 24 hours with 1/4" of rainfall or irrigation.

 

Product Specifications

  • Form: Liquid Concentrate
  • Application Rates:
    • RGS: 6-9 oz per 1,000 sq ft
    • Air-8: 6-9 oz per 1,000 sq ft
    • Humic12: 6 oz per 1,000 sq ft
    • MicroGreene: 3-6 oz per 1,000 sq ft
  • Gallon Coverage:
    • RGS: up to 21,300 sq ft
    • Air-8: up to 21,300 sq ft
    • Humic12: up to 21,300 sq ft
    • MicroGreene: up to 42,600 sq ft
  • Storage: Store in a cool, dry location away from direct sunlight for up to 2 years. Protect from freezing.

Frequently Asked Questions

What is the Yard Mastery Bio-Stimulant Pack?
The Yard Mastery Bio-Stimulant Pack is a four-gallon soil and lawn improvement bundle containing one gallon each of RGS, Humic12, Air-8, and MicroGreene. Together, these products are designed to support root development, improve soil health, increase water penetration, and help turf make better use of available nutrients.

What does each product in the Bio-Stimulant Pack do?
RGS (Root Growth Stimulant) uses sea kelp and humic acid to support roots, stolons, and rhizomes while helping turf handle heat and drought stress. Humic12 contains a high concentration of humic acid to help make nutrients more available to plant roots. Air-8 is a liquid aeration product designed to create space in compacted soil for air, water, and nutrients. MicroGreene supplies micronutrients, potassium, iron, humic acid, and sea kelp to support turf color and growth.

How do you apply the Yard Mastery Bio-Stimulant Pack?
Apply the products according to their individual product labels using a pump sprayer, backpack sprayer, or hose-end sprayer. Each product can be applied during the growing season, and the pack is suitable for many cool-season and warm-season grasses. For personalized application timing and recommendations, use the free Yard Mastery app.

Does the Bio-Stimulant Pack need to be watered in?
Yes. When applying the products with a pump or backpack sprayer, water them into the soil within 24 hours using approximately ¼ inch of rainfall or irrigation. A hose-end sprayer application can count as watering in, although additional irrigation is still helpful. Do not apply more than the label recommends, and follow the instructions for each product.

Shipping & Support

Shipping

Shipping is included for most states within the U.S.

No P.O. Boxes.

Not available in Oregon, California, Alaska or Hawaii.

Delivery Time 4–7 business days
Returns All sales are final; no cancellations, returns, or exchanges.
Customer Support Contact Yard Mastery Support

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