Skip to Content
Search LawnCareNut
LawnCareNut
Menu
  • Search
  • My account
  • You have 0 items in your cart
LawnCareNut
  • My account
  • You have 0 items in your cart
  • Home
  • Shop
    • Brands
      • Yard Mastery
      • [N-Ext] Greene County
      • Earthway Fertilizer Spreaders
      • Ecologel
      • Jonathan Green
      • Bethel Farms
      • Golden Protective
      • GCI Turf
      Fertilizers
      • Bundle & Save 20%
      • Granular Fertilizer
      • Liquid Fertilizer
      • Organic Lawn Food
      • Bio-Stimulants
      • Soil Testing
      • Pre-Emergents
      • Seeding Support Packs
      Lawn Chems
      • Weed Control
      • Disease Control
      • Insect Control
      Specialty Products
      • Soil Test
      • Hydretain
      • pH Adjustment
      • Weed Control
      • Disease Control
      • Insect Control
      • Liquid Iron
      • Sea Kelp
      • Backpack Sprayer
      Grass Seed
      • Double Dark Green Grass Seed
      • Bethel Farms
      • GCI Turf
      • Jonathan Green
      • Seeding Support Packs
      LCN Merch
      • Hats
      • Shirts
      Training
      • Lawn Plans
      • Yard Care Bootcamp
      Lawn Essentials
      • Backpack Sprayer
      • Fertilizer Spreaders
      • Soil Testing Kit
      • American Flags
  • Blog
  • Help / Contact
  • Lawn Care App Download
  • Training & Guides
    • Cool & Warm Season Turf - Hybrid Organic Digital Lawn Programs
      Lawn Plans
      Yard Care Bootcamp
  • My account
  • You have 0 items in your cart

My shopping cart

Your cart is currently empty.

Continue Shopping
Home
Hit space bar to expand submenuShop
  • Hit space bar to expand submenuBrands
    • Yard Mastery
    • [N-Ext] Greene County
    • Earthway Fertilizer Spreaders
    • Ecologel
    • Jonathan Green
    • Bethel Farms
    • Golden Protective
    • GCI Turf
  • Hit space bar to expand submenuFertilizers
    • Bundle & Save 20%
    • Granular Fertilizer
    • Liquid Fertilizer
    • Organic Lawn Food
    • Bio-Stimulants
    • Soil Testing
    • Pre-Emergents
    • Seeding Support Packs
  • Hit space bar to expand submenuLawn Chems
    • Weed Control
    • Disease Control
    • Insect Control
  • Hit space bar to expand submenuSpecialty Products
    • Soil Test
    • Hydretain
    • pH Adjustment
    • Weed Control
    • Disease Control
    • Insect Control
    • Liquid Iron
    • Sea Kelp
    • Backpack Sprayer
  • Hit space bar to expand submenuGrass Seed
    • Double Dark Green Grass Seed
    • Bethel Farms
    • GCI Turf
    • Jonathan Green
    • Seeding Support Packs
  • Hit space bar to expand submenuLCN Merch
    • Hats
    • Shirts
  • Hit space bar to expand submenuTraining
    • Lawn Plans
    • Yard Care Bootcamp
  • Hit space bar to expand submenuLawn Essentials
    • Backpack Sprayer
    • Fertilizer Spreaders
    • Soil Testing Kit
    • American Flags
Blog
Help / Contact
Lawn Care App Download
Hit space bar to expand submenuTraining & Guides
  • Cool & Warm Season Turf - Hybrid Organic Digital Lawn Programs
  • Lawn Plans
  • Yard Care Bootcamp

© 2023 LawnCareNut

Popup Heading

tetat aert raretg

  1. Home
  2. [N-Ext] RGS / Humic12 Combo | 5 Gallon
Zoom image
[N-Ext] RGS / Humic12 Combo | 5 Gallon
[N-Ext] RGS / Humic12 Combo | 5 Gallon
[N-Ext] RGS / Humic12 Combo | 5 Gallon
[N-Ext] RGS / Humic12 Combo | 5 Gallon
[N-Ext] RGS / Humic12 Combo | 5 Gallon
[N-Ext] RGS / Humic12 Combo | 5 Gallon

[N-Ext] RGS / Humic12 Combo | 5 Gallon

  • $116.00

 This is 5-gallons in two 2.5 gallon bottles

  • 2.5 Gallons of N-Ext 0-0-1 RGS
  • 2.5 Gallons of N-Ext 0-0-1 Humic-12

RGS / Humic12 combo 

[N-Ext] 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.

N-Ext 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.

For other sizes or variety packs:
Other Size Options
You can SAVE MONEY with our “mix and match” in the 4-Gallon and 5-Gallon packs.

Application Information:
You will need to water in this product if you apply with a backpack/pump sprayer, if you use an Ortho hose-end sprayer, here is a video with instructions.
Can be applied at any time during the growing season for cool and warm-season lawns. Custom timing and recommendations are available in our app. Click here to download.

These products can be used 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.

 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.

  • Label/Specs/SDS: RGS info, Humic-12 info
  • Package Includes: Two 2.5 gallon bottles
  • Storage: Store in a cool dry place away from direct sunlight. The product will store for 2 years under warehouse conditions.

Shipping Information:

Shipping costs

Included for most states within the U.S.
NO P.O. Boxes

State Restrictions
Alaska (AK), Hawaii (HI), and Oregon (OR)
Stickers

Yes, free stickers with this item.

Typical Delivery Time

4 - 7 business days

Product Type

Liquid Concentrate

Cancel | Return | Exchange

All sales are final, no cancellations, returns, or exchanges

Share Tweet Share Pin it

Other fine products

Sale

Cool Season Turf - Hybrid Organic Digital Lawn Program
Cool Season Turf - Hybrid Organic Digital Lawn Program
  • $49.99
  • $14.99

Sale

0-0-7 Prodiamine Pre-Emergent Herbicide Fertilizer
0-0-7 Prodiamine Pre-Emergent Herbicide Fertilizer
  • $64.99
  • $59.99

Sale

[N-ext] Bio-Stimulant Pack | 4 Gallons
[N-ext] Bio-Stimulant Pack | 4 Gallons
  • $144.96
  • $116.00

Sale

24-0-6 Flagship 3% Iron - Bio-Nite Granular Lawn Fertilizer by Yard Mastery
24-0-6 Flagship 3% Iron - Bio-Nite Granular Lawn Fertilizer by Yard Mastery
  • $44.99
  • From $39.99

Footer menu

  • Newsletter
  • BLOG
  • Search
  • Affiliate Disclosure
  • Returns
  • Do not sell my personal information

Download The Yard Mastery App

Yard Mastery DIY Lawn Care App

Newsletter

© 2023 LawnCareNut | | Powered by Shopify

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa
Liquid error (layout/theme line 144): Could not find asset snippets/sumo.liquid