SKU: 30388902028

7-0-0 GreeneEffect | N-Ext

Sale price$35.06 Regular price$38.95
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

7-0-0 GreeneEffect | N-ExtN Ext 7 0 0 Greene EfFect combines nitrogen and iron uniquely to give you a greener lawn, without a growth push. 7 0 0 Greene EfFect can be absorbed directly into grass leaf tissue, which brings a faster green up. One gallon covers 16,000 sq ft 7% is nitrogen and 6% is iron This gives lawns a deeper blue look that really sets this apart Product Description: 7 0 0 Greene EfFect is formulated with citric acid that gives it the ability to absorb directly

N-Ext 7-0-0 Greene EfFect™ combines nitrogen and iron uniquely to give you a greener lawn, without a growth push. 7-0-0 Greene EfFect™ can be absorbed directly into grass leaf tissue, which brings a faster green up.

  • One gallon covers 16,000 sq ft
  • 7% is nitrogen and 6% is iron
  • This gives lawns a deeper “blue” look that really sets this apart

Product Description:
7-0-0 Greene EfFect is formulated with citric acid that gives it the ability to absorb directly into leaf tissue instead of having to get watered into the soil and taken in by the roots. Greene Effect is your go-to if you want the fastest results as far as dark green color goes. The 6% iron is what gives your lawn the deep blue-green color, but not only that, this product works very quickly. The secret here is foliar intake! Spraying this product on the lawn in a finer mist is recommended, and you will see results within 24-48 hours. 


Greene EfFect has two key elements that set this fertilizer apart from the other N-Ext products we sell, nitrogen and iron.
For the Nitrogen

  • Applying this to your lawn will give you 0.04 lbs nitrogen with an 8 oz/gallon application rate. Not much to write home about right? The recommended amount of N in your soil is 8-16 ppm.
  • Let’s break down the math into lbs/1,000 sq ft. You guys are used to putting down some real “pounds on the ground” and at least getting .5 or .75 lbs/Nitrogen/1,000 sq ft… but that’s with our granular apps.


For the Fe - our old buddy IRON!

  • The recommended amount of iron in the soil is 2-4 ppm, which is the secret weapon of the 7-0-0 Greene EfFect. The iron is like a little liquid green bomb that you can apply in between your regular fert apps to keep everything looking double dark WITHOUT pushing a flush of growth.
  • Iron is what gives lawns a deeper “blue” look that really sets them off. You’ll get .038 lbs Fe with an 8 oz/gallon application rate
  • Iron is a “Micronutrient”, meaning you only need a small amount in order to push plants to optimum levels. It takes much fewer “pounds on the ground” of iron to get a visual response


Available in multiple sizes: Size options on this item are 1, 2 and 4-Gallon
Single Gallon (128 oz) = covers up to 16,000 sq ft
2 Gallon Pack (256 oz) = covers up to 32,000 sq ft
4 Gallon Pack (512 oz) = covers up to 64,000 sq ft

Application Information:

You will need to water in this product if you apply with a backpack/pump sprayer.

Can be applied at any time during the growing season for cool and warm-season lawns. 

GreeneEffect 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/Gallon

One gallon covers up to 16,000 sq ft

Application  Details

Apply at the rate of 8 oz/1,000 sq ft per gallon
Apply every 30-45 days

Best if applied as a mist and/or using a tip with a finer droplet

Water-In  Instructions

No need to water this product in. Let it sit.
Do not apply if your lawn is saturated. Rinse excess off sidewalks and driveways to avoid staining.

  • Label/Specs/SDS: GreeneEffect info
  • 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)
Typical Delivery Time

4 - 7 business days

Product Type Liquid Concentrate
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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 30388902028

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Rob75432
Boise, US
★★★★★ 4
Good value, soft and comfortable
Color: Black, Army Green, Light Gray, Size: 4X-Large, Color: Black, Army Green, Light Gray, Size: 4X-Large
Initial thoughts are very positive with this 3 pack shirt set. The green is similar to an OD military green and the black and gray are standard color shades. Material is soft and sizes are true to size. The mock turtleneck isn’t too tight but may still be a little annoying to some people. I do question the amount of spandex in these shirts. Tag says 5% but these shirts are extremely stretchy and feels like a higher spandex content. It’s also a little tough to figure out which way is the front of the shirt. Visually rhe front does have a lower collar line than the back but would still be nice to have a brand tag printed in the back of the shirt for quicker identification. Overall for roughly $12 a shirt these are a good choice for everyday wear. I will update rating if these shirts fail to meet expectations after further use.
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Reviewed in the United States on April 8, 2025
E
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Eliot
Charlottesville, US
★★★★★ 5
👍🏻
Color: Black, Army Green, Light Gray, Size: 5X-Large
Weirdly thick material, I wasn’t a fan but it’s a good sleep shirt
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Reviewed in the United States on May 28, 2026
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Dr. DeeJaye
Natrona Heights, US
★★★★★ 5
Just what I wanted.
Color: Black, Navy Blue, Wine Red, Size: 5X-Large
These may have just become my standard shirt to wear. Feels good whether tucked or out. Drapes well and fits well. So far, I can see it adjust to the different undershirt I may wear. Will probably order another set in other colors and a back up set of the basics because they will get worn a lot.
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Reviewed in the United States on July 17, 2025
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Chloe
Lexington, US
★★★★★ 3
Its alright
Color: Black, Size: 5X-Large
True to size per the size chart. The fabric is soft but it it feels cheap to me. It attracts lint but you can brush it off easily so its not the cheapest material I've dealt with. Also, it is opaque (not see through). There is no front/ back indicator either which is indicative of a cheap shirt in my opinion. Would be friendly for tag sensitive people (to stay positive).
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Reviewed in the United States on April 14, 2026
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Amazon Customer
Belleville, US
★★★★★ 5
Fit and colors are perfect
Color: Black, White, Apricot, Size: Large
They fit very well, I got them for my husband and he was very excited for the style & fit i am actually going to buy him another pack
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Reviewed in the United States on October 7, 2025

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