Grass Genie Grass Genie Grass Genie

Grass Genie

  • Grass Genie 10-0-6 is an OMRI listed, 100% organic lawn fertilizer 
  • Ideal for spring fertilizer applications on both established and recently planted lawns
  • Gives your lawn a kick start, bringing it out of winter dormancy
  • Delivers both quick and slow-release nitrogen for an immediate green-up and extended feeding for up to 6 weeks
  • Includes humic acid to promote healthy soil
  • Safe for use on all turf types 
  • Family friendly - yard is safe to use immediately after applying
  • Does not contain animal byproducts, manures, biosolids, or other waste material
  • Also available as part of an annual subscription plan
22 reviews
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Grass Genie 10-0-6 is an OMRI listed, organic spring fertilizer for lawns. This formula is designed to kick start your lawn, bringing it out of winter dormancy.


Grass Genie can be used on established and newly planted lawns. It is safe for use on all grass types and includes humic acid to ensure nutrient uptake and soil health. Grass Genie contains quick and slow-release nitrogen sources for an immediate an green-up and continual feeding up to six weeks.


Unlike other organic fertilizers, Grass Genie does not contain animal ingredients, manure, biosolids or any other waste materials. And, unlike traditional lawn care products, Grass Genie does not contain synthetic chemicals. Instead it has top- of-the-line, all natural and organic nutrient sources like soybean meal, sodium nitrate, potash, and potassium so your family can get back to enjoying your yard immediately after it has been applied!


What Does OMRI Listed Mean?
The Organic Materials Review Institute (OMRI) is a non-profit, third party that reviews and verifies products for organic use. The designation of an OMRI listing means that Grass Genie has passed the review process and is compliant with organic standards. OMRI listed products are the best organic products available.

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Customer Reviews
4.8 Based on 22 Reviews
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Filter Reviews:
Wendy S.
United States United States
I recommend this product

Improved my lawn quickly

Easy to use, works fast to green and strengthen lawn. Organic are always best!

Cory L.
United States United States
I recommend this product

Great product with great results

Grass genie, along with all the other lawnbox products, has taken my lawn to the next level. I regularly get passersby that stop and ask what I am using and for tips.

Jerry E.
United States United States
I recommend this product

Deep Green Lawn

The lawn has never looked better.

Laura C.
United States United States
I recommend this product

First Experience with Fertilizer

This was my first experience with fertilizer and I have a long way to go with my lawn, but this was a great first step. Lawn was greener within a week and newly planted seeds were able to grow without issue. Used it about three weeks ago and the grass still seems to be benefitting. Way easier to have fertilizer delivered and was able to dump right in the spreader. No mess and no loading up the car. The bags were in great shape and no mess was left in the box.

Marsha L.
United States United States
I recommend this product

Growth and Green

The box arrived at the appointed time. The instructions were clear. My grass grew beautifully