LawnStar

Green-Up Lawn Supplement

Specialized nutrient blend with micronutrients for max green up

This product is currently out of stock, check back soon.

$2495& FREE Shipping.

$5495& FREE Shipping.

Free shipping

Get it Tue, Jun 9 - Fri, Jun 12 if you choose free shipping at checkout.

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Receive your order even faster by choosing one of our expedited shipping options at checkout.

  • Specially formulated to produce greener, lusher grass

  • With macronutrients + micronutrients

  • Slow release nitrogen ensures longer lasting results

  • Iron and manganese kickstart chlorophyll production

  • Best lawn supplemental on top of regular fertilization program

  • Delivered ready to go with hose-end sprayer attached (*32oz. size)

Free shipping.

Free Shipping

In continental US

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4.5/5

Reviews

190

Total Reviews


Customer review
Reviews

Juan Onofre

06/01/2020

Product works great. In less than 2 weeks I now have the greenest lawn on the block.

Customer review
Reviews

Chris Carter

05/25/2020

After attempting to apply product twice, must have received a defective spray bottle. Liquid level in the bottle was same as when I started.

Customer review
Reviews

Bruce Campbell

05/25/2020

easy to use and works great. results visible very quickly.

Customer review
Reviews

Tony Telesmanic

05/22/2020

Easy to use and sprayer on bottle works well.

Customer review
Reviews

Kirsten Spinoso

05/21/2020

Its been 3days and starting to see a green up!

Package Dimensions

8.7 x 5.3 x 2.9 inches

Item Weight

3.30 pounds

Shipping Weight

3.30 pounds

Safety Data Sheet

Click here to download

Usage Instructions


For best results apply before 10 am, or after 5 pm. Application during the afternoon should be avoided.

Avoid mowing your lawn 24 hours prior to and after application to ensure proper uptake of Green-Up.

Application should be repeated every three to six weeks, or on an as-needed basis.

Please ensure your lawn is on a suitable watering schedule. Water is essential to a healthy lawn and proper uptake of nutrients.

The included sprayer will automatically mix LawnStar Green-Up with water and dilute it at the proper rate.

1. Shake product well before use

2. Attach sprayer to a standard garden hose. Switch on water supply

3. Turn sprayer to the “ON” position. Important note: Push in plastic safety tab before attempting to adjust dial

4. Slowly apply the spray in a side-to-side motion, being sure to cover the area evenly. Aim to apply at a rate of 5–10 oz. per 1,000 sq. ft.

For less severe deficiency/maintenance, apply 5 oz. per 1,000 sq. ft.
For more severe nutrient deficiency, apply 10 oz. per 1,000 sq. ft.

Product contains iron, which can severely stain concrete, clothing, and other surfaces. Apply with caution. Shake product well before use.

Warranty & Support


Covered by the Evergreen Guarantee: If you aren’t satisfied with the results you get from trying any one of our products, contact us within 30 days of your order date and we will arrange a no-questions-asked return plus refund.

Support Email: [email protected]

Safety Information: Although we opt for the safest ingredients, it is important to treat it carefully as you would any other lawn and garden product. Keep out of reach of children. Do not ingest. Detailed safety information can be found on the backside of the product label, or by clicking on the Specification tab and reviewing the Safety Data Sheet.

suitable for all grass types

All Grass Types

EDTA free product

EDTA Free

fast and slow release nitrogen

Fast + Slow Release Nitrogen


This product is currently sold out, check back soon.

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4.5/5

Reviews

190

Total Reviews


Customer review
Reviews

Juan Onofre

06/01/2020

Product works great. In less than 2 weeks I now have the greenest lawn on the block.

Customer review
Reviews

Chris Carter

05/25/2020

After attempting to apply product twice, must have received a defective spray bottle. Liquid level in the bottle was same as when I started.

Customer review
Reviews

Bruce Campbell

05/25/2020

easy to use and works great. results visible very quickly.

Customer review
Reviews

Tony Telesmanic

05/22/2020

Easy to use and sprayer on bottle works well.

Customer review
Reviews

Kirsten Spinoso

05/21/2020

Its been 3days and starting to see a green up!

Customer review
Reviews

Michael Vincent

05/21/2020

Applied this, my lawn was very light and weak, definitely notice a difference after using this

Customer review
Reviews

Chris Curry

05/20/2020

I have used two lawnstar products so far,non ionic surfactant and green up lawn supplement. I am pleased with the performance of these products, and eager to try others.

Customer review
Reviews

Nathan Garza

05/19/2020

Put it on the lawn. Starting seeing results within the week.

Customer review
Reviews

Tien Ngo

05/18/2020

Product did what was advertised.

Customer review
Reviews

Esteban Salas

05/18/2020

Awesome product greened up my lawn fast

Package Dimensions

8.7 x 5.3 x 2.9 inches

Item Weight

3.30 pounds

Shipping Weight

3.30 pounds

Safety Data Sheet

Click here to download

Usage Instructions


For best results apply before 10 am, or after 5 pm. Application during the afternoon should be avoided.

Avoid mowing your lawn 24 hours prior to and after application to ensure proper uptake of Green-Up.

Application should be repeated every three to six weeks, or on an as-needed basis.

Please ensure your lawn is on a suitable watering schedule. Water is essential to a healthy lawn and proper uptake of nutrients.

The included sprayer will automatically mix LawnStar Green-Up with water and dilute it at the proper rate.

1. Shake product well before use

2. Attach sprayer to a standard garden hose. Switch on water supply

3. Turn sprayer to the “ON” position. Important note: Push in plastic safety tab before attempting to adjust dial

4. Slowly apply the spray in a side-to-side motion, being sure to cover the area evenly. Aim to apply at a rate of 5–10 oz. per 1,000 sq. ft.

For less severe deficiency/maintenance, apply 5 oz. per 1,000 sq. ft.
For more severe nutrient deficiency, apply 10 oz. per 1,000 sq. ft.

Product contains iron, which can severely stain concrete, clothing, and other surfaces. Apply with caution. Shake product well before use.

Warranty & Support


Covered by the Evergreen Guarantee: If you aren’t satisfied with the results you get from trying any one of our products, contact us within 30 days of your order date and we will arrange a no-questions-asked return plus refund.

Support Email: [email protected]

Safety Information: Although we opt for the safest ingredients, it is important to treat it carefully as you would any other lawn and garden product. Keep out of reach of children. Do not ingest. Detailed safety information can be found on the backside of the product label, or by clicking on the Specification tab and reviewing the Safety Data Sheet.

Frequently bought with

Root Hume Blend

Organic soil conditioner containing humic and fulvic acids

16-4-8 NPK Fertilizer

Well-balanced spring & summer lawn food for green and growth

30-0-0 NPK Fertilizer

High nitrogen lawn food for maximum green & growth