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Green Out Liquid Lawn Fertilizer (42.3 fl oz)

One pouch covers up to 3,000 sq ft

LAWN PLAN EXCLUSIVE

Green Out Liquid Lawn Fertilizer Pouch

Nitrogen-free lawn nutrients.

0-0-5 formula with potassium, iron, seaweed, and micronutrients. Maintains color and feeds soil during fertilizer blackout periods when nitrogen is restricted.

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LAWN PLAN EXCLUSIVE

Green Out Liquid Lawn Fertilizer Pouch

When nitrogen is off-limits

Some regions restrict nitrogen fertilizers during summer to protect waterways. Green Out lets you keep feeding without breaking the rules. The 0-0-5 formula delivers potassium, chelated iron for deep green color, seaweed for stress tolerance, and micronutrients including boron, manganese, and zinc. The sweet bonus treat? Molasses to feed soil microbes.

No nitrogen. No phosphorus. All fertilizer blackout compliant nutrients.

The good stuff inside

  • Nitrogen-free 0-0-5 NPK Complies with blackout period restrictions
  • Chelated iron Deep greening without nitrogen
  • Seaweed extract + potassium Root strength and stress tolerance
  • Micronutrients + molasses Boron, manganese, zinc, and soil microbe support
  • Zero pesticide fertilizer—everything you need, nothing you don't
  • Universally loved by climates and grasses

How to use

Use during fertilizer restriction periods. Check local regulations.

1. Apply early morning or evening to a well-hydrated lawn.

2. Connect sprayer to hose and pouch.

3. Spray evenly until pouch is empty (about 10-15 minutes).

4. Let dry completely before walking on lawn.

5. Reapply every 4-6 weeks during blackout periods.

What is Green Out and when do I use it?

Green Out is a nitrogen-free fertilizer (0-0-5) for regions with fertilizer blackout restrictions. It delivers potassium, iron, seaweed, and micronutrients to maintain lawn color and health when nitrogen application is restricted. Use it during summer blackout periods in Florida, Maryland, and other regulated areas.

How long should I wait before watering after applying Green Out?

Wait at least 3-4 hours for the product to dry on grass blades. If you can wait 24 hours, even better. The chelated iron needs time to absorb. Watering too soon washes it off before it can work.

Can I overseed after using Green Out?

Yes. Green Out won’t harm ungerminated seed. Seed before application or wait at least a day after application to overseed, or apply Green Out after seeds have germinated and been mowed twice. It won't interfere with seed establishment and will give them nutrients to grow deeper.

I live in Florida and there are fertilizer restrictions in my county. Does Sunday ship compliant products?

Yes. Sunday's lawn plans account for local fertilizer restrictions. Green Out is specifically formulated with zero nitrogen and zero phosphorus to comply with blackout periods. Check your plan dashboard for timing specific to your location.

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Green Out liquid lawn fertilizer pouch on lawn

Green Out Lawn Fertilizer Instructions

Grow dark green grass with our nitrogen-free, blackout-compliant fertilizer. Easy to apply with easy instructions for how and when to apply Green Out liquid lawn fertilizer for a greener lawn.

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Customer reviews

Based on 10592 reviews!
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Michael S.
Verified Reviewer
LocationPA
Great. Magnificent

I was very skeptical of using this product. I am shocked and surprised how well Sunday did for my lawn. After many times of making my lawn look good. There are no words to express how well my lawn looks. This year

Published date
04/23/26
Was this review helpful?
0
0
Fredy
Verified Reviewer
LocationIndiana
Not happy with results.

Not happy with the results with the Weed & Green pre-emergent. New Weeds all over my lawn. Would not purchase again.

Published date
04/11/26
Was this review helpful?
9
1
Ryan
Verified Reviewer
LocationColorado
Full solution lawn care

I have been a Sunday user for a number of years and am thrilled at the transformation my lawn has made (before and after photos about a year into my Sunday subscription attached). The products ship straight to my door and the instructions and application dates are clear. Customer service and their v...

Comments by Store Owner on Review by Sunday on Sat Apr 11 2026
Sunday
Hello Ryan! We are delighted to hear about the amazing results you have achieved with Sunday products. We look forward to being your partner on this lawn care journey for many more years to come!
Published date
04/09/26
Was this review helpful?
0
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Nicole
Verified Reviewer
LocationCO
We grew back grass in time for our wedding

We planned a post-wedding party for our backyard last year. Couldn't imagine we'd be able to grow grass in time. Sunday not only helped us grow back our lawn but our dog was sooo happy too. Cannot recommend the custom plan plus dog lawn grass seed and lawn aid enough.

Comments by Store Owner on Review by Sunday on Sat Apr 11 2026
Sunday
Hi Nicole! We are thrilled to hear that our custom plan and dog lawn grass seed worked wonders for your backyard party. We look forward to helping you with all your lawn needs in the future!
Published date
04/09/26
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Mike S.
Verified Reviewer
LocationCO
Impressive.

Very impressed so far! I used the weed and green pre emergent (***www.getsunday.***/shop/lawn-care/weed-green-pre-emergent-and-post-emergent-weed-killer-2-pack) was shocked to see how quickly it started working without all the harsh chemicals! My dog was back on the lawn within 24 hours. So far so g...

Published date
04/06/26
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0
0
John
Verified Reviewer
LocationColorado
Green grass without a lame new hobby

Came across Sunday on advice from a friend. I'd always wanted to be one of those people with lush green grass but wasn't looking for another hobby to take my time and money. Sunday fits the bill: just tell me what to do and when to do it. My lawn is now up there with the best on the street and I get...

Published date
03/25/26
Was this review helpful?
3
1
David L.
Verified Reviewer
LocationCO
Love how easy Sunday is

Wow—Sunday really made my lawn look so much better. Lawn is thick and very green. It’s super easy to use, and I’ve been really happy with the subscription.

Published date
03/25/26
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0
0
Larry
Verified Reviewer
LocationColorado
Three years in

Three years in and our lawn is beautiful. So much easier than everything I tired before. The tree fertilizer also did wonders for my cherry tree.

Published date
03/25/26
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0
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Mike P.
Verified Reviewer
Thick Lawn grown in 85 % Sand !

We never could get grass to grow on our southwest front hill and our grass up front was always thin ! The back yard was always patchy and grass would never grow behind our pool ! We started using Sunday roughly 4 years ago and Wow ! nice thick lawn up front and a full lawn out back and in 85% sand t...

Published date
01/25/26
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8
1
Chris
Verified Reviewer
LocationVan Nuys, CA.
Great Results

I followed the recommended steps. After the first seeding, the ground was unreceptive so I added some topper cover/fertilizer. Aside from that, all the recommended steps have led to a beautiful lawn.

Published date
01/11/26
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1
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