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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 10593 reviews!
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Melia
Verified Reviewer
LocationSandy, UT
Thank you!!

Thank you for a clean product that works!!! I feel so much better spraying this in our yard instead of spreading toxins. . . dogs, cats, birds and squirrels all say thank you too! Our grass looks great too - I asked my husband what he thought and he just replied, 'have you looked at the grass? - it ...

Published date
12/29/25
Was this review helpful?
3
1
Scott
Verified Reviewer
LocationHuntersville, NC
Amazing!

Sunday and all of the plans and services that are offered cannot be beat. You have a question, they have an answer. You’re not sure about something, just ask and Sunday is there. Thank you for having a wonderful yard to be so simple.

Published date
11/07/25
Was this review helpful?
6
1
Kevin
Verified Reviewer
LocationBrandon, MS
Wonderful Lawncare

I started using Sunday this year and I love it so far! Great products that aren't full of harmful chemicals and they work! My lawn loves the fertilizer and doesn't hate the weed killer or bug spray, both of which work really well. The soil analysis was cool to see, and so far the AI chat Sunny has...

Published date
10/22/25
Was this review helpful?
3
1
Bob
Verified Reviewer
LocationMedina, Ohio
Best Lawn In The Neighborhood

Was not sure about this system but by following the Sunday directions, other some pesky clover, I have the best looking lawn in our subdivision.

Published date
10/17/25
Was this review helpful?
4
1
David
Verified Reviewer
LocationOhio
Huge improvement!

It has taken a little while, but my yard is much better after Sunday treatments.

Published date
10/17/25
Was this review helpful?
5
2
Randall
Verified Reviewer
LocationRinggold GA
I’m very pleased so far

I started Sunday treatments in August of this year and am pleased with the results. I love the ease of transactions as Sunday sends my tools as they are needed and I have a schedule that tells me when to apply. No guess work. I also love the Sunny feature and have used it a few times. It is very hel...

Published date
10/16/25
Was this review helpful?
5
2
Therese
Verified Reviewer
LocationSouthwest Ohio
Working on it

I started the Sunday program in August. My yard hadn’t been fertilized since last autumn and isn’t in the best shape. After 4 applications of fertilizer it looks better but it isn’t where we want it. I just can’t seem to get the weeds out. I like the reminders to fertilize the lawn. I’m going to giv...

Published date
10/15/25
Was this review helpful?
6
2
Michael
Verified Reviewer
LocationIdaho
Idaho comeback

My yard was in need of getting greener and weeds removal. Sunday excelled at the getting greener part! The weeding product really didn't work especially the one for "garden" which ended up burning and destroying several of my flowers in bed around garden (it was supposed to be safe for flowers and g...

Comments by Store Owner on Review by Sunday on Wed Oct 15 2025
Sunday
Hello Michael, we apologize for the inconvenience caused by the weeding product and our team would love to take a look at your Sunday account and help locate your soil test results. Please reach out to [email protected] or 415-903-6932 for further assistance.
Published date
10/14/25
Was this review helpful?
4
2
Erick
Verified Reviewer
LocationGreenville, SC
Beautiful Lawn!

Sunday profucts have made my lawn so full and green. Great products, easy to apply amd great results!

Published date
10/12/25
Was this review helpful?
2
1
Nanette
Verified Reviewer
LocationBlack Hills, SD
Beautiful backyard!

First year with Sunday Lawn. I started with them in August I believe? I am a widow who loves my backyard, 2 dogs and cat, and wanted a non- chemical lawn. This product really feeds and nourishes my lawn! I water on a schedule which is important too. I used to use Trugreen but decided to do it myself...

Published date
10/11/25
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2
1

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