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Soil Helper Liquid Lawn Fertilizer (42.3 fl oz)

One pouch covers up to 5,000 sq ft

LAWN PLAN EXCLUSIVE

Soil Helper pouch

Fertilizer that fixes tough soils.

22-0-3 liquid fertilizer with surfactant to improve water flow and nutrient uptake. For drought-prone regions and lawns with compacted or water-resistant soil.

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Soil Helper pouch

When water won't soak in, nutrients can't either

If your lawn has compacted soil, water-resistant patches, or just doesn't respond well to fertilizer, the soil might be the problem. Soil Helper combines 22-0-3 fertilizer with surfactant technology. The surfactant helps water spread and penetrate instead of running off or pooling. Nitrogen feeds growth. Seaweed supports root strength. Potassium improves stress resilience.

The good stuff inside

  • Surfactant technology Helps water penetrate compacted soil
  • Nitrogen 22-0-3 NPK Growth and greening once water reaches roots
  • Seaweed extract Root strength and heat tolerance
  • Potassium Stress resilience and water management
  • Zero pesticide fertilizer—everything you need, nothing you don't
  • Universally loved by climates and grasses

How to use

Apply in late spring or early summer before drought conditions.

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. Water thoroughly after application.

5. Reapply every 4-6 weeks during growing season.

I see Soil Helper on my plan. What is that?

Soil Helper is a 22-0-3 fertilizer with surfactant technology to improve water flow in tough soils. The surfactant helps water spread and penetrate instead of running off or pooling. It's assigned to plans in drought-prone regions or for lawns with compacted, water-resistant soil. Think of it as fertilizer plus soil conditioning.

How do I know if my soil needs Soil Helper?

Water puddles or runs off instead of soaking in. Grass stays dry even after irrigation. You see dry patches next to wet spots. Push a screwdriver into the soil—if it's hard to penetrate, you have compaction. Soil Helper addresses these water penetration problems while feeding your lawn.

Should I aerate before or after applying Soil Helper?

Either works. Aerating before lets the surfactant penetrate through the holes. Aerating after is fine too. If you're doing both in the same week, apply Soil Helper first, wait 2-3 days, then aerate. The surfactant will help water move through the new aeration channels.

Can I apply Soil Helper if rain is expected?

Light rain 24+ hours after application is fine. Heavy rain within a few hours can wash the surfactant away before it works. Check the forecast and aim for a dry, clear day for application when possible. The surfactant needs time to break down the soil's water resistance.

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Sunday liquid lawn fertilizer pouches side by side on a lawn

Liquid Lawn Fertilizer Instructions

Healthy soil grows healthy grass. Sunday's liquid fertilizers deliver nutrients fast, right when your lawn needs it. Here's how to put them to work.

Read article

Customer reviews

Based on 10593 reviews!
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Bobby-Jean
Verified Reviewer
LocationWilliamsburg, VA
So Far, So Good!

So far Sunday’s products is helping me keep my lawn rehab on track heading into Fall season. The application and customer support has been on point also. Looking forward to seeing the Spring season results!

Comments by Store Owner on Review by Sunday on Wed Oct 08 2025
Sunday
Hi Bobby-jean! We're delighted to hear that Sunday's products are keeping your lawn rehab on track. We can't wait to see the results in the Spring season! Thank you for choosing us.
Published date
10/08/25
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Tekalign
Verified Reviewer
LocationDenver Colorado
Sunny grass

I'm really surprise for this products . .

Published date
10/08/25
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0
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Daniel
Verified Reviewer
LocationWestfield nj
Great grass

Using for two months lawn looks so much better

Published date
10/07/25
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0
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Greg
Verified Reviewer
LocationEl Paso, TX
Worked for us!

Great results. We've had trouble with our lawn for years, but since using Get Sunday it has steadily improved. We have grass growing where it NEVER has before regardless of how much time, effort, fertilizer, or other product I've used. We would highly recommend. Give this a shot.

Published date
10/07/25
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1
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Deb
Verified Reviewer
LocationBeaumont, CA
Looking good so far!

So far everything is looking very healthy and happy especially as it starts to cool off. The lawn is pretty lush except in a few areas where I'll probably have to add more seed since it's Fall. The shipments, instructions and application of the products have been a breeze. Now I'm ready to try more!

Published date
10/07/25
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Michael
Verified Reviewer
LocationBerkeley, IL
Progress

Lawn definitely looks better, but I am still dealing with bare spots. I've attached a photo.

Published date
10/06/25
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Mikaela
Verified Reviewer
LocationHighlands Ranch, Colorado
It really works!

I am amazed to see the growth and turnaround we have had from using Sunday. From completely dead areas to long strong blades of lush green grass! We still have some bald spots but we will continue to use Sunday because it has actually worked wonders!

Published date
10/06/25
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1
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Carlie
Verified Reviewer
LocationEagle Mountain,UT
Absolutely amazing

I was fighting a battle with pocket gophers and pets. My yard was great in a few spots but the majority was either not growing, always dead or just sad. I gave Sunday a chance and was amazed. After I got the gophers under control, I started my lawn plan and could not believe the results. There's sti...

Published date
10/06/25
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Matt
Verified Reviewer
LocationWest Jordan, Utah
Love the Lawn

Love the simplicity and options this system provides.

Published date
10/05/25
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Rick
Verified Reviewer
LocationChicago, Il
Front yard looks like new sod

A friend asked when I got new sod put in. After just a couple of months of Sunday treatments, my yard looks like new sod.

Published date
10/05/25
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