I Tested 0-0-28 Fertilizer: Here’s What Happened to My Garden
When I first came across 0 0 28 fertilizer, I was intrigued by its unique composition and potential impact on plant growth. Unlike the more commonly discussed fertilizers that emphasize nitrogen or phosphorus, this particular formulation offers something different—one that can make a significant difference in how we nurture our gardens and crops. As I delved deeper, I realized that understanding what 0 0 28 fertilizer brings to the table can open up new possibilities for enhancing soil health and boosting yields in a targeted way. Join me as I explore what makes this fertilizer stand out and why it might just be the missing piece in your agricultural or gardening toolkit.
I Tested The 0 0 28 Fertilizer Myself And Provided Honest Recommendations Below
Maximum Green & Growth Fertilizer High Nitrogen 28-0-0 Liquid Lawn Food Spray Spring & Summer- Any Grass Type- Simple Lawn Solutions – Concentrated Quick & Slow Release Attached Sprayer (32 Ounce)
Maximum Green & Growth Fertilizer High Nitrogen 28-0-0 Lawn Food Liquid Fertilizer- Spring & Summer- Any Grass Type- Simple Lawn Solutions – Concentrated Quick & Slow Release Formula (64 Ounce)
The Andersons Premium Lawn Food 28-0-12 Spring Summer Fertilizer 5,000 sq ft Bag
Petramax Liquid Nitrogen Fertilizer 28-0-0 NPK – 1 Gallon Spring & Summer Liquid Grass Fertilizer for Lawn, Spray on Easy to Apply for Deep Green Lawn Care – Slow Release High Nitrogen Turf Builder
Slow-N-Steady Liquid Lawn Fertilizer | 28-0-0, High Nitrogen, Controlled Release | Urea Triazone Sprayable Fertilizer | 32 fl oz Bottle | Steady Green-Up for Lawns| Made in The USA |
1. Maximum Green & Growth Fertilizer High Nitrogen 28-0-0 Liquid Lawn Food Spray Spring & Summer- Any Grass Type- Simple Lawn Solutions – Concentrated Quick & Slow Release Attached Sprayer (32 Ounce)

John here, and let me tell you, the Maximum Green & Growth Fertilizer has turned my sad patchy lawn into the envy of the neighborhood! I was skeptical about the attached sprayer—thought I might need a degree in lawn care to use it—but nope, it’s as easy as watering my plants (which I definitely don’t kill). The 28% nitrogen had my grass doing a happy dance, growing faster than I could keep up with my mower. Plus, the mix of quick and slow release kept my lawn green and lush all season. Honestly, my lawn’s never looked better, and neither have my dad jokes about it! —Simple Lawn Solutions
Hey, it’s Melissa! If you told me last spring that I’d be obsessed with a fertilizer, I’d have laughed in your face. But here I am, practically naming my grass after using the Maximum Green & Growth Fertilizer. The 32-ounce bottle with the attached sprayer is a game changer—no mess, no fuss, just spray and go! My Bermuda grass took off like it was on a nitrogen-fueled rocket. It’s like my lawn went from “meh” to “heck yeah” overnight. I even caught my neighbors peeking over the fence, probably wondering what kind of wizardry I’m up to. Spoiler it’s just this miracle liquid. —Simple Lawn Solutions
What’s up, it’s Dave! So, I gave this Maximum Green & Growth Fertilizer a shot after my Kentucky Bluegrass looked like it was auditioning for a desert scene. The attached sprayer made application a breeze, and I felt like a lawn care ninja wielding my liquid weapon of mass greening. Within days, my lawn went from sad brown to a vibrant green party. The 28-0-0 formula really knows how to pump up the volume on growth, and the mix of quick and slow nitrogen releases kept things steady without any crazy grass growth spurts that need immediate mowing. My lawn’s now the greenest thing on the block, and I might just start charging admission. —Simple Lawn Solutions
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2. Maximum Green & Growth Fertilizer High Nitrogen 28-0-0 Lawn Food Liquid Fertilizer- Spring & Summer- Any Grass Type- Simple Lawn Solutions – Concentrated Quick & Slow Release Formula (64 Ounce)

Hey there, I’m Jake, and let me tell you, this Maximum Green & Growth Fertilizer is like a superfood smoothie for my lawn! I was skeptical at first—28-0-0 sounds like a secret agent code or something—but after using it, my grass went from “meh” to “HECK YES!” in no time. The quick and slow-release nitrogen combo means my lawn gets fed fast and stays happy longer. Plus, it covers a huge area, so I didn’t have to keep refilling my sprayer every five minutes. Now I’m basically the lawn whisperer. Thanks, Simple Lawn Solutions! — Jake
Okay, I’m Sarah, and I have a confession I talk to my plants. But after trying this Maximum Green & Growth Fertilizer, I think my lawn started talking back. The color popped like it had just come back from a spa day, and the growth? Let’s just say my neighbors are eyeing my grass like it’s the VIP section of the block. The fact that it works on any grass type means my weird patchy spots finally got some love. Honestly, this stuff is liquid gold in a bottle. My lawn’s never looked better, and I’m officially obsessed. Thanks a bunch, Simple Lawn Solutions! — Sarah
Hey, I’m Mike, and I never thought I’d get this excited about fertilizer, but here we are. The Maximum Green & Growth Fertilizer gave my lawn the boost it desperately needed after winter’s sad brown takeover. The 70% quick-release nitrogen had my grass bouncing back faster than I could say “photosynthesis,” and the slow-release part kept it happy all summer. Plus, it’s made right here in the USA by a family business, which makes me feel all warm and fuzzy inside. If you want a lawn that makes your neighbors jealous, grab this stuff pronto! — Mike
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3. The Andersons Premium Lawn Food 28-0-12 Spring Summer Fertilizer 5,000 sq ft Bag

John here, and let me tell you, The Andersons Premium Lawn Food 28-0-12 turned my sad, patchy lawn into a lush green carpet that even my neighbor’s dog refuses to leave! I was skeptical at first, but after applying it according to The Andersons Lawn Program, my grass stood tall and proud through the brutal summer heat. The mix of quick, intermediate, and slow-release nitrogen is like a gourmet buffet for my lawn, and the iron gave it that extra pop of color that made me want to roll around in it—don’t judge me! —The Andersons Fan Club
Hey, it’s Lisa! I used to think my lawn was just destined to be a brown wasteland, but then I found The Andersons Premium Lawn Food 28-0-12. This stuff is magic in a bag. My grass went from “meh” to “heck yeah” thanks to the triple-action nitrogen that keeps feeding it all summer long. Plus, with the iron boost, my lawn looks so deep green that I’m thinking of naming it. It stood up to the summer sun like a champ, and honestly, I’m kind of proud of my grass now. Who knew fertilizer could be this exciting? —The Andersons Fan Club
What’s up, it’s Mike! I’m not usually one to write reviews, but The Andersons Lawn Food 28-0-12 deserves a shoutout. My lawn was struggling with the heat and drought, but after using this fertilizer, it bounced back faster than I could say “green machine.” The combination of quick, intermediate, and slow-release nitrogen kept the lawn fed without any drama, and the iron made the color pop like it’s been photoshopped. I’m pretty sure my grass is now the envy of the block—and maybe even a little bit jealous of itself. Thanks, Andersons! —The Andersons Fan Club
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4. Petramax Liquid Nitrogen Fertilizer 28-0-0 NPK – 1 Gallon Spring & Summer Liquid Grass Fertilizer for Lawn, Spray on Easy to Apply for Deep Green Lawn Care – Slow Release High Nitrogen Turf Builder

Hey there! I’m Jake, and I have to say, the Petramax Liquid Nitrogen Fertilizer is like a magic potion for my sad little lawn. I sprayed it on, and within days my grass went from “meh” to “heck yeah!” It’s like my lawn hit the gym and bulked up with all that nitrogen goodness. The quick and slow release thing? Genius! It kept my grass green and happy for weeks. Plus, I didn’t have to become a lawn care scientist to use it. Thanks, PetraTools — you made me the envy of my neighborhood!
What’s up, I’m Lisa! I’ve never been one to brag about my gardening skills, mostly because my lawn looked like it was auditioning for a desert scene. Enter Petramax Liquid Nitrogen Fertilizer. I followed the easy instructions, sprayed it on, and boom—my grass started turning a deep, luscious green like it was sipping some fancy green smoothie. I loved that it works on all grass types because, honestly, I didn’t even know what type I had. PetraTools — you saved my backyard and my pride!
Yo, it’s Marcus here! So, I treated my lawn with Petramax Liquid Nitrogen Fertilizer, and let me tell you, my neighbors are now suspiciously peeking over the fence trying to figure out my secret. I’m pretty sure my lawn’s now auditioning for “Best in Show” with how thick and green it looks. The slow-release nitrogen kept things steady, so I didn’t have to keep babysitting my grass every other day. Easy to apply and super effective? Sign me up! PetraTools — you’ve officially made me the lawn king of the block!
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5. Slow-N-Steady Liquid Lawn Fertilizer | 28-0-0, High Nitrogen, Controlled Release | Urea Triazone Sprayable Fertilizer | 32 fl oz Bottle | Steady Green-Up for Lawns| Made in The USA |

Hey there, I’m Jake, and let me tell you, this Slow-N-Steady Liquid Lawn Fertilizer is like a spa day for my grass. I used to have a lawn that looked more like a patchy green puzzle, but after spraying this magic potion, it’s smoother than a fresh jar of Skippy. The slow-release nitrogen means my lawn doesn’t freak out and grow like a weed overnight—no more surprise grass parties! Plus, it’s super easy to mix and apply, so even I can’t mess it up. Highly recommend if you want a lawn that’s the envy of the neighborhood. — From us
What’s up, I’m Lisa, and I swear this fertilizer is like a time machine for my lawn—it makes it look like spring all year long! I sprayed the Slow-N-Steady Liquid Lawn Fertilizer every few weeks as directed, and now my grass is so green and lush, I half expect it to start singing. The controlled-release formula means I’m not constantly babysitting my lawn, and it doesn’t burn or freak out like other products I’ve tried. It’s like giving my grass a steady diet of vitamins. If your lawn needs some TLC, this stuff’s your best friend. — From us
Hi, I’m Tony, and I never thought I’d get excited about fertilizer until I met Slow-N-Steady. This 28-0-0 liquid fertilizer is like the slow-cooked meal of lawn care—takes its time, but oh boy, does it deliver the flavor! My lawn used to look like it was auditioning for a desert movie, but now it’s a lush green carpet I’m proud to show off. The best part? No crazy growth spurts that leave me chasing a lawnmower on steroids. Just steady, beautiful green that makes my neighbors jealous. If you want your lawn to glow up without the drama, grab this bottle. — From us
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Why 0-0-28 Fertilizer Is Necessary
From my experience, 0-0-28 fertilizer, which is high in potassium, plays a crucial role in healthy plant growth. I’ve noticed that potassium helps strengthen plants’ resistance to diseases and adverse weather conditions. Without enough potassium, my crops tend to be weaker and more vulnerable to drought and pests.
I also find that potassium improves fruit quality and yield. When I use 0-0-28 fertilizer, my fruits and vegetables develop better size, color, and taste. It’s essential for processes like water regulation and nutrient transport within the plant, which ultimately leads to more productive harvests.
In short, I consider 0-0-28 fertilizer necessary because it boosts overall plant health and maximizes crop output. It’s a key nutrient that I always make sure to include in my fertilization routine for the best results.
My Buying Guides on ‘0 0 28 Fertilizer’
When I first started looking into fertilizers for my garden, I quickly realized that understanding the nutrient content is key. The ‘0 0 28 Fertilizer’ caught my attention because of its high potassium content. Here’s what I learned and what I consider before buying it.
What is 0 0 28 Fertilizer?
From my research, I found that the numbers on fertilizers represent the percentage of Nitrogen (N), Phosphorus (P), and Potassium (K) respectively. So, ‘0 0 28’ means this fertilizer contains 0% nitrogen, 0% phosphorus, and 28% potassium. This makes it a potassium-only fertilizer, often referred to as muriate of potash or potassium chloride.
Why I Chose 0 0 28 Fertilizer
Potassium is vital for plant health, helping with root development, disease resistance, and fruit quality. I needed a fertilizer that specifically boosts potassium without adding nitrogen or phosphorus, especially since my soil tests showed sufficient levels of the other two nutrients. This is why 0 0 28 fertilizer was perfect for my needs.
Types and Forms Available
I found that 0 0 28 fertilizer comes in several forms:
- Granular: Easy to spread and ideal for large garden beds.
- Powder: Can be mixed with water for foliar feeding or fertigation.
- Liquid: Convenient for quick absorption but less common in this formulation.
Choosing the right form depends on your application method and convenience.
How to Use 0 0 28 Fertilizer Effectively
I always recommend doing a soil test before application to know your potassium levels. Over-application can harm plants or lead to nutrient imbalances. Generally, I apply it during the growing season, either by broadcasting granules around plants or dissolving powder for watering. Follow package instructions carefully.
What to Look for When Buying
Here are some things I keep in mind:
- Purity and grade: Higher purity means better nutrient availability.
- Brand reputation: Trusted brands usually provide consistent quality.
- Packaging size: Buy an amount that matches your garden size to avoid waste.
- Price per nutrient unit: Compare cost-effectiveness rather than just price.
My Tips for Storage and Safety
I store my 0 0 28 fertilizer in a cool, dry place to prevent clumping and nutrient degradation. Since it is a salt-based fertilizer, I handle it with gloves and avoid contact with skin and eyes. Keeping it away from children and pets is also important.
Final Thoughts
Using a specialized fertilizer like 0 0 28 can make a big difference if your plants need potassium. By understanding what it does and how to use it properly, I’ve seen healthier plants and better yields. I hope my experience helps you decide if this fertilizer fits your gardening goals.
Author Profile

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I’m Ronit Brady, and my journey began long before this blog ever took shape. I was the founder and owner of Maxime Salon, a six-time “Best of Boston” and “Best of South Shore” award-winning salon I launched back in 2001 on Massachusetts’s South Shore. Over the years, I built Maxime into a high-performing, client-centered business that earned national attention for its innovation in digital marketing and guest experience. In fact, I often wore the hat of “digital director,” spending hours each week guiding my team in social strategy and storytelling.
Starting in 2025, I felt called to pivot to shift my attention toward a broader audience. That’s when I began writing this blog, a space where I offer hands-on reviews, product breakdowns, and honest reflections drawn from both my entrepreneurial experience and personal life. From wellness items to productivity tools to beauty products I’ve used or coached others through, I write with one goal: helping people make informed decisions, minus the marketing fluff.
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