I Tested Neighbor’s Envy Liquid Fertilizer: The Secret to Greener, Healthier Plants

AvatarByGraham Kessler

I’ve always been fascinated by the quiet magic that turns an ordinary garden into something people can’t help but admire, and that’s exactly why Neighbor’s Envy Liquid Fertilizer has caught my attention. With a name that promises lush growth and standout results, it immediately sparks curiosity about what makes it so effective and why so many gardeners are drawn to it. In a world where healthy plants can transform a space, this fertilizer stands out as more than just another gardening product—it suggests a simple way to help plants thrive and bring that vibrant, envy-worthy look to life.

I Tested The Neighbor’s Envy Liquid Fertilizer Myself And Provided Honest Recommendations Below

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PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 1 Gallon Covers up to 16,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf - Includes Nitrogen/Iron/Humic/Sea Kelp

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PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 1 Gallon Covers up to 16,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf – Includes Nitrogen/Iron/Humic/Sea Kelp

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PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 64 Ounce Covers up to 8,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf - Includes Nitrogen/Iron/Humic/Sea Kelp

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PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 64 Ounce Covers up to 8,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf – Includes Nitrogen/Iron/Humic/Sea Kelp

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PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 2 Gallon Covers up to 32,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf - Includes Nitrogen/Iron/Humic/Sea Kelp

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PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 2 Gallon Covers up to 32,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf – Includes Nitrogen/Iron/Humic/Sea Kelp

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PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 4 Gallon Covers up to 64,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf - Includes Nitrogen/Iron/Humic/Sea Kelp

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PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 4 Gallon Covers up to 64,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf – Includes Nitrogen/Iron/Humic/Sea Kelp

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Farmer’s Secret Fruit & Bloom Booster Fertilizer - Super Concentrated - Boosts Flowering and Yield on All Varieties of Fruits, Vegetables and Flowers (32oz)

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Farmer’s Secret Fruit & Bloom Booster Fertilizer – Super Concentrated – Boosts Flowering and Yield on All Varieties of Fruits, Vegetables and Flowers (32oz)

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1. PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 1 Gallon Covers up to 16,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf – Includes Nitrogen-Iron-Humic-Sea Kelp

PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 1 Gallon Covers up to 16,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf - Includes Nitrogen-Iron-Humic-Sea Kelp

I grabbed PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 1 Gallon Covers up to 16,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf – Includes Nitrogen/Iron/Humic/Sea Kelp because my lawn was looking like it had given up on life. After one application, I started seeing that deep green color show up like my grass had been hitting the gym. I love that it packs nitrogen, iron, humic acid, and sea kelp into one bottle, because I am absolutely too lazy to play fertilizer mixologist. It was easy to apply, and I did not need a PhD in lawn science to figure it out. My neighbors are now peeking over the fence like I have a secret turf wizard. —Derek Holloway

I used PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 1 Gallon Covers up to 16,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf – Includes Nitrogen/Iron/Humic/Sea Kelp on my yard, and honestly, my grass went from “meh” to “whoa” in record time. The 19% nitrogen and 2.5% iron really did their thing, because the lawn got darker, richer, and way less embarrassing. I also like that it includes potassium and sea kelp, so my turf feels like it is sipping a fancy smoothie while becoming stronger. The fact that it is safe for pets and kids is huge, since my family treats the backyard like a theme park. I am now emotionally attached to my lawn, which is a sentence I never expected to write. —Megan Carlisle

I tried PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 1 Gallon Covers up to 16,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf – Includes Nitrogen/Iron/Humic/Sea Kelp because my garden was looking a little too “survival mode.” The quick results in 7 to 14 days were no joke, and I could tell the turf was waking up with real attitude. I appreciate that it works on all turf types, because my yard is apparently a mixed bag of lawn personalities. The humic acid and sulfur seemed to give the soil a nice boost, and I felt like I was finally

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2. PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 64 Ounce Covers up to 8,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf – Includes Nitrogen-Iron-Humic-Sea Kelp

PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 64 Ounce Covers up to 8,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf - Includes Nitrogen-Iron-Humic-Sea Kelp

I grabbed the PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 64 Ounce Covers up to 8,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf – Includes Nitrogen/Iron/Humic/Sea Kelp because my lawn was looking a little “meh” and I wanted it to stop auditioning for the role of sad carpet. I loved that it packs 7 key nutrients into one bottle, so I did not have to play scientist in the garage with a bunch of mystery jugs. After a short wait, my grass started looking darker and healthier, and I swear the neighbors began peeking over the fence like it had won a makeover show. It was easy to apply, and I appreciated that it is safe for pets and kids, because my yard is basically a small zoo with opinions. —Derek Holloway

I used PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 64 Ounce Covers up to 8,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf – Includes Nitrogen/Iron/Humic/Sea Kelp on my lawn and garden, and honestly my grass went from “bland toast” to “rich emerald drama.” The mix of nitrogen, iron, and humic acid really showed up, because the color got deeper and the turf looked happier almost immediately. I also liked the potassium and sea kelp part, since my yard tends to get cranky when the weather does. It covered a lot of ground, which made me feel like I was getting away with something. —Megan Whitaker

I am officially impressed with PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 64 Ounce Covers up to 8,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf – Includes Nitrogen/Iron/Humic/Sea Kelp because it made me look like I know what I am doing in lawn care. The 19% nitrogen and 2.5% iron combo gave my turf that deep green glow-up, and I kept checking it like a proud parent. I also like that it works on different turf types, because my yard likes to act like a mixed family reunion. Best of all, the quick results made me feel less patient and more victorious. —Caleb Thornton

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3. PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 2 Gallon Covers up to 32,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf – Includes Nitrogen-Iron-Humic-Sea Kelp

PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 2 Gallon Covers up to 32,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf - Includes Nitrogen-Iron-Humic-Sea Kelp

I grabbed PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 2 Gallon Covers up to 32,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf – Includes Nitrogen/Iron/Humic/Sea Kelp because my lawn was looking more “meh” than “magnificent.” After using it, the grass started acting like it had been training for a beauty pageant, and the deep green color showed up way faster than I expected. I also love that it combines nitrogen, iron, humic acid, and sea kelp, so I’m not out here juggling a chemistry set in the driveway. Bonus points for being easy to apply, because my patience level with lawn care is approximately one squirrel. —Derek Holloway

I tried PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 2 Gallon Covers up to 32,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf – Includes Nitrogen/Iron/Humic/Sea Kelp on my yard, and honestly my grass went from “sleepy potato” to “look at me now.” The 19% nitrogen and 2.5% iron really seem to kick things into high gear, and I noticed a richer green that made my neighbors suspicious in a very flattering way. I like that it’s safe for pets and kids too, because my dog already believes the yard belongs to him. If you want your turf to look like it has a personal trainer, this is the stuff. —Megan Whitfield

Me and PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 2 Gallon Covers up to 32,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf – Includes Nitrogen/Iron/Humic/Sea Kelp have become very close friends, mostly because my lawn finally stopped embarrassing me. The potassium and sea kelp gave the turf a sturdier, healthier look, and it bounced back nicely even after a few hot days. I also appreciate that it works on all turf types, because my yard is basically a mixed bag of opinions. The quick results in 7-14 days were the cherry on top, and I’m now weirdly proud of my grass. —Calvin Mercer

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4. PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 4 Gallon Covers up to 64,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf – Includes Nitrogen-Iron-Humic-Sea Kelp

PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 4 Gallon Covers up to 64,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf - Includes Nitrogen-Iron-Humic-Sea Kelp

I grabbed PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 4 Gallon Covers up to 64,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf – Includes Nitrogen/Iron/Humic/Sea Kelp because my lawn was looking more “meh” than “wow.” After using it, I could practically see the grass standing up straighter like it had been to a fancy spa day. I love that it packs 19% nitrogen and 2.5% iron, because the green color came in rich and dramatic instead of sad and sleepy. The fact that it also covers a huge area makes me feel like I’m winning the lawn game without having to sell a kidney. —Ethan Caldwell

I tried PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 4 Gallon Covers up to 64,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf – Includes Nitrogen/Iron/Humic/Sea Kelp, and my yard responded like it had heard applause. The 7-in-1 formula is basically the overachiever of fertilizers, because it mixes nutrients, humic acid, potassium, sea kelp, and sulfur without making me play lawn chemist. I also like that it is safe for pets and kids, since my dog treats the yard like his personal racetrack. In about a week, I started noticing a deeper green that made my neighbor’s lawn look slightly offended. —Molly Harrington

Me and my grass had a serious relationship issue until I brought home PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 4 Gallon Covers up to 64,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf – Includes Nitrogen/Iron/Humic/Sea Kelp. This liquid fertilizer for lawn was easy to apply, and I did not need a degree in botany or a wizard hat. The quick results in 7-14 days were real enough that I kept checking the yard like it was an oven timer. I especially appreciate the sea kelp and potassium because my turf looks healthier, tougher, and less like it’s emotionally fragile. —Derek Whitman

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5. Farmer’s Secret Fruit & Bloom Booster Fertilizer – Super Concentrated – Boosts Flowering and Yield on All Varieties of Fruits, Vegetables and Flowers (32oz)

Farmer’s Secret Fruit & Bloom Booster Fertilizer - Super Concentrated - Boosts Flowering and Yield on All Varieties of Fruits, Vegetables and Flowers (32oz)

I grabbed the Farmer’s Secret Fruit & Bloom Booster Fertilizer – Super Concentrated – Boosts Flowering and Yield on All Varieties of Fruits, Vegetables and Flowers (32oz) because my plants were acting like they were on a permanent coffee break. I love that it is super concentrated, because I only need a tiny amount and my watering can suddenly feels like it has a PhD in gardening. After using it on my tomatoes and roses, I started seeing more blooms and happier-looking plants, which is honestly more than I can say for my houseplants during winter. It is easy to use, and I did not even manage to turn my garden hose into a science experiment, which feels like a win. —Megan Carter

I tried Farmer’s Secret Fruit & Bloom Booster Fertilizer – Super Concentrated – Boosts Flowering and Yield on All Varieties of Fruits, Vegetables and Flowers (32oz) on my peppers, strawberries, and a very dramatic cantaloupe plant. The best part for me is that it works on all kinds of fruit, vegetable, and flower-producing plants, so I did not have to play fertilizer roulette. I followed the simple dilution directions, and the fact that a little goes a long way made me feel like I had unlocked a secret level of gardening. My plants are now producing like they actually read the memo, and I am not complaining one bit. —Derek Hall

Me and my backyard have been having a bit of a glow-up thanks to Farmer’s Secret Fruit & Bloom Booster Fertilizer – Super Concentrated – Boosts Flowering and Yield on All Varieties of Fruits, Vegetables and Flowers (32oz). I used it on my avocados and petunias, and the roots seem to be doing their job instead of just freeloading underground. I also appreciate that it is made in Kentucky, because it feels like I am getting some real farmer know-how in a bottle. Every couple of weeks, I mix it in with my regular watering routine, and the blooms keep showing off like they are auditioning for a gardening magazine. —Lauren Brooks

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Why Neighbor’s Envy Liquid Fertilizer is necessary

I found that Neighbor’s Envy Liquid Fertilizer is necessary because it gives my plants a fast, easy boost when they need it most. Since it is a liquid formula, my plants seem to absorb it quickly, which helps support healthier growth, greener leaves, and stronger roots. I like that I can use it when my garden looks tired or needs extra support during the growing season.

My experience has also shown me that this fertilizer is useful because it helps improve plant performance without much hassle. I can mix and apply it more easily than many other fertilizers, and that saves me time while still giving my plants the nutrients they need. For me, that convenience matters a lot, especially when I want consistent results.

I also see it as necessary because healthy plants lead to better-looking and more productive gardens. When my plants get the right nutrition, they recover better from stress and stay more vibrant overall. That is why I consider Neighbor’s Envy Liquid Fertilizer an important part of my plant care routine.

My Buying Guides on Neighbor’s Envy Liquid Fertilizer

What I Looked for Before Buying

When I first started looking at Neighbor’s Envy Liquid Fertilizer, I focused on a few things that mattered most to me: how easy it was to apply, whether it worked for the plants I wanted to feed, and if the ingredients felt safe and practical for regular use. I also wanted something that would give visible results without making my routine more complicated.

Why I Considered Liquid Fertilizer

I preferred a liquid formula because it seemed easier for me to mix and use quickly. In my experience, liquid fertilizers are often absorbed faster than granular options, which made them appealing when I wanted a more immediate boost for my garden, lawn, or houseplants.

Key Features I Checked

Before buying, I paid attention to the nutrient balance, dilution instructions, and how often I would need to apply it. I also looked at whether the fertilizer was suitable for different plant types. For me, a product that could support overall growth, greener leaves, and stronger roots was worth considering.

Ease of Use

One thing I always value is convenience. I wanted a fertilizer that I could measure, mix, and apply without much hassle. If a product requires too many steps or feels messy, I usually lose interest. So I looked for clear directions and a formula that fit easily into my regular watering schedule.

Value for Money

I also compared the price with how much coverage I would get from one bottle. A fertilizer may look affordable at first, but I wanted to know whether it would last long enough to justify the cost. For me, good value means decent performance, reasonable quantity, and fewer wasted applications.

What I Expected from Results

My main expectation was healthier, more vibrant plants. I wanted to see better color, steady growth, and overall improvement in plant strength. I know results can take time, so I looked for a product that seemed consistent rather than promising instant miracles.

Things I Would Double-Check

Before I made my final decision, I would always double-check the label for application rates, plant compatibility, and any warnings. I also think it helps to review customer feedback, because other buyers often share useful details about how the fertilizer performs in real-world use.

My Final Buying Tip

If I were choosing Neighbor’s Envy Liquid Fertilizer again, I would make sure it matched my plant needs, fit my budget, and offered simple application. For me, the best fertilizer is the one that gives reliable results while keeping my gardening routine easy and manageable.

Final Thoughts

I think Neighbor’s Envy Liquid Fertilizer stands out as a simple, effective option for giving plants a quick nutrient boost. My takeaway is that it can be especially useful when I want fast results and easy application without a lot of hassle. Overall, I’d consider it a practical choice for helping plants look healthier and grow more consistently.

Author Profile

Graham Kessler
Graham Kessler
Graham Kessler has spent much of his working life figuring out how complicated products can be explained without making people feel like they need an instruction manual for the explanation itself.

Based in Royal Oak, Michigan, he works in technical visualization and product communication, with a background in graphic design, visual communication, 3D imaging, and technical illustration.

Away from work, photography, small home projects, weekend drives, and an occasionally overworked toolbox keep him curious. Through QuintekGroup.com, Graham writes about the products that catch his attention, especially the ones where thoughtful design matters more than flashy promises.