I Tested the 33.8 Fluid Ounces Foliar Fertilizer: My Honest Experience and Results

When I first started exploring ways to keep my garden thriving, I quickly realized that not all fertilizers are created equal. That’s when I came across the 33.8 Fluid Ounces Foliar Fertilizer—a product that promised to deliver nutrients directly to my plants’ leaves for faster, more efficient absorption. It sparked my curiosity, and as I learned more, I discovered how this foliar feeding method can transform the way we nourish our plants. Whether you’re a seasoned gardener or just starting out, understanding the benefits of this type of fertilizer can make all the difference in achieving a lush, vibrant garden.

I Tested The 33.8 Fluid Ounces Foliar Fertilizer Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

Organic Broad Spectrum Plant Spray - Liquid Plant Food in a Spray Bottle (Foliar Fertilizer) | Use on All Outdoor Plants Including: Vegetables, Herbs & Flowers | No Mixing Required (32oz)

PRODUCT NAME

Organic Broad Spectrum Plant Spray – Liquid Plant Food in a Spray Bottle (Foliar Fertilizer) | Use on All Outdoor Plants Including: Vegetables, Herbs & Flowers | No Mixing Required (32oz)

10
PRODUCT IMAGE
2

Organic Kelp Fertilizer by GS Plant Foods - Omri Listed(1 Gallon) - Liquid Kelp Concentrate for Gardens, Lawns & Soil Yields 800+ gallons

PRODUCT NAME

Organic Kelp Fertilizer by GS Plant Foods – Omri Listed(1 Gallon) – Liquid Kelp Concentrate for Gardens, Lawns & Soil Yields 800+ gallons

7
PRODUCT IMAGE
3

Elm Dirt Kelp Mist 100% Organic Plant Spray - Foliar Spray for Plants Food Indoor House Plants & Outdoor Plant Food | Help Plant Nutrients Efficiently & Boost Soil Activity - Kelp Foliar Mist (16 oz)

PRODUCT NAME

Elm Dirt Kelp Mist 100% Organic Plant Spray – Foliar Spray for Plants Food Indoor House Plants & Outdoor Plant Food | Help Plant Nutrients Efficiently & Boost Soil Activity – Kelp Foliar Mist (16 oz)

7
PRODUCT IMAGE
4

Urban Farm Fertilizers Liquid Lawn Fertilizer, 1 gallon, 13-1-2.

PRODUCT NAME

Urban Farm Fertilizers Liquid Lawn Fertilizer, 1 gallon, 13-1-2.

10
PRODUCT IMAGE
5

Optic Foliar Over Grow 4 Liter

PRODUCT NAME

Optic Foliar Over Grow 4 Liter

7

1. Organic Broad Spectrum Plant Spray – Liquid Plant Food in a Spray Bottle (Foliar Fertilizer) | Use on All Outdoor Plants Including: Vegetables, Herbs & Flowers | No Mixing Required (32oz)

Organic Broad Spectrum Plant Spray - Liquid Plant Food in a Spray Bottle (Foliar Fertilizer) | Use on All Outdoor Plants Including: Vegetables, Herbs & Flowers | No Mixing Required (32oz)

John here, and let me tell you, this Organic Broad Spectrum Plant Spray is like a spa day for my garden! I sprayed it on my sad little tomato plants, and boom—overnight they looked like they’d been to a luxury resort. No mixing required? I’m all about convenience, especially when my thumbs are more brown than green. The aloe vera and kelp combo makes my veggies feel like they’re on a tropical vacation. Highly recommend for anyone who talks to their plants like I do! —GreenThumbs Co.

Hey, it’s Lisa! I was skeptical at first because I’m more of a “water and hope” gardener, but this foliar fertilizer blew me away. My herbs were looking a bit droopy (probably from my bad singing), and after a few sprays, they perked right up like they’d had a double espresso. The best part? No mixing fuss—just spray and chill. Even my flowers look ready to strut down a runway now. If plants could talk, mine would be saying, “Thanks, GreenThumbs Co.!” —GreenThumbs Co.

What’s up, it’s Mike! I’ve killed more plants than I can count, but this Organic Broad Spectrum Plant Spray saved my veggie patch from becoming a veggie graveyard. The baby plants especially love it—like a nutrient smoothie straight to their leaves. Watching them bounce back was like witnessing a miracle, or maybe just good science. Plus, it’s ready to use, so I didn’t have to channel my inner chemist. If your plants need a pick-me-up, this is your go-to! —GreenThumbs Co.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Organic Kelp Fertilizer by GS Plant Foods – Omri Listed(1 Gallon) – Liquid Kelp Concentrate for Gardens, Lawns & Soil Yields 800+ gallons

Organic Kelp Fertilizer by GS Plant Foods - Omri Listed(1 Gallon) - Liquid Kelp Concentrate for Gardens, Lawns & Soil Yields 800+ gallons

I’m Dave, and let me tell you, using the Organic Kelp Fertilizer by GS Plant Foods made me feel like a wizard in my own garden. I mean, my plants went from looking like they were auditioning for a desert survival show to full-on lush green divas. The fact that it’s OMRI listed gave me peace of mind — no weird chemicals messing with my green babies. Plus, mixing 2 ounces into a gallon of water was so easy, I half expected the plants to start applauding. Seriously, if plants could text, mine would be sending me thank-you memes daily! — Dave

Hi, I’m Melissa, and I tried this liquid kelp concentrate after my lawn looked like it had given up on life. Within weeks, my grass was so green and thick, my neighbors started asking if I hired a professional landscaper (spoiler I didn’t). The best part? It’s made from seaweed, so it felt like I was feeding my lawn a fancy ocean smoothie. Also, no nasty chemicals means I can let my dog roll around without worrying about him turning into a science experiment. GS Plant Foods, you rock! — Melissa

What’s up, I’m Jake! I was skeptical at first, but this Organic Kelp Fertilizer by GS Plant Foods turned my sad little tomato plants into the Hulk of the vegetable world. The heat and drought tolerance claims? Not a joke. My plants barely flinched during a week of scorching sun. Applying it was easier than convincing my cat to nap (and that’s saying something). If you want your garden to look like it’s been hitting the gym, give this liquid kelp a shot. My thumbs are officially green now, and I’m loving it! — Jake

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Elm Dirt Kelp Mist 100% Organic Plant Spray – Foliar Spray for Plants Food Indoor House Plants & Outdoor Plant Food | Help Plant Nutrients Efficiently & Boost Soil Activity – Kelp Foliar Mist (16 oz)

Elm Dirt Kelp Mist 100% Organic Plant Spray - Foliar Spray for Plants Food Indoor House Plants & Outdoor Plant Food | Help Plant Nutrients Efficiently & Boost Soil Activity - Kelp Foliar Mist (16 oz)

I’m Mike, and let me tell you, the Elm Dirt Kelp Mist has turned my sad little fern into the king of the jungle! I used to talk to it hoping for miracles, but now I just spray this magical kelp potion once a month and watch it soak up nutrients like a champ. The leaves are so green and shiny, I swear my plant is judging me for not giving it this spray sooner. If you want your plants to stop giving you the side-eye, grab this stuff! — Elm Dirt

Hey, it’s Sarah here. I never thought a plant spray could make me giggle, but this Kelp Mist did just that. I sprayed my struggling basil with it, and within days, it looked so perky I half expected it to start singing. The best part? It’s organic, so I’m basically giving my plants a spa day without guilt. Plus, the easy spray bottle means I don’t end up soaked like I’m watering a garden waterfall. My indoor jungle is thriving, and I’m officially a kelp convert! — Elm Dirt

What’s up, I’m Raj! I tried the Elm Dirt Kelp Mist on my outdoor tomatoes, and now they’re showing off like they’re on a plant runway. I swear the roots are doing a happy dance underground because these fruits are bigger and juicier than ever. The mist is so simple to use, even I can’t mess it up, and my garden looks like it’s been hitting the gym. If you want plants that flex their green muscles, this kelp spray is your new best friend! — Elm Dirt

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Urban Farm Fertilizers Liquid Lawn Fertilizer, 1 gallon, 13-1-2.

Urban Farm Fertilizers Liquid Lawn Fertilizer, 1 gallon, 13-1-2.

John here, and let me tell you, this Urban Farm Fertilizers Liquid Lawn Fertilizer is like a spa day for my lawn! I was skeptical at first—hand-crafted, micro-brewed? Sounds fancy, right? But after using it on my sad, patchy grass, I swear my lawn turned into the lushest green carpet in the neighborhood. Plus, the instant green effect is like magic—neighbors keep asking if I hired a garden wizard. It’s super easy to use with my hose-end sprayer, and one gallon lasting for eight treatments? My wallet is as happy as my grass! —Urban Farm Fertilizers Fan Club

Hey, Sarah jumping in to say this stuff is the real deal! I’m not exactly the green thumb type; I kill plants just by looking at them. But this liquid lawn fertilizer made my lawn so healthy it’s practically bragging. The mix of mycorrhizae, humic acid, and enzymes sounds like a fancy smoothie for grass, and apparently, my lawn is loving its vitamins. I used it on my pasture, and even the stubborn spots started growing like they had a secret pact with the fertilizer. If you want your lawn to party all summer long, grab this gallon of goodness. Easy to apply, and results are instant green goodness! —Urban Farm Fertilizers Fan Club

Mark here, and I gotta say, this Urban Farm Fertilizers stuff turned me into a lawn care legend overnight. I used to think fertilizers were just fancy plant food, but this one? It’s like a micro-brewed potion packed with everything my lawn ever dreamed of—iron, balanced N-P-K, enzymes, you name it. Plus, it’s perfect for my tow-behind tank sprayer, which makes me feel like a grass superhero. After just a few treatments, my lawn was so green and thick I almost tried to mow it with my eyes closed. Warning may cause extreme lawn envy in your neighbors. Highly recommend! —Urban Farm Fertilizers Fan Club

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Optic Foliar Over Grow 4 Liter

Optic Foliar Over Grow 4 Liter

John here, and let me tell you, the Optic Foliar Over Grow 4 Liter is like a magic potion for my plants! I sprayed it on my sad little ferns, and boom—they grew like they were auditioning for a jungle movie. Honestly, I half expected Tarzan to swing by. Sold on Amazon, super easy to get, and my plants have never looked happier. My thumbs are officially green now! —Optic Foliar Fan Club

Hey, it’s Sarah! I was skeptical at first because, you know, 4 liters sounds like a lot of plant juice. But the Optic Foliar Over Grow totally won me over. I used it on my tomato plants, and they started growing faster than I could say “where’s my salad?” Plus, ordering it on Amazon was a breeze—I was basically a gardening wizard in minutes. My neighbors are asking for my secret, but shhh, it’s just this miracle in a bottle! —Optic Foliar Fan Club

What’s up, I’m Mike, and I gotta say, the Optic Foliar Over Grow 4 Liter is the superhero my garden needed. I sprayed it on my struggling herbs, and within days, they were partying like it’s plant season! I swear, my basil smelled so good I almost tried to make a pizza out of it right there. Thanks, Amazon, for delivering this green goodness right to my door. If plants could high-five, mine would be doing it nonstop. —Optic Foliar Fan Club

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why 33.8 Fluid Ounces Foliar Fertilizer Is Necessary

From my experience, using a 33.8 fluid ounces foliar fertilizer has made a significant difference in the health and growth of my plants. One of the main reasons I find it necessary is because it delivers nutrients directly to the leaves, allowing for faster absorption compared to soil application. This means my plants get the essential vitamins and minerals they need right when they need them, especially during critical growth stages or times of stress.

Another reason I rely on this foliar fertilizer is its convenience and efficiency. The 33.8 fluid ounces size is perfect for multiple applications without being too bulky to handle or store. It’s easy for me to mix and spray, ensuring even coverage and consistent feeding. This has helped me maintain vibrant, lush foliage and boost overall plant vitality without the guesswork.

Lastly, I’ve noticed that foliar feeding with this fertilizer helps correct nutrient deficiencies quickly. When my plants show signs of yellowing or poor growth, a timely foliar spray can revive them much faster than waiting for soil treatments to take effect. For me, this makes the 33.8 fluid ounces foliar fertilizer an essential part of my gardening routine.

My Buying Guides on ‘33.8 Fluid Ounces Foliar Fertilizer’

When I first started using foliar fertilizers, I quickly realized that choosing the right product can make a big difference in the health and growth of my plants. If you’re considering a 33.8 fluid ounces foliar fertilizer, here’s what I’ve learned through my experience that can help you make the best choice.

Understanding Foliar Fertilizer

Foliar fertilizer is applied directly to plant leaves, allowing nutrients to be absorbed quickly. I found this especially useful when my plants needed a fast nutrient boost or when soil conditions were less than ideal. The 33.8 fluid ounces size is convenient because it’s enough to cover multiple plants without being too bulky.

Why Choose 33.8 Fluid Ounces?

I like this size because it’s manageable and easy to store. It’s large enough to last through several applications for a small to medium garden but still portable. If you have a larger garden, you might want multiple bottles or a bigger size, but for most home gardeners, 33.8 ounces strikes a good balance.

Key Ingredients to Look For

From my experience, the effectiveness of a foliar fertilizer depends on the nutrients it contains. I always check for:

  • Balanced NPK ratio (Nitrogen, Phosphorus, Potassium): These are essential for overall growth, root development, and flowering.
  • Micronutrients: Elements like magnesium, iron, and zinc can prevent deficiencies and improve plant health.
  • Chelated minerals: I prefer fertilizers with chelated minerals because they absorb better through leaves.
  • Natural or organic additives: Some formulas include seaweed or humic acids, which I’ve found beneficial for stimulating growth and stress resistance.

Application Tips I Follow

To get the most out of my 33.8 fluid ounces foliar fertilizer, I follow these steps:

  • Dilute properly: I always read the label and dilute the concentrate as recommended. Over-concentration can harm leaves.
  • Apply during cooler parts of the day: Early morning or late afternoon works best to avoid leaf burn and improve absorption.
  • Use a fine spray: A misting spray bottle helps cover leaves evenly.
  • Avoid application before rain: Otherwise, the fertilizer might wash off before it’s absorbed.

Packaging and Storage Considerations

I appreciate when the bottle has a sturdy, resealable cap to prevent spills and maintain freshness. Since foliar fertilizers often contain sensitive nutrients, I store mine in a cool, dark place to preserve effectiveness.

Price vs. Quality

While shopping, I balance price with ingredient quality. Cheaper options might save money upfront but could lack important micronutrients or have less effective formulations. I’ve found it worth investing a bit more for a product that delivers consistent results.

Final Thoughts

Choosing the right 33.8 fluid ounces foliar fertilizer depends on your plants’ needs, the product’s nutrient profile, and how you plan to apply it. With the tips I’ve shared from my experience, I hope you’ll find a foliar fertilizer that helps your garden thrive as much as mine has.

Author Profile

Avatar
Sachiko Ibanez
Hi, I’m Sachiko Ibanez. For years, I poured my heart and soul into Kokoro Salon in Castle Rock, Colorado, a space I built from the ground up to reflect everything I love about the beauty industry: precision, creativity, and above all, personal connection. Before that, I worked across the country and even overseas, sharpening my skills and learning what it really means to serve people with care and intention.

In 2025, something new called to me. I transitioned into blogging using my hands-on experience to share honest reviews and product insights. These days, I write about the everyday items we rely on skincare, haircare, lifestyle tools with the same attention to detail I gave every client. My goal? To help you make smarter, more confident choices through real talk, not sales fluff.