SKU: 59030138505
slow release plant fertilizer

slow release plant fertilizer Osmocote 14-14-14 3-4M 50lb

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Description

slow release plant fertilizer Osmocote 14-14-14 3-4M 50lbOsmocote 14 14 14 Slow Release Fertilizer Balanced, dependable nutrition for professional growers and serious gardeners. Osmocote 14 14 14 Slow Release Fertilizer is a controlled release plant food designed to provide steady, balanced N P K nutrition for a wide range of crops and growing environments. With equal parts nitrogen, phosphate, and potash, this 1: 1: 1 fertilizer supports consistent growth, strong plant development, and reliable color

Osmocote 14-14-14 Slow-Release Fertilizer

Balanced, dependable nutrition for professional growers and serious gardeners.

Osmocote 14-14-14 Slow-Release Fertilizer is a controlled-release plant food designed to provide steady, balanced N-P-K nutrition for a wide range of crops and growing environments. With equal parts nitrogen, phosphate, and potash, this 1:1:1 fertilizer supports consistent growth, strong plant development, and reliable color without the need for frequent fertilizer applications. It is well suited for nursery production, foliage crops, greenhouse programs, container gardens, interiorscapes, hanging baskets, perennials, and landscape plantings.

Product at a Glance

Feature Details
Product Name Osmocote 14-14-14 Slow-Release Fertilizer
Fertilizer Ratio 14-14-14 N-P-K
Formula Type Controlled-release, resin-coated granules
Release Longevity Approximately 3–4 months at 70°F / 21°C average media temperature
Best For Nurseries, greenhouses, foliage crops, containers, interiorscapes, and landscapes
Application Methods Incorporation into growing media or surface/top-dress application
Micronutrients Use with Micromax or another compatible micronutrient program when complete trace-element nutrition is needed

Key Benefits

Benefit Why It Matters
Balanced Feeding The equal 14-14-14 N-P-K ratio provides a dependable foundation for general plant nutrition.
Long-Lasting Performance Feeds for up to 3–4 months under typical 70°F growing media conditions, reducing repeat applications.
Consistent Nutrient Release Coated granules gradually release nutrients as moisture enters the prill, helping maintain a steady supply in the root zone.
Professional Versatility Suitable for commercial greenhouse crops, nursery stock, foliage production, containers, interiorscapes, and outdoor landscapes.
Labor-Saving Fertility Helps reduce the time spent mixing, measuring, and applying frequent liquid feeds.
Flexible Application Can be blended into growing media before planting or applied as a top-dress for established containers.

Nutrient Profile

Nutrient Guaranteed Analysis
Total Nitrogen 14%
Available Phosphate 14%
Soluble Potash 14%
Elemental Phosphorus 6.1%
Elemental Potassium 11.6%

The 14-14-14 analysis makes this fertilizer a practical choice when plants need even, all-purpose macronutrient support rather than a high-nitrogen or high-potassium specialty formula.

Release Longevity by Average Media Temperature

Average Media Temperature Expected Longevity
60°F / 15°C 4–5 months
70°F / 21°C 3–4 months
80°F / 26°C 2–3 months
90°F / 32°C 1–2 months

Release speed increases as growing media temperatures rise, so fertilizer longevity may be shorter in warm greenhouse conditions or during hot outdoor production cycles.

Best Uses

Growing Situation Recommended Use
Greenhouse Production Use as a dependable base feed for crops that benefit from steady nutrition.
Nursery Containers Incorporate into media or apply as a surface dressing for controlled feeding.
Foliage Crops Supports consistent leaf growth and color in interior and greenhouse foliage programs.
Hanging Baskets & Perennials Can be top-dressed for extended feeding after establishment.
Container Gardens Helps maintain nutrition in pots, planters, patio containers, and mixed plantings.
Interiorscapes Provides long-term feeding for indoor ornamental plants with reduced maintenance.
Landscapes Suitable for ornamental beds and planted areas where slow, steady feeding is preferred.

How Osmocote 14-14-14 Works

Each granule is coated to control how nutrients move into the growing media. Moisture passes through the coating, dissolves the nutrient core, and gradually releases fertilizer into the root zone. This controlled-release process helps provide plants with a more even nutrient supply compared with fast-release fertilizers that can wash through the media quickly.

Application Guidance

Application Type General Direction
Media Incorporation Blend evenly into the growing media before planting for uniform nutrient distribution.
Top-Dress Application Spread evenly over the container surface and avoid piling granules directly against plant stems.
After Application Irrigate after applying to begin the release process and help move nutrients into the root zone.
Micronutrient Support Pair with Micromax or another suitable micronutrient program when crops require complete trace-element feeding.
Storage Keep product in a clean, cool, dry location until use.

Always match the application rate to crop type, container size, growing media, irrigation practices, and environmental conditions. For new crops or production changes, trial the product on a small batch before full-scale use.

Summary

Osmocote 14-14-14 Slow-Release Fertilizer delivers reliable, balanced plant nutrition in an easy-to-manage controlled-release formula. Designed for commercial growers, greenhouse operators, nursery professionals, landscapers, and advanced gardeners, this fertilizer provides equal levels of nitrogen, phosphate, and potash to support steady growth across a wide variety of ornamental and container-grown plants.

Its resin-coated granules release nutrients gradually over time, helping plants receive a consistent supply of essential macronutrients while reducing the need for frequent feeding. At an average media temperature of 70°F, Osmocote 14-14-14 provides approximately 3–4 months of feeding, making it a practical choice for common greenhouse, nursery, and container production cycles.

Use Osmocote 14-14-14 as a base fertilizer in growing media, a top-dress for established containers, or a dependable slow-release feed for landscapes and interiorscapes. For complete nutrition, combine it with a compatible micronutrient program such as Micromax to help ensure trace elements are available throughout the crop cycle.

Whether you are producing greenhouse crops, maintaining nursery stock, feeding foliage plants, or caring for decorative containers, Osmocote 14-14-14 Slow-Release Fertilizer offers a proven way to simplify fertility management while supporting consistent plant quality from planting through active growth.

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 59030138505

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Verified Purchase
Golly
San Leandro, US
★★★★★ 5
Great product!
Color: A Silver, Size: 12 Ounces
It’s perfect and easy to clean
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
H
Verified Purchase
Hanna
Whiting, US
★★★★★ 5
Still The Best Frother Ever!
Color: Black
I love how it is easy to use, how it holds a charge, and how much power it has. I've only charged it once since I got it & I've been using it on a daily basis!!! Though it isn't a long time, I'm happy with it so far! I definitely will recommend it to anyone looking for a great frother. If you are looking for one, look no further! You won't be disappointed! I've read some comments where they found it to be too strong that their drink spilled everywhere. But for me I have not had any incident of spilling over. I have used it both for my coffee and my matcha tea and it worked great without any spilling over. You just have to start with the lowest power and ensure that you have a large enough container to have a room for your frothing. My sister tried to use it recently during her visit to make us matcha tea. However, she experienced spillage all over the cup, because she had used a small cup. Otherwise, she liked it very much and said she will get one when her battery operated one stops working... Another thing I like about the product was the customer service that I had received. When I got my first order which came quickly, it wasn't working after having charged it over 24 hours. It was not turning on at all. I returned it and ordered a replacement which I received within a day or two. This time after charging it for the recommended amount of time, I was a bit skeptical when I turned it on. However, I was pleasantly surprised that it worked like it was supposed to and it has been working ever since having charged it only once so far. I may come back and give an update depending on how it does after 6 months of use, so keep in tune... I don't know if there is a way to write a new entry as a follow up to the old entry, so I'm going to add my follow up comment over here. May 23, 2025 - I love my frother more than I can say in words. It's functionality has not changed a bit from the time I have purchased it. It charge lasts several weeks to few months before I charge it again and the power is still the same. Recently I decided to buy another one for my office use. I like the white color and so tried it but that one wouldn't even turn on. And then I got a gray one to have a different color. That one was much weaker than the black one I own. Then I replaced it with another gray one within few days. I tried it and it was exactly the same as the one I already replaced. So then I decided to go with a black one again hoping that it would be the same as the one I have. The black one did much better than the gray ones in the strength or power of the frother. However, it is weaker than the one I already have been using since last August. While I am not very happy with the quality being inconsistent in all of the ones I have tried including the recent pictures of the black one, I have decided to keep the black one because it is relatively better than the gray ones I tried. What I don't understand is why there is inconsistency in the quality of the same product by the same maker. I am beginning to wonder if the black one I purchased in Augusta last year was anomaly of a quality and a good way. Maybe I lucked out on my older black frother, but I'm unsure if quality is going to get better if I were to order another one. I have a sister who is a pro in making coffee drinks and she was the reason I had ordered this frother to begin with. She uses a battery operated one at this time and I have been thinking about getting her one like mine. While I am still skeptical, I am going to give it a shot and order her one sometime soon. If it doesn't work, I guess we will return it back. But one thing that I am grateful is that I have been able to return every one of those that I have tried recently with no issues. I hope that I don't have to return my most recent purchase in black. I was not even able to review the new purchase because of the item being the same color which is crazy.
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Reviewed in the United States on September 8, 2024
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Verified Purchase
R. Cordosi
Natrona Heights, US
★★★★★ 5
Outstanding Frother!
Color: Space Gray
Exceptional! This frother is in another league compared to the cheapo push button frothers. The motor is smooth, quiet and powerful. This has an intuitive thumb dial on top that operates smoothly with a wide range of smooth speed adjustment. It’s gentle enough to froth a little bit of milk for a macchiato and powerful enough to scramble 3 eggs. The head is removable for easy cleaning. It’s also rechargeable. I charged this the day I bought it on April first. I use it at least twice a day. It’s September 26th today and I have yet to recharge it and it’s not showing any signs of needing a charge. One minor quibble is that they give you 2 of the same frother heads. They are built so well, that I don’t imagine it ever wearing out. It would have been nice to get a whisk or something different. Not a deal breaker at all though.
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Reviewed in the United States on September 26, 2025
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Verified Purchase
banjo player
Phoenix, US
★★★★★ 5
Solid unit
Color: Black
Handheld Mixer/Frother Review A Premium Choice That Transforms Morning Coffee I am thoroughly impressed with this handheld mixer and frother. Each morning, I blend cacao and collagen powder into my coffee, and in the past, I always ended up with stubborn lumps using only a spoon or whisk. I had previously purchased a few inexpensive handheld mixers, but they disappointed me both in price and performance, struggling to mix the powders thoroughly—especially at the bottom of the cup. I came close to abandoning handheld mixers altogether, but decided to give it one last try. After reading countless reviews and carefully comparing models, I opted to invest in a higher-end handheld mixer. The anticipation was high—would this mixer truly distinguish itself from the budget options cluttering my kitchen drawer? From the moment I unboxed it, the difference was clear. The mixer felt substantial in my hand, and the build quality reflected thoughtful engineering. While this model cost roughly twice as much as the cheaper alternatives, it proved to be well worth the investment. Initially, I was concerned about the dial at the top, fearing it might be difficult to control. However, I was pleasantly surprised by its intuitive operation. The unit offers a solid feel, plenty of power, and a versatile range of speeds—from a gentle stir perfect for coffee to an impressively fast setting. I had not previously considered using this mixer as a frother, but as a cappuccino enthusiast, I decided to give it a try. I heated both 2% milk and oat milk to take the chill off, then submerged the mixing wand. Allowing the mixer to rise above the milk introduced air and created a rich, creamy foam—an unbelievable result. My homemade cappuccino now tastes like something from a café. The controls are robust, the construction is reliable, and the power is consistent. Cleanup is effortless, requiring only a quick rinse under the tap. The battery life is also noteworthy, lasting through several uses without losing strength. If you are hesitant to spend a bit more on a quality handheld mixer, I wholeheartedly recommend making the investment. This mixer has become an essential part of my morning routine. Excellent product—well done!
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Reviewed in the United States on August 13, 2025
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Verified Purchase
Philip B. Corriveau
Dallas, US
★★★★★ 5
Solid, powerful, rechargeable
Color: Black
Very impressed with its weight, speed and performance. The dial is great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026

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