SKU: 99931432244

Sulfate of Potash Ultrafines - Diamond K Soluble 0-0-50 (50 lb)

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Description

Sulfate of Potash Ultrafines - Diamond K Soluble 0-0-50 (50 lb)Water soluble potash source specially developed for use in foliar feeding, liquid fertilizing, drip irrigation, hydroponics, etc. Contains 50% potassium & 17% sulfur Completely soluble, immediately available & is compatible with other foliar fertilizers Use at 1 5 tbs gal or 1 50 lb acre for soil applications 0. 5 tsp gal or 1 lb per acre for foliar applications Sulfate of Potash Ultrafines: An In Depth Analysis Sulfate of Potash Ultrafines,

Water-soluble potash source specially developed for use in foliar feeding, liquid fertilizing, drip irrigation, hydroponics, etc.

  • Contains 50% potassium & 17% sulfur
  • Completely soluble, immediately available & is compatible with other foliar fertilizers
  • Use at 1-5 tbs/gal or 1-50 lb/acre for soil applications
  • 0.5 tsp/gal or 1 lb per acre for foliar applications

Sulfate of Potash Ultrafines: An In-Depth Analysis

Sulfate of Potash Ultrafines, specifically the Diamond K Soluble 50 lb variant, is a valuable agricultural product that plays a crucial role in enhancing crop yields and overall plant health.

Understanding Sulfate of Potash

Sulfate of Potash (SOP), also known as potassium sulfate, is a key source of potassium for plants. Potassium is one of the essential macronutrients required for the proper growth and development of plants. It plays a vital role in various physiological processes, including enzyme activation, photosynthesis, and water uptake. SOP is highly regarded for its ability to supply plants with potassium in a form that is readily available and easily absorbed.

The Significance of Particle Size: Ultrafines

One of the distinguishing features of the Diamond K Soluble 50 lb product is its ultrafine particle size. This size is optimal for several reasons:

  1. Enhanced Solubility: Ultrafine particles have a larger surface area relative to their volume, which results in improved solubility. When applied to soil or mixed with water, the fine particles quickly dissolve, making the potassium readily available to plant roots. This rapid solubility ensures that plants can access the essential nutrient when they need it most.

  2. Uniform Nutrient Distribution: Ultrafines offer better uniformity in nutrient distribution throughout the soil. This means that when you apply Sulfate of Potash Ultrafines, you can be confident that every plant in the treated area receives an even supply of potassium. This uniformity is crucial for achieving consistent crop growth and yield.

  3. Reduced Risk of Salt Accumulation: The ultrafine particles minimize the risk of salt accumulation in the soil, a common issue with standard-sized fertilizers. Excessive salt buildup can harm plants by disrupting their water uptake and nutrient absorption. Sulfate of Potash Ultrafines helps maintain a balanced nutrient profile in the soil, promoting plant health.

Versatility and Application

Sulfate of Potash Ultrafines is a versatile product suitable for various agricultural applications:

  1. Field Crops: It is ideal for field crops like corn, wheat, soybeans, and cotton, where potassium is essential for robust growth and optimal yields. The ultrafine particles ensure efficient nutrient delivery to the root zone.

  2. Horticulture: Gardeners and horticulturalists can also benefit from this product. Whether you're growing fruits, vegetables, or ornamental plants, Sulfate of Potash Ultrafines can help you achieve healthier and more productive gardens.

  3. Foliar Application: In addition to soil application, this product can be used as a foliar spray. Foliar application allows for quick potassium uptake through the leaves, providing an immediate boost in nutrient levels for plants facing deficiency issues or stress.

Environmental Benefits

Using Sulfate of Potash Ultrafines offers environmental benefits as well. Unlike some other potassium sources, SOP does not contain chloride, which can be harmful to plants and the environment when overused. By choosing SOP, you can contribute to more sustainable and responsible agriculture practices.

Sulfate of Potash Ultrafines, specifically the Diamond K Soluble 50 lb product, is a highly effective and versatile fertilizer with unique benefits. Its ultrafine particle size enhances solubility, ensures uniform nutrient distribution, and reduces the risk of salt accumulation in the soil. Whether you are a large-scale farmer or a dedicated gardener, this product can help you achieve healthier, more productive plants while promoting responsible agriculture. Consider integrating Sulfate of Potash Ultrafines into your agricultural practices to unlock the full potential of your crops and gardens.

Shipping Notes
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SKU: 99931432244

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4.1 ★★★★★
Based on 20 reviews
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Verified Purchase
D. Smith
Lowell, US
★★★★★ 5
Hands down, the BEST handheld frother I've ever used!
Color: Black
Hands down, the BEST handheld frother I've ever used! I got the black one, but any color will have the same results. Over the past 12 years or so, I've used so many different handheld frothers and they've ALL fallen short of expectations for quality, longevity, power, features, and usability. I've used everything from cheap, $15 models to $50+ models and everything in-between. Some with fancy attachments for various types of mixing, frothing, beating, whipping, etc. Some with rechargeable batteries, some without. Some AC powered, some with fixed whisks, some with detachable/replaceable whisks, some with stands, etc. NONE have been spectacular. Most broke within 6 months and got tossed. ALL were major disappointments in the end, including the "revered" Zulay models of which I tried several. I finally found this Maestri House branded, variable speed frother with detachable / replaceable whisks and got one to try. I was literally on Cloud Nine the first time I turned it on. Like, WOW! Not only was it FAST on the highest speed, but it was powerful enough to churn right through milk, eggs, cream, etc, without bogging down like many others. This thing makes milk froth like a milkshake and Matcha Lattes like nothing else I've ever experienced. I used to have to sift my Matcha, then whisk it in hot water, then froth milk and then blend them together to make the perfect latte. and if the milk was cold (my preference), pre-whisking in hot water was a must to avoid lumps. However, with THIS frother? I literally pour my milk into a tall tumbler, drop in un-sifted Matcha powder, and spin up the Maestri House frother at first on a medium low speed to get it mixed, then jump straight to the highest speed to really whip that milk and match up. After about 30-45 seconds, I've got the thickest, richest, smoothest, most aerated latte around. And NO LUMPS at all!!! What a time and dish saver! And cleaning? I just run it under hot running water to get the shaft cleaned and then spin it up in a dish with hot running water for a few moments, then spin it on high for a few seconds in the air to dry it off instantly. Now, I'll be honest here, too. The specs say it can go months on a charge, using it for a couple minutes a couple times daily. Well, I guess it could do that and still spin. But I use it FULL SPEED, churning hard for at least a minute a couple times per day. After about 2 weeks, I can start to notice a speed reduction so I just plug it back in on the charger. All things considered, this is still better than all the other handheld frothers I've used over the years. After using the heck out of this thing for the past 7 months, I've even decided to start selling these in our Japanese gift shop. The manufacturer is has been very responsive both in customer support (I called them about an issue I thought I was having, and they called me back with a couple hours even though I didn't leave voicemail when they didn't answer right away) and in reseller support. I have to give these guys an A+ for responsiveness and quick resolution when problems might arise. HIGHLY recommended!!
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Reviewed in the United States on October 17, 2025
H
Verified Purchase
Hawaii Keith
Belleville, US
★★★★★ 5
Great Addition!
Color: Black
Why did you pick this product vs others?: I just started a powdered drink routine recently and was having a difficult time mixing it with water. I would consistently end up with small nuggets of mix making it unenjoyable to drink. I knew I needed a mixer and was glad I found this device when I did. It works perfectly! I like the fact that it comes with its own stand and included two mixing heads. It is solid, well-designed, and you can feel the quality when you pick it up. The variable speed of the mixer is perfect for ensuring that everything is blended well. I haven’t used it to “froth” anything yet, at least not on purpose, but I accidentally found out that it can do that well. This is a great addition to our kitchen and is very easy to wash after use. So far…no issues. Highly recommend for those of you looking for the right tool to make sure those protein mixes aren’t full of unmixed nuggets.  
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Reviewed in the United States on June 21, 2025
S
Verified Purchase
Suzi blue
Bozeman, US
★★★★★ 4
Low foam
Color: Black
Love this frother. It is great quality and the turn speed is amazing. My only issue is this. It comes w 2 wands and they are both singles. The single is great for stirring things up. It does not make a lot of froth and for some things it’s perfect but sometimes I like a lot of froth and I wish it either came w a single and a double or you could purchase a double separately to intermix. I don’t want to buy a whole other unit just for the double. I wrote to them bc the double frother they sell doesn’t look as good as this one but sometimes a girl needs a lot of foam and sometimes th stirring is perfect.
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Reviewed in the United States on February 20, 2026
A
Verified Purchase
Alan Smithee
Pawtucket, US
★★★★★ 5
Strong and Quiet
Color: Lux Cardinal Red, Size: Rechargeable Z1 Motor Max
Better than I expected. Works in two modes. Makes mixing a breeze.
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Reviewed in the United States on May 23, 2026
K
Verified Purchase
Kindle Customer
Grantham, US
★★★★★ 5
Powerful!
Color: Lux Galaxy, Size: Rechargeable Z1 Motor Max
This thing is powerful and works great! I was hesitant about some of the negative reviews, but this is worth it so far. I use it every day and haven't charged it in the week that I've had it. Some people complained about turning it off.... It's not that hard. Just hold the button down for a second or two and it shuts off, no fuss. If you tap/press the button you'll cycle through the next speed and then off. I only use the first speed to make my protein shake and matcha. I feel like the high speed would just whip everything to pure foam! I'm hoping this lasts me a long time.
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Reviewed in the United States on May 5, 2026

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