SKU: 73387547054
potash fertilizer for plants

potash fertilizer for plants Diamond K Ultra Fines Potassium Sulfate (Sulfate of Potash) Natural soil amendment | 0-0-50 Potassium fertilizer 10 lbs

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Description

potash fertilizer for plants Diamond K Ultra Fines Potassium Sulfate (Sulfate of Potash) Natural soil amendment | 0-0-50 Potassium fertilizer 10 lbsPremium Ultra Fine Sulfate of Potash (0 0 50) Diamond K's ultra fine sulfate of potash delivers 100% pure potassium sulfate in a fast dissolving formula that's perfect for professional growers and serious gardeners seeking maximum plant performance. Key Benefits for Your Crops Enhanced Plant Health: Provides essential potassium for stronger stems, improved disease resistance, and better stress tolerance Superior Soil Drainage: Improves soil structure

Premium Ultra-Fine Sulfate of Potash (0-0-50)

Diamond K's ultra-fine sulfate of potash delivers 100% pure potassium sulfate in a fast-dissolving formula that's perfect for professional growers and serious gardeners seeking maximum plant performance.

Key Benefits for Your Crops

  • Enhanced Plant Health: Provides essential potassium for stronger stems, improved disease resistance, and better stress tolerance
  • Superior Soil Drainage: Improves soil structure and water infiltration for healthier root systems
  • Increased Yields: Promotes larger, higher-quality fruits and vegetables with better shelf life
  • Fast Absorption: Ultra-fine particles dissolve quickly for immediate plant uptake
  • OMRI Listed Organic: Certified for use in organic production systems
  • Low Chloride: Safe for chloride-sensitive crops like potatoes, tobacco, and berries

Application Guidelines

Application Rate: 1-2 lbs per 1,000 sq ft or follow soil test recommendations
Coverage: This 4 lb bag covers up to 4,000 sq ft
Best Timing: Apply during fruit development, flowering, and stress periods
Mixing: Dissolves completely in water for fertigation systems

Technical Specifications

  • NPK Analysis: 0-0-50 (50% Potassium, 0% Nitrogen, 0% Phosphorus)
  • Potassium (K2O): 50% minimum guaranteed
  • Sulfur (S): 18% minimum for improved protein synthesis
  • Chloride: Less than 2.5% - safe for sensitive crops
  • Particle Size: Ultra-fine mesh for rapid dissolution
  • Source: Natural mined potassium sulfate

Perfect For

Ideal for vegetables, fruits, nuts, field crops, greenhouse production, and hydroponic systems. Works excellently with other products in our natural and organic fertilizer collection and pairs well with our pH management tools for complete nutrient programs.

Trust Diamond K Gypsum's decades of experience in providing premium soil amendments to professional growers nationwide.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 73387547054

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4.5 ★★★★★
Based on 23 reviews
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Verified Purchase
Nikki Griffin Olive
Louisville, US
★★★★★ 5
Great fit and quality!
Color: Black/Gray
Always love the quality of a Timex watch. Great fit for smaller wrists.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
G
Verified Purchase
greg_r
New York, US
★★★★★ 5
Fine for a man (with skinny wrists)
Color: Black/Gray, Color: Black/Gray
I have an older mens ironman which has gotten a little beat up and needs replacing. The band is much longer than I need. The metal clasp sits off-center on the underside of my wrist, closer to the part of my wrist which curves around to the front. The too-long strap sometimes flops around and catches on things. I couldn't find a smaller-band mens version, so I tried this "womens" watch (picking the most manly-looking one, of course). I like it better. The band fits my wrist much better, with the metal band in the middle and no flop. I also like that the watch is lighter and the face and band are smaller and less bulky, so it is less noticeable when I'm wearing it (cycling weight weenies will appreciate this). The face is still large enough to be easily legible and contains all of the same great features as my mens ironman watch, plus the newer versions now have an hourly chime, nice! Other info: my wrist is ~17.5cm or ~7.0" around. On this watch, I use the 6th out of 9 slots on the band. On my mens ironman, I use the 3rd out of 9 slots. Weight: this one = 28g, mens = 39g. Pics show comparison of my prior mens ironman with this new "womens" ironman. Photo order is confusing (couldn't figure out how to change that). They are: (1) side-by-side, mens on left, (2) mens band (wider and clasp is off-center on my wrist, end of band hangs over the edge of my wrist -- too long for me -- catches on things), (3) womens band (less wide, clasp is more centered on my wrist and end does hang over edge of my wrist), (3) womens watch (smaller, and looks new), and (5) mens watch, looking a little beat up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 5, 2017
L
Verified Purchase
Lady Lee
Waukegan, US
★★★★★ 5
Watch holds up in saltwater!
Color: Black/Gray
I bought this watch to use for my trip to the Galapagos Islands. I read two reviews that the watch does not hold up in salt water. I went snorkeling in the ocean 6 times, about 45 minutes each time. The watch did not leak. I did take precautions by keeping the watch under my rash guard and lowering myself slowly into the water. I also rinsed off my watch each time I snorkeled. I also bought this watch for the multi time zone feature by saving the time on the west coast, east coast and Galapagos time since I cannot change the time on my Fitbit until I land in an airport. I did not use any other features of the watch because I generally use my phone or Fitbit for an alarm or timer. The only complaint I have is that Timex now discourages changing the battery by the consumer. I changed the battery myself on my old Ironman watch. The new Ironman watch is fitted with triangular head screws. So I will have to purchase screwdrivers with triangular heads when it comes time to change the battery.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2025
J
Verified Purchase
Jessie V
Houston, US
★★★★★ 5
Reliable and durable, even in harsh conditions
Color: Black/Gray
This watch has served me very well. From Arctic waters to long distance races, it has held up to everything except one task I asked of it, which was my fault. This watch can handle repeated free dives to 12 ft deep. It cannot handle scuba diving at the same depth for an hour straight without needing to have the battery shorted to reset it. It fits well, lights up consistently and brightly enough to read without being blinding, keeps accurate time, and generally does everything I want it to.
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Reviewed in the United States on May 24, 2025
E
Verified Purchase
Enri
Phoenix, US
★★★★★ 5
Ten years of ownership…Thank you, Timex!
Color: Black, Size: One Size
Solid watch for everyday wear. I have worn this watch for over 10 years. I let a watch shop replace the battery about every 18 months. Other than the original band (which lasted 5 years) I have had zero problems. Still looks great, rugged and manly😇 Overall I recommend this watch for its value, reliability, simple clear design, legible hands in all light conditions. Great watch!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 13, 2026

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