SKU: 62324736848
organic liquid potassium fertilizer

organic liquid potassium fertilizer Ferticell Organic Pro K 0-0-20, 5 Gallon

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Description

organic liquid potassium fertilizer Ferticell Organic Pro K 0-0-20, 5 GallonPro K 0 0 20 Organic Liquid Potassium Fertilizer for Crop Production As an essential nutrient for plant growth, Potassium availability is critical for optimal plant growth. Many US soils with adequate organic matter can supply some, if not all potassium for crop production. Although when soil K supply is less than optimal, an organic liquid potassium fertilizer program is required, with no better alternative than Pro K 0 0 20. Understanding Pro K Pro

Pro K™ 0-0-20 Organic Liquid Potassium Fertilizer for Crop Production

As an essential nutrient for plant growth, Potassium availability is critical for optimal plant growth. Many US soils with adequate organic matter can supply some, if not all potassium for crop production. Although when soil K supply is less than optimal, an organic liquid potassium fertilizer program is required, with no better alternative than Pro K™ 0-0-20.

Understanding Pro K™

Pro K™ is a 20%, fully soluble liquid organic potassium fertilizer for crop production. With the lowest published application rates with all crops and most soil conditions, Pro K™ is the highest efficiency potassium and is approved for organic use in over 40 states across the US.

The most unique, and relevant feature of Pro K™ is its plant derivation. As a complete plant-derived organic potassium, Pro K™ stands alone in commercial agriculture as a productive, highly soluble liquid potassium source and is an excellent tank-mix partner that is more efficient than other potassium sources. By design, this opens the grower’s options for both application availability and timing of sprays.

Showing a tremendous result in a variety of crops, Pro K™ 0-0-20 brings an increased yield and quality to market with applications starting after bloom. For wine grapes, essential applications of potassium from Pro K around veraison increase color, Brix, and sugar content. Adding 1 quart to herbicide or SOP sprays provide an added plant-derived immediate uptake of potassium when it’s needed most.


Medicinal Plants & Potassium

During flowering, medicinal plants require additional potassium, either concurrently with or immediately after lowering nitrogen and phosphorus levels to trigger the transition from vegetative growth to flower buds.

A potassium deficiency in your plants may appear like a lack of nitrogen or phosphorus, as both conditions result in yellowing and dying of the lower leaves. Potassium can also be inhibited by high levels of sodium (Na) in soils. The condition is distinguished by the way it begins at the leaf edge or margin, at its worst, new leaves are reduced in size, and flower buds do not fatten.


Features & Benefits of Pro K

  • Excellent plant absorption rate
  • Rapid uptake through the leaf
  • Ideal where soil application is a limiting factor
  • Extremely phloem mobile within the plant
  • Easy to handle, consistent liquid solution
  • Plant-derived organic potassium
  • Works for both foliar and soil applications
  • Provides a near-immediate plant response
  • No application risk of phytotoxicity
  • Cannot tie up in soils because of molecular derivation
  • Non-salt-contributor and does not contain chlorides
  • Works on all plant life in all stages
  • Instantaneous delivery of key nutrients
  • Known to improve drought resistance

Product Profile

  • Application Rates
    • 1 quart–2 gal/acre. For best results include Microelements™ in the tank mix.
  • Timing
    • Application timing is dependent on crop, time of the season, and desired result
  • pH
    • 7-9
  • Color & Form
    • Brown liquid
  • Compatibility
    • Compatible with most agriculture liquid fertilizers and pesticides, however, seek professional advice prior to tank mixing.
  • Storage
    • Keep sealed in original container. Store in frost-free, dry conditions out of direct sunlight, above 5°C and below 30°C

Guaranteed Analysis

  • Soluble Potash (K2O): 20%

Derived From: Fruit Rind Ash

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: 62324736848

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lr21
Waukegan, US
★★★★★ 4
A little drying, but effective at reducing white heads and build up -- will keep using!
Size: 8 Fl Oz (Pack of 1)
I have very delicate skin that is prone to acne and eczema. I also have a lot of allergies that prevent me from using most skin products so I was pretty nervous about trying a new one, but I gave it a chance. The first couple of days I noticed some itchiness in my skin, but it was effectively clearing dead skin and reducing whiteheads so I kept using it and the itching went away. My skin does feel a bit dry after using it, and it probably would be better alongside the vanicream moisturizer; however, I try to only start new products one at a time so that I can easily pin point things that may be bothering me. As far as pricing, I think it's pretty affordable considering it comes in a fairly large bottle and you only have to use a pea-sized amount each wash. It also doesn't leave any weird films or grease, and doesn't seem to have any weird smells. Altogether, really like the product over the week or two that I have been using it, and my skin looks a lot cleaner and more evenly textured.
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Reviewed in the United States on May 16, 2026
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Verified Purchase
Angie
Grantham, US
★★★★★ 5
Best cleanser I’ve ever had!
Size: 2.5 Fl Oz (Pack of 1)
This is absolutely the best cleanser I’ve ever had. My skin is dry and sensitive, and very reactive, so I’ve always had a hard time finding good products. But this cleanser is honestly the best. It’s never broken me out, doesn’t dry out my skin, and leaves it feeling so soft. It isn’t greasy at all, and it’s completely unscented, which I love. Super effective and lightweight, washes off easily, and good enough to use day and night if you want. I use this daily, and it’s honestly great. Will be repurchasing once I’m done mine!
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Reviewed in the United States on April 23, 2026
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Michelle
Louisville, US
★★★★★ 5
Works Great, Fragrance-Free & Lathers Well
Size: 2.5 Fl Oz (Pack of 1)
I recently became highly allergic to all artificial fragrances and beeswax so this Sensitive Skin Vanicream Gentle Facial Cleanser was recommended by my dermatologist. I tried a few other brands, and this one is my favorite by far. It lathers well, is not greasy, and leaves my skin feeling soft and clean. I like to use the 8 oz bottle size with the pump at my sink and in my shower, but this 2.5 oz size was perfect for 2 weeks in Europe, and I still have a lot left with using it twice a day. Also, it doesn't burn my eyes, so I would say it is safe for taking off eye make up. Highly recommend!
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Reviewed in the United States on May 27, 2026
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Camila
Chelsea, US
★★★★★ 5
A total lifesaver for seb derm!
Size: 8 Fl Oz (Pack of 1)
I honestly don’t know what my husband would do without this cleanser. He struggles with seborrheic dermatitis, and finding something that doesn’t trigger a flare-up is usually a nightmare, but this stuff is absolute gold. It’s so gentle on his skin, no fragrance or weird oily texture and the fact that it’s less than $10 is honestly a steal for the amount you get in a bottle. We’ve repurchased multiple bottles at this point because it’s a total staple in his routine now. He has tried EVERYTHING even prescribed stuff from the dermatologist but nothing worked until we found this. It’s also super easy to dispense and use with the pump, so there’s no mess or hassle. If you're looking for something that actually works for sensitive skin without breaking the bank, just get it!
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Reviewed in the United States on March 28, 2026
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Stephanie
Los Angeles, US
★★★★★ 5
The pads have changed but still a good product
I have been using these make up remover pads for many years now and will continue to use them. I like the 3 pack so that I do not run out. I usually only use 1 pad a day so a 3pk will last me for a long while. I do not have any issues with the pads drying out in the time frame from opening them to using the last one so that is a major plus. I have no issues with these on my skin or that close to my eyes and they do a great job of removing my mascara, which is the only make up I use. I recommend them. I will say that in 2025 they have changed the material for their pads, they are now thinner and do not have the texture they used to have which for me the only difference is that they can be a bit more difficult to separate but nothing to complain about.
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Reviewed in the United States on November 7, 2025

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