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]
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SKU: 62324736848

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Niki Picks
Omaha, US
★★★★★ 5
Gentle cleanser for dry and sensitive skin.
Style: Tolerance Daily Foaming Facial Cleanser, Style: Tolerance Daily Foaming Facial Cleanser
I have dry and sensitive skin, and this cleanser has worked very well for me. It is very gentle on the skin and has not caused any irritation. The texture is light and foamy, it spreads easily across the face and rinses off without leaving any residue. After using it, my skin feels clean, soft, and comfortable, without any tightness. The size is quite large, which I find great because it lasts a long time with daily use. Overall, a simple but very pleasant cleanser for sensitive skin.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
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nicolehedge
San Leandro, US
★★★★★ 5
Miracle cream
Size: 13.5 Ounce (Pack of 1)
I have been having crazy acne due to a severe reaction to salicylic acid, among other things. My face was incredibly inflamed, itchy, sensitive, red and painful. My dermatologist started me on an oral antibiotic and a clindamycin/benzoyl peroxide topical. The topical was still drying me out quite a bit so I got this lotion and it's literally a miracle cream. My skin is hydrated, no itchy or stinging and the redness has gone down so much. It's also helping my open sores to heal more quickly. Yes, it's a combination of all 3 products working together but I can definitely see and feel the cream repairing my skin barrier. I will be starting on accutane after a month of antibiotics and will continue to use this balm to keep me from drying up like a prune.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
M
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M. Prieto
Lake Worth, US
★★★★★ 5
Works amazing! My eczema is clearing up on my face!
Size: 13.5 Ounce (Pack of 1)
I've been struggling with eczema all of my life and I'm insanely sensitive to all sorts of creams. I've tried just about everything you could find. Colloidal oatmeal ones...to hypo allergenic creams in high end stores. I react to goat's milk and even ones with no fragrance. Well, for the first time ever, I found a cream that seems to be doing the trick. I'm on meds to help with the eczema, but the issue was the eye area, upper forehead [between eyebrows], and right under the nose and around the lips. I'd always get this redness and it didn't matter what creams I used. I recently switched to a Clinique soap [more like a moisturizer that comes out of a bottle] for my face, but it still wasn't getting better. It helped, but the redness wasn't going away! I read online about this cream. I don't use a ton. I put literally a drop under each eye and gently tap it into the area. I also just dab a tiny amount on any other red spot. I'm primarily using this for areas where the redness won't go away. Well, three days after starting this my skin is FINALLY healing around my eyes and in the other zones. My mom even noticed! I can tell you, this is a THICK cream. It's too heavy to slather all over your face. Use it to target areas and use a lighter moisturizer [Aveeno has a sensitive face cream that's new and works]. This cream will help the skin heal [all those annoying patches and redness]. It's worth the money. I suspect it's going to take me ages to finish this bottle off. But, it just is so nice to see my face and not have some sort of weird raccoon look. FYI - I do have some patches on my legs which I glob it on and it's helping that heal too. If you need a good hydrating cream that helps protect the skin and helps it get over that bump where it's irritated, this may work for you. Oh, it has absolutely no scent - none. That was a nice surprise. It's designed for sensitive skin. Initially, I was worried about the cost, but now that my eczema is healing up, it's worth every penny. This worked better than all those steroids and hydrocortisone my docs kept giving me. I was so stressed over the wrinkles under my eyes and for once, it's looking nice. :)
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Reviewed in the United States on January 24, 2023
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jumpskippy
Charlottesville, US
★★★★★ 5
Amazing!! Redness and itchiness gone after 1 day!
Size: 6.76 Ounce (Pack of 1), Size: 6.76 Ounce (Pack of 1)
So, I've had really bad rashes around my eyes and cheeks for a few years. The doctors can't tell me what it is but just used to prescribe me steroid cream which thinned my skin and gave me eye wrinkles. I read about this in a post on Pinterest and ordered it immediately as I had a recurring rash on my face for 3 weeks that kept coming back. Yes it's $32 but I was DESPERATE. Everything else I tried burned my face, even products with the eczema association seal! I was so excited when this came in the mail. I was tiding myself over with Clinique's Dramatically Different Moisturizing Cream and yes, it hydrated my dry face but it stung on contact a bit, and also made my skin tight and began to peel, not painfully but still gross. So I finally got a chance to put this xeracalm product on my face last night. I put about a quarter size amount at first, then two extra pea sized amounts under my eyes. Unfortunately through the night my face soaked it all up (my skin is EXTREMELY DRY and it's winter now) but as soon as I woke up and look in the mirror my redness was 90% gone. My face was a little tight but not uncomfortably, and definitely no peeling. It also does not burn on contact which is so great for me. It's called a balm but it's really more like a heavy thick cream. The top is interesting as you just squeeze it and it pops out and dispenses product to not contaminate it. If you have a problem with the dispenser you have to be an idiot, I just have to be honest lol. It's not rocket science. It serves a very important purpose. Also, I was surprised at the size. $32 seemed pricey but for the amount of product I got it is totally appropriate. I only see myself using this for when my skin gets REALLY DRY and not for regular use though. And a little goes a long way. I'm hoping to see my face go back to normal in a few days. I will definitely update!
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Reviewed in the United States on November 29, 2016
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Verified Purchase
Sariah
Omaha, US
★★★★★ 5
This is SO helpful for Dyshidrotic Dermantitis
Size: 6.76 Ounce (Pack of 1)
I have dyshidrotic dermatitis and this helps me with the dryness and itchy feet. It is pretty greasy but I have to keep socks on so I don't care. It works the best if you use it twice a day but still works well once a day.
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Reviewed in the United States on May 21, 2026

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