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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San Leandro, US
★★★★★ 3
Don’t leave your dog unsupervised with these!
Color: Multicolour20
Some of the toys I noticed break apart easily. I got these for my 4 month old puppy and they are definitely not chew resistant but he had so much fun playing with them. Some toys squeak. The toys are super cute but I don’t recommend letting your dog play with them without supervising because it can definitely be a choking hazard with how easily he tore them up. He normally doesn’t tear toys up easy so I won’t be buying again but he had fun with it while it lasted. Most toys had to be thrown away within 2-3 weeks.
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Reviewed in the United States on May 28, 2026
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Trevor K.
Phoenix, US
★★★★★ 4
smaller than expected
Color: Multicolour20
great price and good selection but a lot smaller than expected. Great for a small breed puppy but 1/2 the item were to small in my opinion for our 8 week labrador pup
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Reviewed in the United States on April 5, 2026
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Teddi Grady
Houston, US
★★★★★ 5
Great quality and flavor
Color: 3PC-Bacon-Brown, Pattern Name: Tough Dog Toys
I have two dogs that can chew through everything within a day. Not these, going on four days now, there are signs of wear and tear but still intact. The dogs love the flavor.
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Reviewed in the United States on May 16, 2026
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Heidi
Cuba, US
★★★★★ 5
Excellent
Color: 3PC-Bacon-Brown, Pattern Name: Tough Dog Toys
Truly are fantastic! Dogs love these and they last forever
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Reviewed in the United States on May 23, 2026
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Tira
Phoenix, US
★★★★★ 5
Dog is Happy!
Color: 3PC-Peanut Butter-Green, Pattern Name: Tough Dog Toys
My dog likes the bones, especially because they are peanut butter-flavored. The bones are very strong and well-made, so they are good for heavy chewers. By the way, these bones are very large for big dogs only!
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Reviewed in the United States on May 15, 2026

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