AgroThrive LFK High Potassium Liquid Organic Fertilizer Information

AgroThrive LFK | High Potassium Liquid Organic Fertilizer

Regular price$405.00
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Potassium helps transport water, carbohydrates, and other nutrients throughout plants. For soils with low potassium levels or to supplement the growth of crops that require higher levels of this nutrient, AgroThrive LFK is a must-have. This liquid organic fertilizer features high potassium levels with a guaranteed minimum analysis of 2.5-2.5-4.5 and is recommended for use with fruits, vegetables, and flowers.

AgroThrive LFK is designed to promote more flavorful fruit and vegetable crops, such as tomatoes and berries, faster growth, bigger buds and blooms, and higher overall yields. Our water-soluble fertilizer is 100-mesh cold-filtered, so it can be used with any kind of irrigation system and is beneficial for use with growing grains in sandy soil to help avoid potash deficiency.

In addition to supporting environmental sustainability through its products, AgroThrive also encourages alternative energy sources, including using solar energy to power its production facility. Although AgroThrive LFK is typically used on large-scale organic agriculture operations, you can also purchase smaller quantities of our LFK high-potassium liquid organic fertilizer for home garden use. 

AgroThrive Application Recommendations

Available Sizes:

30 Gallon Drum, 55 Gallon Drum 275 Gallon Tote, *Tanker Truck, *Rail Car
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Biological... Beyond Organic®

Organic is just the start

RMBA is committed to provide natural and organic products that support healthy soils. Even if a product is not listed as 'organic' you can rest assured that it will help, not hurt your soil.

Don't take our word for it


This has been the best pumice i have ever used!!! Besides the great customer service (*****)

Ricardo S

McAllen, TX


Rocky Mountain BioAg has the best customer service! Prompt delivery and product support. Thanks !

Joe B

South Kingstown, RI


I have a greenhouse that unfortunately does not get the ideal sunlight due to its location on the north side of my home. I have been using Rocky Mountain BioAg’s Quantum Growth Organic Total for over a year and have seen a dramatic increase in plant growth and vegetable yield compared to past years. Highly recommend the product.

Jack C

Sarasota, FL


Excellent customer service, quick response, fast turnover and shipment of merchandise and product was exactly what was described on website and what I wanted. Great Company!

Jessica S

Harrisonburg, VA