Diamond Grow® Humi[K] Phos is the perfect balance of Rock Phosphate and Functional Humic Acid. Formulated to enhance nutrient uptake, improve soil health and cultivate sustainability.
Humi[K] Phos was developed to provide a precisely balanced blend of Rock Phos and Humic Acid. The combinatorial chemistry of Humic Acid and Phosphorus allows for enhanced nutrient availability, translocation and improves overall soil health and sustainability.Phosphorus is one of the three important nutrients (N-P-K) required for plant growth; it is a critical soil nutrient that:
- stimulates early season growth
- promotes seed production
- promotes the growth of deeper and stronger roots
- ensures a competitive crop
- drives yield
Humates applied together with phosphate is an excellent combination for improvement of phosphorus availability, soil and plant physicochemical conditions.
Humi[K] Phos is a product for both Soil and Plant Health.
Content Analysis
Available Phosphate (P205) 7%
Calcium (Ca) 25%
Humic Acids 1% (A&L method)

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Purpose: To provide phosphate for plant growth. May aid in micronutrient availability. Product suitable for use in Organic Agriculture.
Combinatorial chemistry

Under alkaline soil conditions (high pH) or very acidic conditions (low pH) most of the soluble phosphorus naturally present in the soil and from fertilizer is easily tied up with soil cations such as Calcium, Iron and Aluminum.
Through these processes, calcium-phosphate bonds can be broken to improve the release of available phosphorus in the soil and prevent tie-up.
Scientists have shown that Humates significantly increases water soluble phosphate availability and reduces the formation of insoluble phosphate. As a result, plant phosphorous uptake, translocation and yield are increased.
Feed the soil to feed the crop!
Usage Instructions
Directions for Use:
For use with any well balanced soil/plant nutrition application in all agricultural crop field applications. Use at all times of year when fertilizer pplications occur, i.e. fall fertilizer applications, spring pre plant, at planting, as well as in crop or top-dress. If unsure of application rates for your specific crop(s) or soil(s), please consult your local Agronomic Professional.
APPLICATION INSTRUCTIONS:
Fall Fertilizer Applications: 500-1,500 Ibs./acre
Spring Pre Plant: 200-300 Ibs./acre
Top Dress: 300-500 Ibs./acre
* DO NOT APPLY MORE THAN 750 lbs. PER APPLICATION UNLESS IN THE FALL WITHOUT A CROP IN THE FIELD.
Humi[K] Phos
Adding Humates to the soil provides a source of energy which is beneficial to increase:
▪ Phosphorus availability
▪ Microbial populations
▪ Organic matter content
▪ Cation exchange capacity
▪ Buffering capacity
▪ Chelation and complexation
Available Packaging:
– 2,000 lb/UST (Super Sack)