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HAIFA CHEMICALS

Mono Potassium Phosphate 0-52-34 Fertilizer

Mono Potassium Phosphate 0-5-34 Fertilizer is a highly efficient water-soluble fertilizer that provides ideal plant nutrients without using nitrogen.

As low as $213.00
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Mono Potassium Phosphate 0-52-34 Fertilizer Product Page
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Price as of
09/08/25
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Mono Potassium Phosphate 0-52-34 Fertilizer, manufactured by Haifa Chemicals, is a specially formulated fertilizer containing high levels of potassium and phosphorous to ensure optimum plant growth.

Its low pH and salt index guarantee complete plant safety in various growth stages for professional and beginning applicators.

Mono Potassium Phosphate 0-52-34 Fertilizer is a nitrogen-free Fertilizer blend that helps with root strength, bud blooming, and the quality of sugar-based crops.

Tools Needed

This product can be applied through any irrigation system, backpack sprayer, or spray rig.

This product is compatible with most water-soluble fertilizers, except for fertilizers containing calcium (Ca++) or magnesium (Mg++).

How to Use

  • Step 1: Determine how much Mono Potassium Phosphate 0-52-34 Fertilizer to use by measuring the square footage of the treatment area. To do this, measure the length and width of the treatment area in feet then multiply them together (length X width = square footage). On young leaves of field crops and vegetables, use a spray concentration of 1% of Mono Potassium Phosphate 0-52-34 Fertilizer. On mature leaves and more tolerant crops, a concentration of 2.0% of the product may be applied. Refer to the label for specific application rates.
  • Step 2: Fill the sprayer with half the water, add a measured amount of Mono Potassium Phosphate 0-52-34 Fertilizer, and pour in the remaining half of water. Agitate the sprayer until the product is completely dissolved.
  • Step 3: Spray the mixed Mono Potassium Phosphate 0-52-34 to the top and bottom of plant leaves and around the base of the plant until wet.

Where to Use

Mono Potassium Phosphate 0-52-34 Fertilizer may be used for field crops and vegetables such as citrus, stone fruits, table grapes, bananas, vineyards, and olives.

When to Use

Use when plants are in early fruit development, starting 1 month after fruit set, which could be in the early spring or September. Treat vineyards when twigs are 10-14cm long until veraison.

Safety Information

Mono Potassium Phosphate 0-52-34 Fertilizer is safe to use around children and pets when applied according to the product label instructions. Always wear the proper personal protective equipment (PPE) when mixing and applying this product.

Special Considerations

Mono Potassium Phosphate 0-52-34 Fertilizer is an efficient suppressor of powdery mildew in susceptible crops (deciduous, vineyards, mango, cucumbers, melons, roses, and others). Applying 1% Multi-MKP mixed with systemic fungicides improves efficiency and enables the latter to be applied at lower rates.

AvailabilityOnline
Restricted UseNo
Shipping Restrictions50 Pound: No Restrictions
BrandHAIFA CHEMICALS
Keith's Pro Tips"The phosphorus and potassium concentration in the irrigation water depends on the quantity of Mono Potassium Phosphate 0-52-34 Fertilizer in the tank mix and the injection ratio."
Product DrawbacksMono Potassium Phosphate 0-52-34 Fertilizer should not be mixed with calcium or magnesium fertilizers. Also, iron, manganese, zinc and copper must be in the form of chelates.
Target PestsPowdery Mildew
Application EquipmentBackpack Sprayer, Chemigation System, Spray Rig
Application MethodsBroadcast Spray, Spot Treatment
Active IngredientPhosphorus (as P2O5) 52%, Total Phosphorus (as P) 22.7%, Total Potassium (as K2O) 34.5%, and Total Potassium (as K) 28.7%.
Product TypeFertilizer
FormulationWater-Soluble Powder
Application RateOn young leaves of field-crops and vegetables, use a spray concentration of 1% of Mono Potassium Phosphate 0-52-34 Fertilizer. On mature leaves and more tolerant crops, concentration of 2.0% of product may be applied.
Shelf LifeMono Potassium Phosphate 0-52-34 Fertilizer will last up to 3 years when stored in a cool, dry location.
Yield50 lbs. of Mono Potassium Phosphate 0-52-34 Fertilizer will cover up to 1 acre.
Use SitesOutdoors
Time to KillMono Potassium Phosphate 0-52-34 Fertilizer will take several weeks to show results.
Incompatible Home SidingMetal
EPA Registration #N/A
More Information
Restricted Use No
Availability Online
Keith's Pro Tip "The phosphorus and potassium concentration in the irrigation water depends on the quantity of Mono Potassium Phosphate 0-52-34 Fertilizer in the tank mix and the injection ratio."
Target Pests Multi Powdery Mildew
Time to Kill Mono Potassium Phosphate 0-52-34 Fertilizer will take several weeks to show results.
Chemical Type Fertilizer
Formulation Water-Soluble Powder
Application Methods Broadcast Spray, Spot Treatment
Product Drawbacks Mono Potassium Phosphate 0-52-34 Fertilizer should not be mixed with calcium or magnesium fertilizers. Also, iron, manganese, zinc and copper must be in the form of chelates.
Active Ingredient Phosphorus (as P2O5) 52%, Total Phosphorus (as P) 22.7%, Total Potassium (as K2O) 34.5%, and Total Potassium (as K) 28.7%.
Application Equipment Backpack Sprayer, Chemigation System, Spray Rig
Mix Rate On young leaves of field-crops and vegetables, use a spray concentration of 1% of Mono Potassium Phosphate 0-52-34 Fertilizer. On mature leaves and more tolerant crops, concentration of 2.0% of product may be applied.
Use Sites Outdoors
Yield 50 lbs. of Mono Potassium Phosphate 0-52-34 Fertilizer will cover up to 1 acre.
EPA Registration No. N/A
Shelf Life Mono Potassium Phosphate 0-52-34 Fertilizer will last up to 3 years when stored in a cool, dry location.
Children or pets? No
Property Characteristics None

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