Haifa Group
Haifa Group: Pioneering the Future
Hello Guest
Skip Navigation LinksHome Page > Products > Plant nutrition > Multi-K™ potassium nitrate fertilizers

Multi-K potassium nitrate fertilizers

Multi-KTM, Haifa’s potassium nitrate brand, is the base of a whole line of plain and enriched potassium nitrate products, designed for optimal plant nutrition

Potassium nitrate is a source of potassium and nitrogen, two macronutrients (primary nutrients) essential for plant nutrition and growth. Since healthy growth requires large amounts of nitrogen and potassium, those elements have to be added to the soil in order to achieve healthy growth. That's where potassium nitrate fertilizers come to help.

Watch what it takes to make a plant happy:

The roles of Potassium (K) in the plant:

  • Necessary for formation of sugars and starch
  • Activator of enzymatic reaction
  • Maintains turgor
  • Regulates opening of leaf stomata
  • Build cell walls
 
Due to its roles in many plant systems, potassium improves plant durability and improves yield quality:
  • Improved drought resistance
  • Increased winter hardiness
  • Better disease resistance
  • Improved yield quality
  • Longer storage life

The advantages of potassium nitrate: synergistic effect

The nitrate facilitates uptake and improves absorption potassium by the plant.
Efficient N source: All the nitrogen in Multi-K™ is the form of Nitrate (NO3-).

Multi-K™ advantages:

  • Fully water soluble.
  • Consists of 100% plant macronutrients.
  • Free of chloride, sodium and other detrimental elements for plants.
  • Efficiently absorbed by plants.
  • Wide-range compatibility with all types of fertilizers and agrochemicals.
  • Non-volatile; easy to apply with no nitrogen losses to the atmosphere.

The presence of nitrate in Multi-KTM enables the plant to minimize its uptake of chloride, whenever this deleterious anion is present in the soil solution or in the irrigation water. This makes Multi-KTM a necessity for chloride-sensitive crops.
 
View the full presentation
Multi-KTM - How does it work? watch the video:
 

Crystalline products

For Nutrigation™ (Fertigation) and foliar application*
*for high-K foliar nutrition, Haifa-BonusTM is recommended

Special grades

Multi-KTM GG

13.5-0-46.2

Greenhouse-grade potassium nitrate
Multi-KTM pHast

13.5-0-46.2

Low-pH potassium nitrate
Multi-KTM Absolute

13.8-0-46.5

Pure potassium nitrate for hydroponics and soilless culture

Enriched products

Multi-npKTM

13-3-43

Potassium nitrate enriched with phosphate

13-2-44

12-2-44

13-5-42

Multi-KTM Mg

12-0-44+1MgO

Potassium nitrate enriched with Magnesium

12-0-43+2MgO

11-0-40+4MgO

12-2-43+1MgO

12-0-43+1MgO+ME

Multi-KTM Zn

11-0-40+4Zn

Potassium nitrate enriched with Zinc

12-0-43+2Zn

13-0-44+1Zn

Multi-KTM S

12-0-46+4SO3

Potassium nitrate enriched with Sulfate
Multi-KTM B

12-0-42+1B

Potassium Nitrate enriched with Boron

Multi-K™ Prills

For direct soil application (side-dressing)
Multi-KTM Prills

13-0-46

Potassium nitrate prills
Multi-npKTM Prills

12-3-43

Potassium nitrate enriched with Phosphorus

13-2-44

Multi-KTM Mg Prills

12-0-44+1MgO

Potassium nitrate enriched Magnesium

11-0-39+4MgO

Read more about the benefits of Multi-K, potassium nitrate fertilizer