Potassium Nitrate NPK – 13:00:45


Out of stock

Nitrogen plays an important role in photosynthesis and fuels rapid growth. It helps build energy to keep plants growing strong and stimulates vigorous foliage and stems. Plants with sufficient nitrogen reflect a healthy, deep green color. Nitrogen-deficient plants may be stunted and show yellowing, called chlorosis, on the leaves. High nitrogen directs the plant’s energy into vegetative growth instead of flowering and fruit. Applied late in the year, it encourages vulnerable new growth and delays a plant’s entry into winter dormancy.


+FREE SHIPPING | Inclusive of all taxes
Guaranteed Lowest Price

  • For orders before 01:00PM dispatch on same day.
  • For orders after 01:00PM dispatch on next day.
1,218.00 for 3 item(s)

Potassium Nitrate NPK – 13:00:45


  1. Free-flowing crystalline
  2. Moisture percent by weight max 0.5
  3. Total Nitrogen (all in Nitrate form), percent by weight, minimum 13.0
  4. Water-soluble Potassium (as K20), percent by weight, minimum 45.0
  5. Sodium (as Na)(On dry basis) percent by weight, min. 1.0
  6. Total Chloride(as Cl)(On dry basis)percent by weight, max. 1.5
  7. Matter insoluble in water percent by weight, maximum. 0.05

Functions of Potassium:

  1. Unlike nitrogen and phosphorus, potassium is not used in the structural synthesis of biochemically important molecules.
  2. Potassium is found within the plant cell solution and is used for maintaining the turgor pressure of the cell (meaning it keeps the plant from wilting).
  3. In addition, potassium plays a role in the proper functioning of stomata (cells located on the bottom of the leaf that open and close to allow water vapor and waste gases to escape) and acts as an enzyme activator.

Potassium deficiency:

  1. Leaf tissue analysis shows that potassium levels are often close to those of nitrogen at around 3 to 5% on a dry weight basis.
  2. Plants that are potassium deficient typically show symptoms such as chlorosis followed by necrosis at the tips and along the margins of leaves.
  3. Since potassium is mobile within the plant, deficiency symptoms appear on older leaves.

In soilless growing media, potassium availability is not significantly influenced by pH. Potassium deficiency symptoms are most likely to appear when insufficient potassium is provided by fertigation. There are also situations where an induced potassium deficiency arises if calcium, magnesium or sodium levels are too high, but it is rare if a crop is fed with normal potassium rates.

Potassium Toxicity:

Potassium toxicity does not exist per se. However, excessive levels of potassium can cause antagonisms that lead to deficiencies in other nutrients such as magnesium and calcium. If this occurs, it is best to test the growing medium and plant tissue for nutrient content and adjust the fertilization program or application rate.

Benefits Of Using Potassium Nitrate :

  1. The best source of Potassium in combination with Nitrogen and necessary trace elements.
  2. Promotes root growth thus helps in better absorption of plant nutrients.
  3. Maintains ionic balance within the plant body and promotes early maturity.
  4. Provides immunity to crop against pests and disease attacks.
  5. Free of chloride, chlorate, Sodium, and other detrimental elements.
  6. Increases yield and shelf life of the produce.

Dosage :

  1. Suitable for Foliar application and drip irrigation.
  2. First Spray @ 1gm/Ltr at fruit setting.
  3. Second Spray @ 1gm/Ltr, 10-15 days after first spray.

Product Specifications

Selling Brand Shop of Hydroponics
Country of Origin India
Date First Available 20 August 2020
Dispatched in 24 Hours


No-Contact Delivery
  • The delivery Associate will place the order on your doorstep and step back to maintain a 2-meter distance.
  • No customer signatures are required at the time of delivery.
  • For Pay-on-Delivery orders, we recommend paying using Credit card/Debit card/Netbanking via the pay-link sent via SMS at the time of delivery. To pay by cash, place cash on top of the delivery box and step back.
10 Days Returnable
  • Please keep the item in its original condition, with brand outer box, MRP tags attached, user manual, warranty cards, and original accessories in manufacturer packaging for a successful return pick-up.
  • We may contact you to ascertain the damage or defect in the product prior to issuing a refund/replacement.
  • This item is eligible for a free replacement, within 07 days of delivery, in an unlikely event of the damaged, defective, or different item delivered to you. You can also return the product within 07 days of delivery for a full refund.

Based on 0 reviews

0.0 overall

Only logged in customers who have purchased this product may leave a review.

There are no reviews yet.


  1. Image is for reference only. Product may vary in shape or appearance based on packing, light conditions, etc.
  2. Product Color May Slightly Vary Due To Photographic Lighting Sources Or Your Monitor Settings.
  3. For External Use Only. Non-edible
  4. Keep Away from children.
  5. Keep in a cool and shaded area with normal room temperature.

You may also like…