Loading...

KF-MACRO BOOST

Boosts bloom & color. No salinity stress.

The preparation provides essential nutrients in a form that is readily available to plant tissues and accelerates metabolic processes, thus improving plant growth and development.

Choose Size

Minus Icon Plus Icon
Loading...

Natural Product

Made in Israel

Secured Payment

Free Delivery

Increases the plant’s resistance to diseases and stress conditions, and also helps create better, more divided and stronger roots.

KF-MACRO BOOST – Natural Nitrogen-Potassium Fertilizer for Enhanced Bloom & Color

KF-MACRO BOOST is an innovative and proprietary formula developed by VGI, combining plant-based nutrients, VGI’s proprietary biostimulants, and high-quality seaweed extracts.

The nitrogen source is organic, derived from plant-based protein in the form of free amino acids and short-chain peptides, while potassium is provided in a highly soluble plant-based salt form.


Key Benefits

  • Provides essential nutrients in a readily absorbable form, supporting rapid metabolic activity and overall plant vigor

  • Stimulates chlorophyll synthesis, enhances disease and stress resistance, and promotes the development of a stronger, more branched root system

  • Easily absorbed by plant tissues without causing salinity stress

  • Supports improved flowering, coloration, and fruit development


Potassium’s Role in Plant Physiology

Potassium is one of the three primary macronutrients required by plants and plays a critical role in metabolic regulation, including:

  • Enzyme activation

  • Stomatal regulation, contributing to plant water balance

  • Photosynthesis and sugar transport

  • Protein and starch synthesis

  • Improved root vitality, uptake of water and minerals

  • Influences fruit size, leaf thickness, and stem strength

  • Acts as a key transporter of carbohydrates from leaves to other plant organs, especially fruit—making it essential for fruit trees and sugar-producing crops


Product Highlights

  • 100% plant-derived, produced using advanced extraction technologies

  • Enriched with VGI’s proprietary seaweed concentrates and biostimulants

  • Contains natural surfactants to improve foliar spray coverage

  • pH range: 5–6.5


Guaranteed Analysis

  • Protein (Nx6.25): ≥ 7%

  • Soluble Potassium (K₂O): ≥ 4.5%

  • Soluble Nitrogen (N): ≥ 1.3%

  • Special Seaweed Extracts

  • Oligosaccharides

  • Natural wetting agents for optimal foliar application

Usage Instructions – KF-MACRO BOOST

  • Always follow the recommended application rates and guidelines.

  • Shake well before each use.

  • Do not spray during hot hours. Apply in the early morning or evening—only when temperatures are below 24°C (75°F).

  • Test on a few sample plants or a small area before applying to the entire crop.

  • Do not mix with pesticides or use a sprayer that previously contained any type of pesticide.


Application Methods & Rates

Foliar Sprayer:

  • 10–100 mL per 1 L of water

Watering Can or Bucket:

  • 50–100 mL per 1 L of water

Fertilizer Pump (20 L tank):

  • Mix 1 L of KF-MACRO BOOST with 20 L of water
    (Can be combined with other KF series products)


Agricultural Use

Drip or Sprinkler Irrigation:

  • 400–500 mL per dunam

Foliar Spray:

  • 10 mL per 1 L of water, applied 2–3 times during the growing season
    (Serves as an alternative to conventional N-K fertilizers)


Application Frequency

  • Apply according to crop requirements and/or based on leaf analysis results.

No data was found

Complementary Products

דשן נוזלי

ביו-סטימולנט רב-תכליתי להזנת הקרקע והצמח בגינה

KF-30

A long-standing, well-known and very popular organic nutritional supplement. The ultimate choice for anyone who wants to cultivate a blooming garden throughout the year using environmentally and human-friendly products.
דשן נוזלי אורגני לעצי זית

Boosts roots, growth, yield in olive trees

KF-OLIVE Biostimulant Fertilizer

An original formulation based on selected components of the KF-10 product. Specifically designed for the care of olive trees at all stages of fruit development.

דשן חומצות אמינו

Boosts growth, color, and sweetness.

KF-AMINO Amino Acid Fertilizer

An amino acid preparation from a unique source, the result of the company’s original development. Fertilizing the plant with amino acid concentrates is known to have positive effects on improving germination, vegetative growth, seed accumulation, and ripening.

KF-10

Enhances plant growth and improves soil fertility.

KF-10

KF-10 is a product designed to improve plant growth and increase soil fertility. Proper use of the product, according to the principles of the “embryonic nutrition” method, has been proven effective in increasing yields and improving the quality of produce in a wide range of crops.

Product Search

Skip to content