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KF-10

Enhances plant growth and improves soil fertility.

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.

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Natural Product

Made in Israel

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KF-10 Multipurpose preparation

KF-10 is suitable for application by spraying as well as through irrigation systems, and is designed to create an optimal nutrient interface for plant requirements and prevent over-fertilization with minerals and salts. The preparation consists of a long line of natural ingredients: algae concentrates, proteins, vitamins, vegetable oils, minerals, salts, sugars and plant extracts, combined in a unique formula.

Full of benefits

  • Acts on the metabolic mechanisms of plant and root tissue cells, as well as on microorganisms in the soil.
  • Improves the plant’s ability to absorb minerals and transport them through tissues, as well as the ability to produce assimilates, and the ability to withstand stress, heat, and drought conditions.
  • Suitable for use in a very wide range of crops: vegetable crops, spices, field crops, vineyards, deciduous plantations, subtropical trees, olives, almonds, citrus, dates, flowers for picking, and more.
  • Also suitable for gardening: grasses, garden and house plants, and more.
  • Certified in Israel for organic farming and NOP standards.

The preparation has been in use since the 1990s, and since then it has been proven to be effective in improving plant growth processes, increasing fruit set and production, increasing the level of solids and sugars in the fruit, increasing plant resistance to heat stress or cold stress, and improving plant resistance to diseases and pests.

To view organic certification

KF-10 – Multi-Purpose Liquid Biostimulant for Soil and Plant Nutrition

KF-10 is a versatile biostimulant designed to enhance plant growth and boost soil fertility.
When used correctly—following the principles of the “embryonic feeding” method—KF-10 has been proven effective in increasing yields and improving crop quality across a wide range of species.

Now also available in a 5-liter container.


KF-10: A Multi-Purpose Solution

KF-10 is suitable for both foliar spraying and fertigation, and is formulated to create an optimal nutritional interface that meets plant demands while preventing over-fertilization with minerals and salts.
The formulation includes a wide variety of natural components:
Seaweed concentrates, proteins, vitamins, plant oils, minerals, salts, sugars, and botanical extracts—all blended into a unique, synergistic formula.


Key Benefits

  • Activates plant and root tissue metabolism, as well as beneficial soil microorganisms.

  • Improves the plant’s ability to absorb and translocate minerals, enhances photosynthetic efficiency, and increases resilience to stress, including heat and drought.

  • Suitable for a broad range of crops:
    Vegetables, herbs, row crops, vineyards, deciduous orchards, subtropical fruit trees, olives, almonds, citrus, dates, cut flowers, and more.

  • Also ideal for landscaping and gardening: lawns, ornamental plants, indoor plants, and more.

  • Certified for organic agriculture in Israel and compliant with the NOP (USDA National Organic Program) standard.


Proven Performance

In use since the 1990s, KF-10 has consistently demonstrated its ability to:

  • Stimulate plant growth

  • Enhance fruit set and fruit development

  • Improve solid content and sugar levels in fruit

  • Strengthen plant resistance to heat and cold stress

  • Improve tolerance to pests and diseases

General Usage Guidelines

Crop Recommendations for KF-10 Application

For leafy greens and root vegetables:

  • Foliar spray: 0.5–1 L per dunam every 21 days, from establishment to harvest.

For tomatoes, peppers, eggplants (open field and greenhouses):

  • Fertigation: 1 L per dunam through the irrigation system every 21–30 days.

For watermelon and melon:

  • Two fertigation applications of 750 mL per dunam each, starting 7 days after fruit set.
  • In selective harvests, apply an additional treatment after the first picking.

For deciduous fruit trees and vineyards:

  • 1 L per dunam after harvest
  • 1 L per dunam at bud break
  • 1 L per dunam every 21 days, from fruit set until the start of ripening
  • All applications via fertigation. For foliar spray recommendations, consult a VGI agronomist.

For subtropical fruit trees:

  • 1 L per dunam after harvest
  • 1 L per dunam every 21 days, from end of fruit set to early ripening
  • All applications via fertigation. For foliar spray recommendations, consult a VGI agronomist.

KF-10 in Gardening Applications

Using a fertilizer pump (hydraulic or electric):

  • Dilution rate: 0.2%–1%
  • For a standard garden or balcony, mix 250 mL–1 L in the fertilizer tank and fill with water. Tank is assumed to empty monthly.

Manual drenching for monthly application:

  • Mix 30 mL per 1 L of water, stir well, and apply to each plant based on its irrigation needs.

Young tree/shrub drenching:

  • Mix 10 mL in 3–5 L of water, apply monthly.

Mature tree/shrub drenching:

  • Mix 15–30 mL in 10–20 L of water, apply monthly.

80 cm planter box:

  • Mix 10 mL in 2.5 L of water, apply monthly.

100 cm planter box:

  • Mix 15 mL in 3.5 L of water, apply monthly.

30×30 cm pot:

  • Mix 7.5 mL in 1 L of water, apply monthly.

60×60 cm pot:

  • Mix 15 mL in 3 L of water, apply monthly.

80×80 cm pot:

  • Mix 20 mL in 5 L of water, apply monthly.

Greenhouse ornamental plant production:

  • Apply 1–2 L per dunam, once per month.

Using a home sprayer:

  • Mix 10–30 mL per 1 L of water, spray to the point of run-off.
    ⚠️ Do not use sprayers that previously contained any type of pesticide.

KF-10 Lawn Application Recommendations

For routine care (10 m² lawn, monthly):

  • Spray with 10 mL per 1 L of water until the lawn is fully wet.
    No post-spray irrigation required
    Recommended to combine with KF-SERFICO

For recovery after planting/renovation/overseeding (10 m², twice a month):

  • Spray with 30 mL per 1 L of water until the lawn is fully wet.
    No post-spray irrigation required
    Recommended to combine with KF-SERFICO

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הוראות שימוש
ירקות: פלפל, עגבניה, מלפפון, גידולי עלים 1-4 ליטר לדונם לעונה
לאחר שתילה\זריעה: 500 סמ"ק\ד'. במהלך עונת הגידול: 500 סמ"ק
\ד' מדי חודש. יישום בהדשייה או בריסוס. אבטיח\מלון 1.5 ליטר
לדונם לעונה עם שתילה: 500 סמ"ק\ד', גמר חנטה: 500 סמ"ק\ד'.
שיא מילוי פרי: 500 סמ"ק\ד. בצל, גזר 2000 סמ"ק\ד' לעונה בשני
עלים אמיתיים: 1 ליטר לדונם, 5 עלים: 500 סמ"ק\ד', 7 עלים: 500
סמ"ק\ד'. יישומים בריסוס. בננות 10 ליטר\ד' לעונה 1 ליטר לדונם
בקיץ ובעונות המעבר, 0.5 ליטר לדונם בחורף. יישומים בהדשייה.
מטעים, הדרים וכרמים 4-5 ליטר לדונם לעונה / 1 ליטר לדונם
לחודש בהתעוררות אביבית / 0.5-1 ליטר לדונם. בשיא פריחה /
0.5-1 ליטר לדונם. בגמר חנטה / 0.5-1 ליטר לדונם. בשיא מילוי
פרי / 1 ליטר לדונם בעונת הסתיו. יישומים בהדשייה או בריסוס.
בגינון: משאבת דשן (הידראולית/חשמלית) KF-SERFICO- שימוש ב
0.2-1% לגינה ומרפסת ממוצעת: יש למהול 150-250 מ"ל במיכל
הדשן והיתרה להוסיף מים - המינון מתייחס למיכל דשן של 25
ליטר המתרוקן אחת לחודש. מינון כללי בהגמעה ליישום חודשי: יש
להוסיף 10 מ"ל בליטר מים ולערבב היטב -לאחר מכן יש להגמיע
לכל צמח כ 150-250- מ"ל. הגמעה לעץ / שיח צעיר: יש להוסיף 15
מ"ל ל 3-5- ליטר מים אחת לחודש. הגמעה לעץ בוגר / שיח בוגר:
יש להוסיף 30 מ"ל ל 10-20- ליטר מים אחת לחודש. לשימוש
במרסס ביתי: יש למהול 5-10 מ"ל בליטר מים ולרסס עד לנגירה.
הכנת התרסיס וביצוע הריסוס
יש למלא את המרסס עד לחציו במים, יש להוסיף את הכמות
יש להפעיל את המערבל ולאחר ,KF-SERFICO EXTRA הנחוצה של
מכן יש להשלים את יתרת המים עד למילוי המיכל. בזמן הריסוס יש
להמשיך הפעלת מערבל. יש להקפיד להרטיב את כל חלקי הצמח
כולל הצד התחתון של העלים. חובה לרסס בשעות הקרירות בהן
אין קרינת שמש חזקה (מוקדם בבוקר או לקראת הערב). מומלץ
להשתמש במרסס מפוח אשר יבטיח כיסוי מלא של הצמח וחדירה
טובה לכל חלקי הנוף. אין להשתמש במרסס ששימש לחומרי
הדברה מכל סוג קודם לכן. מומלץ להחזיק מרסס שיעודו אך ורק
ניקוי המרסס: בגמר הריסוס יש לרוקן את .KF לתכשירים מסדרת
המיכל מהשאריות בהתאם להנחיות לסילוק תשטיפים. אחר כך יש
לשטוף את המרסס וכל חלקיו במים ודטרגנט. את התשטיפים יש
לסלק בהתאם להנחיות לסילוק תשטיפים

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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.

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