YK Laboratories Fost Rootex is a liquid soil conditioner and pH balancer manufactured by YK Laboratories, containing Humic and Organic Carbon 55%, Fulvic Acid 15%, and Potassium Humate 15%. It acts as a soil spreader, penetrating irrigated water toward the root zone and improving the water-holding capacity of the soil. It improves root development, boosts photosynthesis, enhances soil microbial activity, and helps crops deal with drought and environmental stress throughout the season. It maintains optimal soil temperature, balances soil pH, and supports better nutrient and mineral uptake by plant roots. Highly recommended for drip irrigation, it is suitable for Vegetables, Fruits, Field Crops, and Flowers.
Key Features & Benefits Of Fost Rootex:
Improves Root Growth: Fost Rootex penetrates the root zone and promotes stronger lateral root development, helping crops absorb more water and nutrients from the soil.
Balances Soil pH: It maintains optimal soil pH levels, creating better conditions for nutrient availability and root development throughout the season.
Improves Water Retention: It increases the soil's water infiltration and holding capacity, retaining moisture for longer periods even in very hot conditions.
Boosts Microbial Activity: Organic Carbon acts as a nutrient for beneficial soil microorganisms, building a more productive and biologically active root zone.
Reduces Stress: YK Laboratories Fost Rootex controls both biotic and abiotic stress — reduces the effects of drought, salt stress, and other environmental pressures on crops.
Better Germination: It significantly reduces crust formation on the soil surface, allowing seeds to germinate faster and more uniformly.
Improves Photosynthesis: Fost Rootex improves chlorophyll activity in the plant, supporting better energy production and stronger crop growth throughout the season.
Wide Crop Coverage: YK Laboratories Fost Rootex is suitable for Tomato, Chilli, Capsicum, Watermelon, Cucumber, Banana, Papaya, and other vegetables.
Fost Rootex Uses— Crop Wise Benefits:
Tomato and Chilli: YK Laboratories Fost Rootex improves root development after transplanting, reduces transplant shock, and supports better flowering and fruit development through improved nutrient uptake.
Watermelon and Cucurbits: Improves root zone water retention and nutrient availability, supporting better fruit size and quality during the rapid fruit filling stage.
Banana and Papaya: Promotes stronger lateral root development and improves water and nutrient absorption during the critical vegetative and bunch development stages.
Mango and Grapes: Fost Rootex improves soil structure and root zone health, supporting better flowering, fruit set, and fruit quality across orchard crops.
Paddy and Wheat: Improves soil microbial activity, water infiltration, and nutrient availability during tillering and grain filling stages for better overall yield.
Cotton and Groundnut: Promotes stronger root anchorage and better water retention in the root zone during periods of heat and drought stress.
Roses and Marigolds: Improves soil health, root development, and photosynthesis, supporting better flower size, color, and longer blooming periods.
Fost Rootex Dose — Crop Wise Recommended Dose:
Dilute Fost Rootex in clean water before application. Drip irrigation is highly recommended for best results — apply during critical crop growth stages.
Crop | Application Method | Dose / Acre | Per 15L Pump | When to Apply |
Tomato | Drip Irrigation | 2–3 L | — | At the transplanting and vegetative stage |
Tomato | Foliar Spray | 500 ml | 3–5 ml per liter | At the flowering and fruit development stage |
Chilli | Drip Irrigation | 2–3 L | — | At the transplanting and vegetative stage |
Chilli | Foliar Spray | 500 ml | 3–5 ml per liter | At the flowering and fruit set stage |
Capsicum | Drip Irrigation | 2–3 L | — | At the transplanting and vegetative stage |
Watermelon / Cucurbits | Drip Irrigation | 2–3 L | — | At the vegetative and fruit development stage |
Banana | Drip Irrigation | 2–3 L | — | At the vegetative and bunch development stage |
Papaya | Drip Irrigation | 2–3 L | — | At the vegetative and flowering stage |
Mango | Drip Irrigation | 2–3 L | — | At the panicle initiation and fruit development stage |
Grapes | Drip Irrigation | 2–3 L | — | At the vegetative and berry development stage |
Paddy / Rice | Foliar Spray | 500 ml | 3–5 ml per liter | At the tillering and panicle initiation stage |
Wheat | Foliar Spray | 500 ml | 3–5 ml per liter | At the tillering and grain filling stage |
Cotton | Drip Irrigation | 2–3 L | — | At the vegetative and boll formation stage |
Groundnut | Foliar Spray | 500 ml | 3–5 ml per liter | At the flowering and pod formation stage |
Roses / Marigolds | Foliar Spray | 500 ml | 3–5 ml per liter | Every 15 to 20 days throughout the season |
Greenhouse / Polyhouse | Drip Irrigation | 2–3 L | — | Every day or as per the irrigation schedule |
Note: Never exceed the recommended dose.
How To Use Fost Rootex — Application Instructions:
Measure the required quantity of Fost Rootex carefully from the bottle using a clean measuring cup.
For drip irrigation, add the required dose directly into the fertigation tank and apply through the normal irrigation cycle.
For foliar spray, add 3 to 5 ml per liter of clean water to the sprayer tank and stir gently until uniform.
Apply evenly across all plant surfaces, covering upper and lower leaf surfaces and stems for foliar application.
For greenhouse and polyhouse application, apply through drip irrigation every day as per the irrigation schedule for best continuous root zone support.
For field crops, apply through drip or foliar spray during vegetative and flowering stages for maximum benefit.
Clean all application equipment with fresh water after every use.
Best Time to Apply:
For foliar spray, apply YK Laboratories Fost Rootex in the early morning or late evening when temperatures are cool. For drip irrigation, apply during the morning irrigation cycle when soil moisture conditions support the best root zone absorption.
Frequency of Application & Re-Entry Period:
Frequency of Application: Apply Fost Rootex every 15 to 20 days during active growth stages. For greenhouse and polyhouse crops, apply through drip irrigation daily as per the irrigation schedule.
Re-Entry Period: Safe to re-enter treated areas as soon as the spray has completely dried on plant surfaces.
Compatibility: Compatible with most commonly used fertilizers and pesticides. Always confirm compatibility with a jar test before combining with other products.
Safety Precautions & Handling:
Wear gloves and goggles while measuring and handling this product.
Never eat, drink, or smoke during mixing or application.
Wash all exposed skin with soap and water after finishing.
Keep children and farm animals away from treated areas until the spray has dried.
Keep away from food, animal feed, and drinking water sources.
Dispose of empty containers as per local waste disposal guidelines.
Storage Instructions:
Keep YK Laboratories Fost Rootex in the original sealed container in a cool, dry, shaded area away from direct sunlight and heat.
Never store near food items, animal feed, seeds, or drinking water.
Keep completely out of reach of children and farm animals.
Storage Temperature: Below 35°C
Shelf Life: 2 years from the date of manufacture.
Product Specifications:
Specifications | Details |
Product Name | YK Laboratories Fost Rootex |
Composition | Humic and Organic Carbon 55%, Fulvic Acid 15%, Potassium Humate 15%, Aqueous Media 15% |
Formulation Type | Liquid (L) |
Mode of Action | Soil Conditioner, pH Balancer, and Root Growth Promoter |
Brand | YK Laboratories |
Method of Application | Drip Irrigation (Highly Recommended) and Foliar Spray |
Recommended For | Tomato, Chilli, Capsicum, Watermelon, Cucumber, Banana, Papaya, Mango, Litchi, Grapes, Paddy, Wheat, Groundnut, Sunflower, Soybean, Cotton, Roses, Marigold |
Pack Sizes Available | 1 litre |
Country of Origin | India |
Shelf Life | 2 years from the date of manufacture |
Pre-Harvest Interval | Not Applicable |
Frequently Asked Questions (FAQ) — Fost Rootex:
Q1. What is Fost Rootex used for?
YK Laboratories Fost Rootex improves root development, balances soil pH, increases soil water retention, boosts microbial activity, reduces drought and salt stress, improves seed germination, and enhances overall crop growth and yield across all vegetables, fruits, field crops, and flowers.
Q2. Why is drip irrigation recommended for Fost Rootex?
Drip irrigation delivers Fost Rootex directly into the root zone where it is most effective — improving water infiltration, root growth, and nutrient uptake exactly where the plant needs it most. Foliar spray is also effective, but drip application gives the best results for soil conditioning and root development.
Q3. How does Fost Rootex help in drought conditions?
YK Laboratories Fost Rootex increases the soil's water infiltration and holding capacity, retaining moisture for longer periods during hot and dry conditions. It also controls drought stress effects on the plant, helping crops maintain better growth and productivity even during water scarcity.
Q4. Is Fost Rootex suitable for greenhouse and polyhouse crops?
Yes — it is highly recommended for greenhouse and polyhouse applications through daily drip irrigation. Regular application maintains optimal root zone conditions, soil pH balance, and microbial activity for continuously productive greenhouse crops.
Q5. Can I mix Fost Rootex with other fertilizers?
Yes — YK Laboratories Fost Rootex is compatible with most commonly used fertilizers and pesticides. Always do a jar test before combining with any other product to confirm compatibility before applying to the crop.