4 applications of Boom Flower® @ 2 ml/liter of water increased the seed cotton yield by 40.68%
Salient Findings
- Boom Flower® increased the sympodial branches / plant by 12.72%
- Increased the number of bolls / plant by 89%
- Increased the seed cotton yield by 40.68%
Source : Dr. Panjabrao Deshmukh Krishi Vidyapeeth, Krishnanagar, Akola, Maharashtra, India.
Suggested Spray Schedule for Cotton
The application will vary depending on the duration of the crop
| Crop | Duration | BF Dose | Application | Schedule | Remarks |
| Established crop | 120 days | 2 ml / lit of water | 1st spray | 20 DAS | Improves root growth & establishment |
| 2nd spray | 40 DAS | Improves laterals & flower initiation | |||
| 3rd spray | 60 DAS | Improves continued flowering and boll retention | |||
| 4th spray | 80 DAS | Increases boll size, weight and quality |
>> To view more details scroll the table from left to right
Boost Cotton Yield with the DEVI CROPSCIENCE Cotton Fertilizer
Cotton is a high-value commercial crop that requires consistent nutrition throughout its growing cycle. From vigorous vegetative growth to healthy flowering, boll development, and improved fibre quality, every stage depends on balanced nutrient availability. DEVI CROPSCIENCE supports cotton growers with scientifically developed crop nutrition solutions that improve nutrient uptake, encourage stronger root systems, and help plants use available nutrients more efficiently. Its flagship plant growth regulator, Boom Flower®, is designed to complement a balanced fertiliser programme by promoting healthy plant development and improving yield potential. Field performance has demonstrated yield improvements in cotton when used at the recommended crop stages.
Whether grown under irrigated or rainfed conditions, cotton benefits from the right fertiliser programme and our crop nutrition solutions. Together, they support healthier plants, better boll retention, and higher productivity.
Why Choosing the Right Fertilizer for Cotton Matters
Supports Strong Early Growth
Cotton establishes its yield potential during the early stages of growth. Balanced nutrition encourages healthy root development, stronger stems, and vigorous vegetative growth. Adequate phosphorus supports root establishment, while nitrogen promotes healthy foliage without encouraging excessive vegetative growth when applied in balanced quantities.
Improves Flowering and Boll Development
Flowering and boll formation are the most critical stages in cotton production. During this period, plants require sufficient nitrogen, phosphorus, potassium, and essential micronutrients. Balanced nutrition supports better flower retention, improved boll setting, and more uniform crop development. Potassium plays a particularly important role in boll filling, fibre quality, and plant stress tolerance.
Enhances Nutrient Use Efficiency
A balanced crop nutrition programme helps plants absorb and utilise nutrients more effectively throughout the growing season. Efficient nutrient uptake supports healthier plant development, improves overall crop vigour, and allows fertilisers to deliver better results. Integrated crop nutrition practices can also contribute to improved nutrient use efficiency and sustainable crop production.
Helps Crops Perform Better Under Stress
Cotton frequently faces moisture stress, temperature fluctuations, and varying soil conditions during its long growing period. Balanced fertilisation combined with scientifically formulated crop growth solutions helps maintain healthy plant growth, improves root activity, and supports better crop performance under challenging field conditions. Healthy plants are generally better equipped to withstand environmental stress and maintain productivity.
Maximises Yield Potential
A balanced and recommended fertilizer dose for cotton supports every stage of cotton development, from vegetative growth to boll maturity. When combined with recommended agronomic practices and timely nutrient management, farmers can achieve improved boll numbers, better fibre development, and higher overall productivity.
Cotton Fertilizer Application: Timing, Dosage, and Methods for Maximum Yield
| Crop Stage | Recommended Application | Dosage | Method | Benefits |
|---|---|---|---|---|
| 20 Days After Sowing (DAS) | 1st Application | Boom Flower® @ 2 ml per litre of water | Foliar Spray | Promotes strong root growth and healthy crop establishment. |
| 40 DAS | 2nd Application | Boom Flower® @ 2 ml per litre of water | Foliar Spray | Encourages lateral branching and supports flower initiation. |
| 60 DAS | 3rd Application | Boom Flower® @ 2 ml per litre of water | Foliar Spray | Improves continuous flowering and enhances boll retention. |
| 80 DAS | 4th Application | Boom Flower® @ 2 ml per litre of water | Foliar Spray | Increases boll size, boll weight, fibre quality, and overall yield. |
>> To view more details, scroll the table from left to right.
Key Points for Effective Cotton Fertilizer Application
- Proper cotton fertilizer schedules help improve nutrient uptake, support healthy cotton growth, and contribute to better boll development and higher yields.
- Test your soil: Base fertiliser application on soil test results to provide the right nutrients at the appropriate rate.
- Apply nutrients at the right growth stage: Split nitrogen applications and ensure adequate phosphorus and potassium are available during flowering and boll development.
- Avoid heavy rainfall: Do not apply fertilisers immediately before rain to minimise nutrient loss through leaching or runoff.
- Maintain adequate soil moisture: Proper soil moisture improves nutrient absorption and allows plants to use fertilisers more efficiently.
- Monitor crop health regularly: Identify nutrient deficiencies early and take corrective action to support healthy crop growth.
- Follow integrated crop management practices: Combine balanced fertilisation with proper Irrigation system installation, timely weed control, and effective pest management to maximise cotton productivity.
Buy the Best Cotton Fertilizer Online in India
Choosing the best fertilizer for cotton crop is as important as selecting the right fertiliser. DEVI CROPSCIENCE has been serving Indian agriculture since 1985 by developing innovative crop nutrition products that help farmers improve productivity through better nutrient management and plant performance. Our research-driven approach focuses on environmentally responsible agricultural solutions suitable for a wide range of crops, including cotton.
Boom Flower® is trusted by farmers across multiple crop categories for its ability to improve nutrient use efficiency, encourage stronger root systems, support healthy vegetative growth, and contribute to higher yields when integrated with balanced fertiliser practices.
Along with cotton crop nutrition solutions, we also offer vegetable fertilizers, bio pesticides, and specialised plant nutrition products for various agricultural and horticultural crops, helping farmers meet diverse cultivation needs. If you are looking for reliable cotton crop nutrition solutions, explore our product range and choose scientifically developed products that support healthier plants, improved boll development, and better harvest outcomes throughout the cotton growing season.
Frequently Asked Questions
What Is the Best NPK Fertilizer Ratio for Cotton in India?
There is no single NPK ratio for all cotton fields. The ideal balance depends on soil fertility, crop variety, and local recommendations. A soil test is the best way to determine the right nutrient requirement.
How Can You Fix Micronutrient Deficiency in Cotton?
Identify the deficiency through soil or leaf analysis and apply the required micronutrients through soil or foliar application. Timely correction supports healthy growth and better crop performance.
What Is the Recommended Nitrogen Rate for Cotton?
Nitrogen requirements vary based on soil conditions and crop needs. It is generally applied in split cotton fertilizer doses per acre during the growing season for better nutrient use efficiency.
What Is the Best Strategy for Managing Potassium (K) in Cotton Crops?
Apply potassium as part of a balanced fertiliser programme, particularly during flowering and boll development, to support fibre quality, boll filling, and stress tolerance.
What Is the Best Strategy for Managing Phosphorus (P) in Cotton Crops?
Apply phosphorus as a basal fertiliser at or before sowing to encourage strong root development and healthy early crop establishment. Soil testing helps determine the correct application rate.
