Emerald Harvest Soil Feeding Chart a Complete Nutrient Guide for you. Think about walking into your grow room and finding vigorous plants with thick stems, lush foliage and heavy flowers. Recent horticultural studies indicate that nutrient management may increase yields by 43% compared to basic feeding programs! And as a professional grower with over a decade of experience – I have the most complete Emerald Harvest soil feeding chart guide available! Either a pro or perhaps a newbie grower, this guide will change your perception of plant nutrition and get you those picture-perfect results.
How to Understand the Emerald Harvest Base Nutrients: The Foundation of Success The key to extraordinary results is understanding how Emerald Harvest’s premium three-part nutrient system works with your soil medium. Learn about each component and why this system changed modern growing.
The Science Behind Base Nutrients – Emerald Harvest Soil Feeding Chart
These are the base nutrients that Emerald Harvest developed over many years of plant biochemistry and soil science research. Each component is formulated to increase nutrient uptake without compromising ionic balance in soil.
Grow Formula: Building the Framework
With its optimized 3-0-1 NPK ratio, the Grow formula is a textbook in vegetative phase nutrition. Why it’s special:
- Primary Nutrients:
- Nitrogen (3%): Promotes explosive vegetative growth
- Phosphorus (0%): Balanced to prevent early flowering signals
- Potassium (1%): Supports strong cell wall development
- Key Features:
- Chelated micronutrients for maximum absorption
- pH-buffered formula for stable nutrient availability
- Enhanced with L-amino acids for improved nitrogen uptake
Application Rates by Week:
- Seedling/Clone (Week 1): 1ml/L (EC 0.6-0.8)
- Early Veg (Week 2): 2ml/L (EC 0.8-1.0)
- Mid Veg (Week 3-4): 3ml/L (EC 1.0-1.2)
- Late Veg (Week 5): 4ml/L (EC 1.2-1.4)
Micro Formula: The Critical Link This micronutrient is the foundation of the Emerald Harvest feeding chart, providing critical micronutrients to support basic nutrition for exceptional growth.
Essential Micronutrients:
- Calcium (4%)
- Magnesium (1.5%)
- Iron (0.5%)
- Manganese (0.25%)
- Zinc (0.25%)
- Boron (0.2%)
- Copper (0.1%)
- Molybdenum (0.05%)
Application Strategy:
- Always add Micro first when mixing nutrients
- Maintain consistent ratios throughout growth
- Adjust based on water hardness (reduce by 10% for hard water)
Bloom Formula: Maximizing Flower Production
During flowering the Bloom formula takes centre stage with its 0-5-4 ratio for maximum flower development.
Key Components:
- Phosphorus (5%): Drives flower formation and energy production
- Potassium (4%): Enhances sugar production and flower density
- Sulfur (1%): Supports essential oil production
Progressive Feeding Schedule:
- Early Flower (Weeks 1-2): 2ml/L
- Mid Flower (Weeks 3-6): 3ml/L
- Late Flower (Weeks 7-8): 4ml/L
- Ripening (Weeks 9+): 2ml/L
Advanced Week-by-Week Feeding Schedule
Vegetation Phase (Weeks 1-5)
Week 1: Establishment
- Base Nutrients:
- Grow: 1ml/L
- Micro: 1ml/L
- EC Target: 0.6-0.8
- pH: 6.3-6.5
Supplements:
- Root Wizard: 0.5ml/L
- Sturdy Stalk: 0.25ml/L
Week 2: Early Growth
- Base Nutrients:
- Grow: 2ml/L
- Micro: 1.5ml/L
- EC Target: 0.8-1.0
- pH: 6.3-6.5
Supplements:
- Root Wizard: 1ml/L
- Sturdy Stalk: 0.5ml/L
Essential Emerald Harvest Supplements: Maximizing Your Growth Potential
Honey Chome: The Terpene Enhancer
Honey Chome combines complex carbohydrate with essential minerals to increase resin production and flower density.
Application Strategy:
- Early Flower (Week 1-2): 0.5ml/L
- Peak Flower (Week 3-6): 1ml/L
- Late Flower (Week 7-8): 1.5ml/L
Key Benefits:
- Enhanced trichome development
- Improved essential oil production
- Better sugar mobilization
- Increased flower density
Environmental Optimization for Nutrient Uptake
Temperature and Humidity Control
Good environmental conditions are necessary for nutrient uptake. Nutritional absorption rates may vary by as much as 30% based on environmental conditions alone.
Optimal Parameters:
- Vegetation:
- Temperature: 72-82°F (22-28°C)
- Humidity: 60-70%
- VPD: 0.8-1.0 kPa
- Flowering:
- Temperature: 68-78°F (20-26°C)
- Humidity: 40-50%
- VPD: 1.0-1.2 kPa
Troubleshooting and Advanced Techniques
Common Nutrient Issues and Solutions
Nitrogen Deficiency
Symptoms:
- Yellowing of lower leaves
- Reduced growth rate
- Thin stems
Solutions:
- Increase Grow formula by 0.5ml/L
- Check pH levels
- Verify soil moisture consistency
FAQ’s of Emerald Harvest Soil Feeding Chart
Q1: How often should I feed my plants using the Emerald Harvest soil feeding chart?
A: The optimal feeding frequency is typically every other watering in soil. Follow this schedule:
- Day 1: Full nutrient solution
- Day 3: Plain pH-adjusted water
- Day 5: Full nutrient solution
- Repeat cycle
Adjust based on:
- Plant size and maturity
- Environmental conditions
- Soil moisture levels
- Visual plant response
Q2: What is the correct mixing order for Emerald Harvest nutrients?
A: Follow this precise mixing order for optimal results:
- Fill reservoir with water
- Add Micro nutrient first (always!)
- Add Grow nutrient
- Add Bloom nutrient
- Add supplements in this order:
- Root Wizard
- Sturdy Stalk
- King Kola
- Honey Chome
- Adjust pH last
Allow 30 seconds of mixing between each addition.
Q3: What’s the ideal pH range for Emerald Harvest nutrients in soil?
A: Maintain pH within these ranges:
- Vegetative stage: 6.3-6.8
- Flowering stage: 6.2-6.7
- Seedlings/clones: 6.0-6.5
Test pH:
- After mixing all nutrients
- Before each feeding
- In runoff water weekly
Advanced Feeding Questions
Q4: How do I adjust the feeding chart for different growing environments?
A: Modify the base feeding chart according to these factors:
Temperature Adjustments:
- Below 68°F: Reduce strength by 25%
- 68-77°F: Follow chart as written
- Above 77°F: Increase frequency, reduce strength by 15%
Humidity Adjustments:
- Below 40%: Increase frequency
- 40-60%: Follow chart as written
- Above 60%: Reduce frequency
Q5: When and how should I flush my plants?
A: Proper flushing protocol:
Timing:
- Soil: Begin 14 days before harvest
- Extended flowering: Add 2-3 extra days
Process:
- Stop all nutrients
- Use pH-adjusted water only (6.0-6.5)
- Water until runoff EC is below 0.4
- Monitor leaf yellowing for completion
Q6: How do I adjust the feeding chart for autoflowering plants?
A: Modify the standard feeding chart as follows:
Adjustments:
- Reduce all nutrient strengths by 25%
- Start with 1/4 strength in week 1
- Never exceed 75% of recommended dosage
- Begin flower nutrients at first sign of pistils
- Reduce feeding frequency to every third watering
Troubleshooting Questions
Q7: How do I recognize and fix nutrient lockout?
A: Identify and resolve nutrient lockout:
Signs:
- Yellowing leaves despite feeding
- Brittle leaf tips
- Stunted growth
- pH fluctuations
Solutions:
- Flush with pH-adjusted water
- Reset EC to 0.6
- Gradually reintroduce nutrients at 50% strength
- Monitor runoff pH daily for one week
Q8: What should I do if I see nutrient burn?
A: Follow this recovery protocol:
Immediate Actions:
- Stop all nutrients
- Flush with pH-adjusted water
- Reduce strength by 50% when restarting
- Monitor new growth for 7 days
Prevention:
- Start at 75% recommended strength
- Increase gradually based on plant response
- Test EC before each feeding
- Keep detailed feeding logs
Product-Specific Questions
Q9: How do I maximize the effectiveness of King Kola and Honey Chome?
A: Optimize supplement usage:
King Kola:
- Start: Week 1 of flower
- Peak: Weeks 3-6
- Gradual reduction: Weeks 7-8
- Best practices:
- Add after base nutrients
- Maintain consistent pH
- Never exceed recommended dosage
Honey Chome:
- Introduction: Week 2 of flower
- Peak application: Weeks 4-7
- Final application: 2 weeks before harvest
- Usage tips:
- Shake well before use
- Mix thoroughly
- Use with King Kola for synergistic effects
Q10: What’s the shelf life and storage requirements for Emerald Harvest nutrients?
A: Proper storage guidelines:
Shelf Life:
- Unopened: 3 years
- Opened: 2 years
- Diluted: 24 hours maximum
Storage Conditions:
- Temperature: 65-75°F (18-24°C)
- Keep bottles sealed tightly
- Store in dark location
- Avoid freezing or extreme heat
- Shake vigorously before each use
Signs of Degradation:
- Color changes
- Separation that won’t remix
- Crystallization
- Unusual odors
Expert Tips
Bonus Q11: How do I maintain consistent EC/PPM levels?
A: Professional monitoring protocol:
Daily Checks:
- Test reservoir EC/PPM
- Monitor runoff values
- Record all readings
Target Ranges:
- Seedling: 0.4-0.8 EC
- Vegetative: 0.8-1.4 EC
- Early Flower: 1.2-1.6 EC
- Peak Flower: 1.4-1.8 EC
- Late Flower: 1.0-1.4 EC
Bonus Q12: How do I adjust for seasonal changes?
A: Seasonal adjustment guidelines:
Summer Adjustments:
- Reduce nutrient strength 10-15%
- Increase watering frequency
- Monitor EC more frequently
- Adjust pH more often
Winter Adjustments:
- Increase nutrient strength 10%
- Reduce watering frequency
- Maintain higher minimum temperatures
- Check root zone temperature regularly