VADEMECUM

Cannabis anatomy

• The anatomy of a Cannabis plant
• Frequently asked questions

Cannabis chemistry

• Understanding acids and cannabinoids
• Cannabinoid acids: the raw form
• Major cannabinoids: activated by heat
• Minor cannabinoids: small players, big impact
• Decarboxylation and heat breakdown
• Synthetic cannabinoids
• The role of terpenes
  
  • How they work?
  • Common terpenes and their effects
  • Frequently asked questions

Cannabis varieties: Indica, Sativa, Ruderalis, and the autoflowering revolution

• Choosing the right variety
  • Cannabis Indica: the relaxing workhorse
  • Cannabis Sativa: the energetic giant Cannabis Ruderalis: the hardy autoflowering wonder
  • Hybrids:the best of both worlds
  • Summary Table
• Photoperiod vs. Autoflowering cannabis
  • Photoperiod Cannabis
  • Autoflowering Cannabis
  • Final thoughts
• Feminised cannabis seeds: a game-changer
  
  • Advantages of feminised seeds
  • Genetic stability of feminised seeds
  • How feminised seeds simplify cultivation
  • Male plants and hermaphroditism
  • Tips for success
  • Final thoughts
  • Frequently asked questions
• Creating new cannabis strains
  
  • Understanding the process
  • Key stages of Cannabis strain creation
  • Time and effort!
  • Methods of Cannabis breeding
  • Famous milestones in Cannabis breeding history
  • Challenges and considerations in Cannabis breeding
    Endnotes
• Mutant strains in Cannabis cultivation
  
  • What are mutant strains?
  • Advantages and disadvantages of mutant strains
    Safety and stability
  • Is growing mutant strains worth it?
  • The best strain has yet to be created
  • Top 10 strains for Relaxation
  • Top 10 Strains for Creativity and Energy
  • Top 10 Award-Winning strains
  • Top 10 Autoflowering strains
  • Top 10 Legendary Cannabis strains: seeds of myth and mastery
  • Skunk, Kush, Haze: familial conspiracies

Germination methods: laying the foundation for healthy growth

• What is germination?
  
  • Popular germination methods
    
    • Paper Towel method
    • Water Glass method
    • Direct planting in Soil/Coco
    • Rockwool cubes
    • Jiffy Pellets
  • Comparison of Germination methods
• Frequently asked questions

Cloning: a practical guide

• Introduction to cloning
  
  • What is a clone?
  • Advantages of cloning
  • Choosing the best Motherplant
  • Step-by-step cloning process
  • Challenges in cloning
• Transplanting clones
• Propagation methods
• Troubleshooting cloning issues
• Final thoughts
• Frequently asked questions

Transplanting: a step-by-step guide for healthy root development

• Why transplanting matters
• Phase-by-phase transplanting needs
  
  • Transplanting steps: how to do it right
• Transplanting in hydroponics
  
  • Step-by-step guide to transplanting into hydroponic systems
  • Maintaining optimal conditions in hydroponics
  • Common issues and solutions
  • Transplanting between substrates
  • Why choose hydroponics?
• Frequently asked questions

Growing mediums: choosing the right foundation for growth

• The role of growing mediums
• Medium comparisons: Soil, Coco Coir, and Hydroponics
  
  • Soil: traditional and natural
  • Coco Coir: sustainable and versatile
  • Hydroponics: precision and efficiency
  • Perlite
  • Lava Rocks
• Medium-specific preparation
• Key warnings for growing mediums
  
  • General warnings for substrates
  • Critical care tips for substrates
  • When to replace or sterilise mediums
• Final thoughts
• Frequently asked questions

Pots, containers, and drainage systems

• The importance of pots and drainage
• Types of pots and containers
  
  • Standard plastic pots
  • Fabric pots
  • Air-Pots
  • Hydroponic net pots
• Maintenance tips
• Root health and container selection
• Frequently asked questions

Root system management

• Roots and substrates
• Root development across growth phases
• Common root problems and solutions
• Best practices for root health
• Frequently asked questions

Exploring the role of O₂, H₂, and O₃ in Cannabis cultivation

• Oxygen (O₂): enhancing root and plant health
• Hydrogen (H₂): a novel antioxidant for plant stress
• Ozone (O₃): sterilisation and environmental control

Hydroponic systems

• Elevating cannabis cultivation
  
  • Types of hydroponic systems
  • Key components
  • Best practices for hydroponic success
• Frequently asked questions

pH and EC: nutrient management essentials

• What are pH and EC?
  
  • pH (Potential of Hydrogen)
  • EC (Electrical Conductivity)
  • pH and nutrient availability
• Phase-specific pH and EC guidelines
  
  • Tips for managing pH and EC
  • Tools for pH and EC management
  • Key takeaways
  • Calibration and maintenance of sensors
• Frequently asked questions

Watering: phase-by-phase essentials

• Proper watering matters
  
  • pH and EC in watering
  • The role of runoff
  • When and how to water
  • Phase-by-phase watering guidelines
  • Common watering mistakes and solutions
• Flushing between growth phases
  
  • Flushing after nutrient overload
• Water and irrigation equipment in cannabis cultivation
  
  • Essential water and irrigation tools
  • Establishing a reliable water source
  • Automation: timer boxes and smart systems
• Reverse Osmosis (RO) water
  
  • Comparative table: types of water
  • Water suitability for Cannabis cultivation
  • Managing RO system waste water
  • Incorporating RO water in cultivation
• Water recycling and heavy metal testing
  
  • Key methods for water recycling
  • Heavy metal testing
• Final thoughts
• Frequently asked questions

Nutrient management and fertiliser use in cannabis cultivation

• Understanding Cannabis nutrients
  
  • Macronutrients
  • Micronutrients
  • N-P-K ratios and their importance
  • pH and nutrient availability in relation to substrate
  • Nutrients and additives
  • Organic vs Synthetic fertilisers
• Feeding by growth phase
  
  • Fertiliser mixing: step-by-step
  • Changing fertiliser brands during cultivation
  • General principles
  • Useful tips
  • Phases and nutrition
• Mulder’s Chart: nutrient interactions
  
  • Application in Cannabis cultivation
• Optimal timing for nutrient delivery
  
  • Feeding Cannabis plants: timing breakdown
  • Root feeding vs. foliar feeding
  • Environmental considerations
• Shelf-life and storage of fertilisers: maximising effectiveness and safety
  
  • Shelf-life of fertilisers
  • Factors affecting fertiliser longevity
  • Risks and considerations
• Soil absorption at different pH levels
• Coco Coir absorption at different pH levels
• Frequently asked questions

Advanced Cannabis training techniques

• Key training categories
  
  • Low-Stress Training (HST)
  • High-Stress Training (LST)
• Techniques by growth phase
  
  • Trellis Net: maximising yield and plant support
  • ScrOG (Screen of Green)
  • SOG (Sea of Green)
  • Advantages and limitations of each technique
  • Common problems and solutions
  • Combining methods for maximum results
• Essential tools for pruning, training, and harvesting Cannabis
  
  • Additional tools by growing medium
  • Best practices for tool maintenance
• Frequently asked questions

Phases of Cannabis growth

• Germination
• Seedling
• Early Vegetation
• (Main) Vegetation
• Late Vegetation
• Pre-Flowering
• Blooming (Main Flowering)
• Ripening (Late Flowering)
• Flushing
• Frequently asked questions
• Complete Cannabis development metrics

Harvest: timing, tools, and techniques

• When to harvest
• Pre-harvest preparations
• Tools you’ll need
• How to harvest
• Drying: preserving potency, preventing mould
• Curing: unlocking full flavour and potency
• Humidity packs: a handy add-on
  
  • Temperature and humidity for storing dried buds
• Yield optimization
  
  • Tips for maximizing bud quality and weight
• Frequently asked questions

Diagnosing Cannabis leaf issues

• What leaf issues can tell you
  
  • Common Cannabis leaf conditions and their fixes
  • Diagnosing nutrient deficiencies and excesses
  • Environmental causes of problems
  • How to use pH as your first checkpoint
• When in doubt, Flush It Out!
• Frequently asked questions

Pests in Cannabis cultivation

• Common Cannabis pests
  
  • Pest Control Strategies
• Integrated Pest Management (IPM)
  
  • Pest prevention tips
  • Managing pest-related diseases
  • Signs of severe infestation
• Frequently asked questions

Troubleshooting guide: from seed to harvest

• Seed and Germination issues
• Seedling problems
• Vegetative growth problems
• Flowering problems
• Nutrient and pH imbalances
• Environmental issues
• Pests and diseases
• Harvest and post-harvest problems
• Quick-Reference chart
• Frequently asked questions

Grow Rooms: a comprehensive guide

• Grow tents
  
  • Grow tent types
  • Key features of grow tents
  • Custom grow rooms
  • Key features of custom grow rooms
  • Custom grow-rooms: a general guide for optimal setup
  • Grow Tents vs. custom Grow Rooms
• Final thoughts
• Frequently asked questions

Light cycle: its importance and impact

• The science of the light cycle
  
  • Stages of growth and light cycle requirements
  • Disruptions to the light cycle
• Adjusting the light cycle
  
  • Managing light cycles in indoor grows
  • Managing light cycles in outdoor grows
• Light cycle best practices

Lighting: types, advantages, and best practices

• Grow light types
• Focus on LED lights
  
  • Supplementary lighting options
  • Lighting needs by growth phase
  • Lighting troubleshooting
• Additional lighting considerations
• Frequently asked questions

Air purification, climate control, and odour management

• Key equipment for air and climate management
  
  • Air purification systems
  • Climate control systems
  • Odour control systems
• Practical considerations for equipment selection
• Maintenance requirements
• Common mistakes and solutions

Understanding CO₂ in Cannabis cultivation

• Why CO₂ matters
• Ideal CO₂ levels
• How to add CO₂
• Pairing CO₂ with LED lighting
• CO₂ safety
• CO₂ on a budget
• When to skip CO₂

Vapour Pressure Deficit (VPD)

• What is VPD?
• VPD best practices for each phase
  
  • Adjusting VPD in real-time
  • Common VPD issues and fixes
  • Real-world examples
• VPD Chart: Clones & Seedlings
• VPD Chart: Vegetative phases
• VPD Chart: Flowering phases
• Frequently asked questions

Automation in cannabis cultivation

• Automation and emerging technologies in cannabis cultivation
  
  • Automation tools and systems
  • Emerging technologies and innovations
  • Advantages and disadvantages of automation
• Frequently asked questions

What to do with your Cannabis buds

• Before you begin
• Method Comparison

APPENDICES

1. Grow smart, stay safe

• Protect yourself: key safety tips
  
  • Common risks and how to handle them
  • Electrical and lightin safety
  • Chemical safety
  • Breathe easy: air quality matters!
• Safeguard your plants
  
  • Minimising risks to plants

2. Quick decision guide: handling unexpected events in Cannabis cultivation

• Quick decision scenarios and responses
• Environmental emergencies
• Nutrient and watering issues
• Pests and diseases
• Structural or equipment failures
• Growth stage-specific issues
• Harvest and post-harvest issues
• Key tips for quick decisions
• Common stress signs and immediate actions
• Managing seasonal environmental changes
• Suggested Emergency Equipment

3. Quick DIY solutions for Cannabis cultivation emergencies

• DIY pH adjustment Solutions
• DIY pest control
• DIY fertiliser boosters
• DIY disinfectants and cleaning solutions
• DIY humidity and temperature management
• DIY hacks for other emergencies

4. DIY temporary irrigation systems

• Gravity-driven drip system
• Wick irrigation system
• DIY self-watering pots
• Drip line with everyday tubing
• Recycled milk jug waterer
• Additional ideas for emergency cultivation solutions
• Cautions with DIY systems
• Final thoughts

5. DIY water cleaning and filtration methods

• Removing chlorine
• Removing chloramine
• Filtering sediment
• Softening hard water
• Full DIY filtration setup
• Water recycling and rainwater collection
• Detecting and addressing heavy metals
• Final thoughts

6. Clean freak chronicles

• Cleanliness before cultivation
• Cleanliness During Cultivation
• Cleanliness after cultivation
• Cleanliness checklist
• Final thoughts

7. Flowcharts & decision trees for Cannabis cultivation

8. Measurement conversion tables for growers

• Length conversion table
• Area conversion table
• Volume conversion table
• Weight conversion table
• Lighting metric conversion table
• Temperature conversion table
• Critical units for Cannabis cultivation
• ppm to EC conversion table
• Advanced unit summary for grow operations
• Culinary conversions

9. Roots to terms: the language of growth