Cannabis Marijuana Growing FAQ

From cannabis seeds to potent, high yields

This is community growfaq collected and categorized by marijuana growers from around the world and is intended as main cannabis growing reference in case of many particular problems and questions. Growing from marijuana seeds or cannabis clones. Many marijuana growing enthusiasts are helping to build and enrich this faq basing on their personal growing experiences

1. Getting started
   1. General
   2. Choosing your first system
   3. Grow room design and setup
   4. Choosing marijuana seeds strain
2. Cannabis seeds, germination and seedlings
   1. General
   2. Germination techniques
   3. Growth after germination
3. Soil and soilless grow medium
   1. General
   2. Mixes
   3. Root-bound and moving to a bigger pot
4. Hydroponics
   1. General tips
   2. EBB and FLOW (E&F)
   3. Bubblers
5. Outdoor marijuana growing
   1. General
   2. Pest and animals control
6. Vegetative growth
   1. General
   2. Training and pruning
7. Sexing and sex identification of cannabis plants
   1. General
8. Clonning
   1. General
   2. Care of mother plants
   3. Layering and timing your clones
   4. Soil and mixes
   5. Hydroponics: bubblers and misters
   6. Hydroponics: cheap or homemade aero cloner
   7. Hydroponics: perlite and vermiculite
   8. Hydroponics: Rainforest 242
   9. Hydroponics: rockwool
9. Transplanting
   1. Soil to soil
   2. Hydro to soil
10. Flowering blooming ripening
    1. General
11. Harvesting and curing and enjoying your harvest
    1. General
    2. Smoking cannabis
    3. Cooking with cannabis
    4. Storing marijuana
12. Breeding
    1. General
    2. Strategies
    3. Pollination
    4. Selecting males
    5. Hybrid vigour
13. Pests and disease control
    1. General
    2. Pest identification
    3. Indoor diseases
    4. Outdoors pests
    5. Product information
14. Plant troubles and problems
    1. General
15. Marijuana fertilizing and feeding
    1. General
    2. Chemical fertilizers
    3. Organic fertilizers/nutrients
    4. Bioponic nutrients
    5. Foliar feeding
    6. Fertilizing - pH / EC / TDS / PPM
    7. Fertilizer overdose: nutrient flushing/clearing
    8. Nutrient deficiencies
    9. Watering, overwatering, underwatering
    10. Best ratios for general hydroponics 3-part
    11. Outdoor fertilizers and nutrients
    12. Sick plants: changes in colour of bottom leaves
    13. Sick plants: changes in colour or growth of top part
    14. Sick plants: crispy dead leaves
    15. Making organic compost
16. Growth regulators and hormones
    1. General
17. Cannabis plant propagation techniques
    1. General
    2. Screen of green (scrog)
    3. Sea of green and supercropping
    4. Air layering, bonsai and cloning
18. Lights
    1. General
    2. MH and HPS ballast information
    3. Reflectors and reflectivity
    4. Lamps and bulbs identification and comparision
    5. Product information and where to buy
19. Electrical and safety
    1. General
20. Utility and conversion charts and formulas etc.
    1. General
21. Hydroponic system construction
    1. General
    2. Bubblers
    3. Ebb flow and nutrient film
    4. Aeroponic
    5. Slab and tray systems and slow sand rockwool filter
22. Odor odour prevention and control
    1. General
23. Growroom efficiency
    1. General
    2. Improve my light efficiency
    3. Improving your yields
24. Hashish hash extraction and honey oil
    1. General
25. Security
    1. General
    2. Computer and internet security
    3. Contacts with law enforcement
    4. Drug testing
    5. Legal questions law lawyer
26. Medical marijuana usage
    1. General
27. Marijuana photography
    1. Digital camera recommendations and photography advice