Autoflower blooms automatically without light changes. Fast 10-12 week cycles for continuous harvests.
Autoflower cannabis enables fast, flexible harvests independent of light cycles:
**Autoflower basics:**
*Ruderalis genetics:*
- Cannabis Ruderalis from Northern Russia/Siberia
- Short summer adapted
- Automatic flowering according to age
- Robust, resilient characteristics
- Smaller plants naturally
*Modern autoflower:*
- Ruderalis x Indica/Sativa hybrid
- Retains automatic flowering
- Increased potency and yields
- Diverse strain selection
- Continuous improvement
**Autoflower benefits:**
*Timing flexibility:*
- Independent of light cycles
- Multiple harvests per year
- Indoor/outdoor flexibility
- 24/7 light possible
- Fast results
*Simplified cultivation:*
- No light timers necessary
- Less complex setups
- Beginner friendly
- Less risk
- Simple automation
*Discretion:*
- Smaller, unobtrusive plants
- Shorter cultivation time
- Less odour emission
- Balcony cultivation possible
- Suitable for micro-growing
**Lifecycle management:**
*Weeks 1-3 (germination/seedling):*
- Low light sufficient
- Minimal nutrients
- High humidity
- Careful watering
- Avoid stress completely
*Weeks 3-6 (Vegetative):*
- Increase light to maximum
- Gradually increase nutrients
- Training possible but limited
- Expect rapid growth
- First signs of sex
*Weeks 6-10 (flowering):*
- Automatic start of flowering
- Nutrient switch to flowering
- Maximum light intensity
- Mould prevention important
- Harvest preparation
*Weeks 10-12 (maturity/harvest):*
- Trichome monitoring
- Start irrigation
- Determine harvest time
- Fast processing
- Prepare next batch
**Lighting strategies:**
*24/0 light cycles:*
- Maximum growth
- Fastest development
- Higher electricity costs
- More heat management
- Continuous photosynthesis
*20/4 light cycles:*
- Good compromise
- Energy saving
- Less stress
- Dark period for recovery
- Standard recommendation
*18/6 light cycles:*
- Conservative approach
- Similar to photoperiodic
- Moderate energy utilisation
- Longer development time
- For sensitive varieties
**Nutrient programmes:**
*Reduced dosage:*
- 50-75% of the standard dose
- Autoflowers are nutrient-sensitive
- Over-fertilisation is difficult to correct
- Cautious increase
- Keep EC values lower
*Fast nutrient change:*
- Switch to flowering nutrients early
- Already in week 4-5
- Less vegetative time
- Phosphorus/potassium important earlier
- Cal-Mag throughout
*Organic approaches:*
- Long-term release ideal
- Super-Soil for complete cycle
- Less effort
- Natural nutrient availability
- Flavour advantages
**Training techniques for autoflowering:**
*LST (Low Stress Training):*
- Gentle bending possible
- Start early (week 2-3)
- Careful and gradual
- No aggressive manipulation
- Improve light exposure
*Defoliation (limited):*
- Only large, shaded leaves
- Minimal removal
- Never more than 20% at a time
- Timing critical
- Stress response be
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